#1873 closed defect (invalid)
possible memory leak in stream modules
| Reported by: | Owned by: | ||
|---|---|---|---|
| Priority: | critical | Milestone: | |
| Component: | nginx-module | Version: | 1.13.x |
| Keywords: | memory leak in stream modules | Cc: | gcc, version, 7.4.0, (Ubuntu, 7.4.0-1ubuntu1~18.04.1) |
| uname -a: | Linux ubuntu 4.15.0-65-generic #74-Ubuntu SMP Tue Sep 17 17:06:04 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux | ||
| nginx -V: |
nginx version: nginx/1.13.6.2
built by gcc 7.4.0 (Ubuntu 7.4.0-1ubuntu1~18.04.1) built with OpenSSL 1.0.2o 27 Mar 2018 (running with OpenSSL 1.0.2o 27 Mar 2018 []) TLS SNI support enabled configure arguments: --with-debug --with-cc-opt='-DNGX_LUA_USE_ASSERT -DNGX_LUA_ABORT_AT_PANIC -O2 -g3 -O0 -Wall -Werror -I/usr/local/ssl/include' --with-ld-opt='-Wl,-rpath,/kssl/TRP/luajit/lib -L/usr/local/ssl/lib -lssl -lcrypto' --with-http_sub_module --with-stream_ssl_preread_module --with-ipv6 --http-fastcgi-temp-path=/dev/null --http-uwsgi-temp-path=/dev/null --http-scgi-temp-path=/dev/null --http-client-body-temp-path=logs/client-body-temp --http-proxy-temp-path=logs/proxy-temp --with-stream --with-stream_ssl_module --with-http_ssl_module |
||
Description
Hello everyone, I found that the nginx( version 1.13.2 ~ 1.17.x) stream module may have a memory leak problem, as follows:
Memory usage of the worker process when the service starts
top - 00:15:50 up 7 days, 14:39, 13 users, load average: 0.11, 0.07, 0.02 任务: 2 total, 0 running, 2 sleeping, 0 stopped, 0 zombie %Cpu(s): 4.5 us, 2.0 sy, 0.0 ni, 93.3 id, 0.0 wa, 0.0 hi, 0.2 si, 0.0 st KiB Mem : 16316024 total, 2307824 free, 5340828 used, 8667372 buff/cache KiB Swap: 1003516 total, 866044 free, 137472 used. 9180580 avail Mem 进USER PR NI VIRT RES SHR %CPU %MEM TIME+ COMMAND 9483 root 20 0 295016 175632 4580 S 0.0 1.1 0:00.07 nginx
pmap statistics when the service starts
9483: nginx: worker process
住址 Perm Offset Device Inode Size Rss Pss Referenced Anonymous LazyFree ShmemPmdMapped Shared_Hugetlb Private_Hugetlb Swap SwapPss Locked Mapping
4034c000 rw-p 00000000 00:00 0 128 60 30 0 60 0 0 0 0 0 0 0
556dc6e93000 r-xp 00000000 fd:00 2621849 3048 768 640 768 0 0 0 0 0 0 0 0 /kssl/TRP/nginx/sbin/nginx
556dc738c000 r--p 002f9000 fd:00 2621849 8 8 4 8 8 0 0 0 0 0 0 0 /kssl/TRP/nginx/sbin/nginx
556dc738e000 rw-p 002fb000 fd:00 2621849 128 128 68 108 128 0 0 0 0 0 0 0 /kssl/TRP/nginx/sbin/nginx
556dc73ae000 rw-p 00000000 00:00 0 144 24 20 16 24 0 0 0 0 0 0 0
556dc7a5b000 rw-p 00000000 00:00 0 536 432 260 104 432 0 0 0 0 0 0 0 [heap]
7f5acfad8000 rw-p 00000000 00:00 0 169612 169600 169600 169600 169600 0 0 0 0 0 0 0
7f5ada07b000 r-xp 00000000 fd:00 5509942 28 28 0 28 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/librt-2.27.so
7f5ada082000 ---p 00007000 fd:00 5509942 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/librt-2.27.so
7f5ada281000 r--p 00006000 fd:00 5509942 4 4 4 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/librt-2.27.so
7f5ada282000 rw-p 00007000 fd:00 5509942 4 4 4 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/librt-2.27.so
7f5ada283000 r-xp 00000000 fd:00 5505255 240 64 12 64 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_systemd.so.2
7f5ada2bf000 ---p 0003c000 fd:00 5505255 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_systemd.so.2
7f5ada4be000 r--p 0003b000 fd:00 5505255 12 12 12 12 12 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_systemd.so.2
7f5ada4c1000 rw-p 0003e000 fd:00 5505255 4 4 4 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_systemd.so.2
7f5ada4c2000 rw-s 00000000 00:05 22171283 16384 0 0 0 0 0 0 0 0 0 0 0 /dev/zero (deleted)
7f5adb4c2000 r-xp 00000000 fd:00 5509891 44 44 0 44 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_files-2.27.so
7f5adb4cd000 ---p 0000b000 fd:00 5509891 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_files-2.27.so
7f5adb6cc000 r--p 0000a000 fd:00 5509891 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_files-2.27.so
7f5adb6cd000 rw-p 0000b000 fd:00 5509891 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_files-2.27.so
7f5adb6ce000 rw-p 00000000 00:00 0 24 0 0 0 0 0 0 0 0 0 0 0
7f5adb6d4000 r-xp 00000000 fd:00 5509885 92 64 1 64 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnsl-2.27.so
7f5adb6eb000 ---p 00017000 fd:00 5509885 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnsl-2.27.so
7f5adb8ea000 r--p 00016000 fd:00 5509885 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnsl-2.27.so
7f5adb8eb000 rw-p 00017000 fd:00 5509885 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnsl-2.27.so
7f5adb8ec000 rw-p 00000000 00:00 0 8 0 0 0 0 0 0 0 0 0 0 0
7f5adb8ee000 r-xp 00000000 fd:00 5509902 44 44 1 44 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_nis-2.27.so
7f5adb8f9000 ---p 0000b000 fd:00 5509902 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_nis-2.27.so
7f5adbaf8000 r--p 0000a000 fd:00 5509902 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_nis-2.27.so
7f5adbaf9000 rw-p 0000b000 fd:00 5509902 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_nis-2.27.so
7f5adbafa000 r-xp 00000000 fd:00 5509887 32 32 0 32 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_compat-2.27.so
7f5adbb02000 ---p 00008000 fd:00 5509887 2048 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_compat-2.27.so
7f5adbd02000 r--p 00008000 fd:00 5509887 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_compat-2.27.so
7f5adbd03000 rw-p 00009000 fd:00 5509887 4 4 4 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_compat-2.27.so
7f5adbd04000 r-xp 00000000 fd:00 8396806 28 28 0 28 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4
7f5adbd0b000 ---p 00007000 fd:00 8396806 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4
7f5adbf0a000 r--p 00006000 fd:00 8396806 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4
7f5adbf0b000 rw-p 00007000 fd:00 8396806 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4
7f5adbf0c000 r-xp 00000000 fd:00 8397004 1040 80 4 80 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6
7f5adc010000 ---p 00104000 fd:00 8397004 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6
7f5adc20f000 r--p 00103000 fd:00 8397004 12 12 6 4 12 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6
7f5adc212000 rw-p 00106000 fd:00 8397004 8 8 4 0 8 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6
7f5adc214000 rw-p 00000000 00:00 0 4 0 0 0 0 0 0 0 0 0 0 0
7f5adc215000 r-xp 00000000 fd:00 8397052 280 64 4 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhx509.so.5.0.0
7f5adc25b000 ---p 00046000 fd:00 8397052 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhx509.so.5.0.0
7f5adc45a000 r--p 00045000 fd:00 8397052 12 12 6 4 12 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhx509.so.5.0.0
7f5adc45d000 rw-p 00048000 fd:00 8397052 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhx509.so.5.0.0
7f5adc45e000 rw-p 00000000 00:00 0 4 0 0 0 0 0 0 0 0 0 0 0
7f5adc45f000 r-xp 00000000 fd:00 8397036 56 56 4 56 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libheimbase.so.1.0.0
7f5adc46d000 ---p 0000e000 fd:00 8397036 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libheimbase.so.1.0.0
7f5adc66c000 r--p 0000d000 fd:00 8397036 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libheimbase.so.1.0.0
7f5adc66d000 rw-p 0000e000 fd:00 8397036 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libheimbase.so.1.0.0
7f5adc66e000 r-xp 00000000 fd:00 8397612 160 12 0 12 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libwind.so.0.0.0
7f5adc696000 ---p 00028000 fd:00 8397612 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libwind.so.0.0.0
7f5adc895000 r--p 00027000 fd:00 8397612 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libwind.so.0.0.0
7f5adc896000 rw-p 00028000 fd:00 8397612 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libwind.so.0.0.0
7f5adc897000 r-xp 00000000 fd:00 8396906 508 64 2 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgmp.so.10.3.2
7f5adc916000 ---p 0007f000 fd:00 8396906 2048 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgmp.so.10.3.2
7f5adcb16000 r--p 0007f000 fd:00 8396906 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgmp.so.10.3.2
7f5adcb17000 rw-p 00080000 fd:00 8396906 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgmp.so.10.3.2
7f5adcb18000 r-xp 00000000 fd:00 8397040 204 64 2 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhogweed.so.4.4
7f5adcb4b000 ---p 00033000 fd:00 8397040 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhogweed.so.4.4
7f5adcd4a000 r--p 00032000 fd:00 8397040 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhogweed.so.4.4
7f5adcd4b000 rw-p 00033000 fd:00 8397040 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhogweed.so.4.4
7f5adcd4c000 r-xp 00000000 fd:00 8397242 208 76 7 76 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libnettle.so.6.4
7f5adcd80000 ---p 00034000 fd:00 8397242 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libnettle.so.6.4
7f5adcf7f000 r--p 00033000 fd:00 8397242 8 8 4 4 8 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libnettle.so.6.4
7f5adcf81000 rw-p 00035000 fd:00 8397242 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libnettle.so.6.4
7f5adcf82000 r-xp 00000000 fd:00 8397496 68 64 3 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libtasn1.so.6.5.5
7f5adcf93000 ---p 00011000 fd:00 8397496 2048 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libtasn1.so.6.5.5
7f5add193000 r--p 00011000 fd:00 8397496 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libtasn1.so.6.5.5
7f5add194000 rw-p 00012000 fd:00 8397496 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libtasn1.so.6.5.5
7f5add195000 r-xp 00000000 fd:00 8397166 1512 64 2 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libunistring.so.2.1.0
7f5add30f000 ---p 0017a000 fd:00 8397166 2048 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libunistring.so.2.1.0
7f5add50f000 r--p 0017a000 fd:00 8397166 12 12 6 4 12 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libunistring.so.2.1.0
7f5add512000 rw-p 0017d000 fd:00 8397166 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libunistring.so.2.1.0
7f5add513000 r-xp 00000000 fd:00 8397082 112 64 3 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libidn2.so.0.3.3
7f5add52f000 ---p 0001c000 fd:00 8397082 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libidn2.so.0.3.3
7f5add72e000 r--p 0001b000 fd:00 8397082 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libidn2.so.0.3.3
7f5add72f000 rw-p 0001c000 fd:00 8397082 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libidn2.so.0.3.3
7f5add730000 r-xp 00000000 fd:00 8397280 1128 128 8 128 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.3.0
7f5add84a000 ---p 0011a000 fd:00 8397280 2048 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.3.0
7f5adda4a000 r--p 0011a000 fd:00 8397280 40 40 20 4 40 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.3.0
7f5adda54000 rw-p 00124000 fd:00 8397280 40 40 22 4 40 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.3.0
7f5adda5e000 rw-p 00000000 00:00 0 4 4 2 0 4 0 0 0 0 0 0 0
7f5adda5f000 r-xp 00000000 fd:00 8397399 84 68 9 68 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libroken.so.18.1.0
7f5adda74000 ---p 00015000 fd:00 8397399 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libroken.so.18.1.0
7f5addc73000 r--p 00014000 fd:00 8397399 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libroken.so.18.1.0
7f5addc74000 rw-p 00015000 fd:00 8397399 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libroken.so.18.1.0
7f5addc75000 r-xp 00000000 fd:00 8397034 204 64 4 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhcrypto.so.4.1.0
7f5addca8000 ---p 00033000 fd:00 8397034 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhcrypto.so.4.1.0
7f5addea7000 r--p 00032000 fd:00 8397034 8 8 4 4 8 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhcrypto.so.4.1.0
7f5addea9000 rw-p 00034000 fd:00 8397034 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhcrypto.so.4.1.0
7f5addeaa000 rw-p 00000000 00:00 0 4 0 0 0 0 0 0 0 0 0 0 0
7f5addeab000 r-xp 00000000 fd:00 5505070 12 12 1 12 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libcom_err.so.2.1
7f5addeae000 ---p 00003000 fd:00 5505070 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libcom_err.so.2.1
7f5ade0ad000 r--p 00002000 fd:00 5505070 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libcom_err.so.2.1
7f5ade0ae000 rw-p 00003000 fd:00 5505070 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libcom_err.so.2.1
7f5ade0af000 r-xp 00000000 fd:00 8396540 632 124 9 124 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libasn1.so.8.0.0
7f5ade14d000 ---p 0009e000 fd:00 8396540 2048 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libasn1.so.8.0.0
7f5ade34d000 r--p 0009e000 fd:00 8396540 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libasn1.so.8.0.0
7f5ade34e000 rw-p 0009f000 fd:00 8396540 12 12 6 0 12 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libasn1.so.8.0.0
7f5ade351000 r-xp 00000000 fd:00 8397137 540 124 9 124 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libkrb5.so.26.0.0
7f5ade3d8000 ---p 00087000 fd:00 8397137 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libkrb5.so.26.0.0
7f5ade5d7000 r--p 00086000 fd:00 8397137 16 16 8 4 16 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libkrb5.so.26.0.0
7f5ade5db000 rw-p 0008a000 fd:00 8397137 8 8 4 0 8 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libkrb5.so.26.0.0
7f5ade5dd000 rw-p 00000000 00:00 0 4 0 0 0 0 0 0 0 0 0 0 0
7f5ade5de000 r-xp 00000000 fd:00 8397038 32 32 2 32 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libheimntlm.so.0.1.0
7f5ade5e6000 ---p 00008000 fd:00 8397038 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libheimntlm.so.0.1.0
7f5ade7e5000 r--p 00007000 fd:00 8397038 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libheimntlm.so.0.1.0
7f5ade7e6000 rw-p 00008000 fd:00 8397038 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libheimntlm.so.0.1.0
7f5ade7e7000 r-xp 00000000 fd:00 8405969 1376 164 8 164 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgnutls.so.30.14.10
7f5ade93f000 ---p 00158000 fd:00 8405969 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgnutls.so.30.14.10
7f5adeb3e000 r--p 00157000 fd:00 8405969 48 48 24 4 48 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgnutls.so.30.14.10
7f5adeb4a000 rw-p 00163000 fd:00 8405969 4 4 4 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgnutls.so.30.14.10
7f5adeb4b000 rw-p 00000000 00:00 0 4 4 2 0 4 0 0 0 0 0 0 0
7f5adeb4c000 r-xp 00000000 fd:00 8396961 244 64 4 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgssapi.so.3.0.0
7f5adeb89000 ---p 0003d000 fd:00 8396961 2048 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgssapi.so.3.0.0
7f5aded89000 r--p 0003d000 fd:00 8396961 8 8 4 4 8 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgssapi.so.3.0.0
7f5aded8b000 rw-p 0003f000 fd:00 8396961 8 8 4 0 8 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgssapi.so.3.0.0
7f5aded8d000 r-xp 00000000 fd:00 8397423 100 64 6 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
7f5adeda6000 ---p 00019000 fd:00 8397423 2048 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
7f5adefa6000 r--p 00019000 fd:00 8397423 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
7f5adefa7000 rw-p 0001a000 fd:00 8397423 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
7f5adefa8000 r-xp 00000000 fd:00 5509940 92 60 0 60 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libresolv-2.27.so
7f5adefbf000 ---p 00017000 fd:00 5509940 2048 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libresolv-2.27.so
7f5adf1bf000 r--p 00017000 fd:00 5509940 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libresolv-2.27.so
7f5adf1c0000 rw-p 00018000 fd:00 5509940 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libresolv-2.27.so
7f5adf1c1000 rw-p 00000000 00:00 0 8 0 0 0 0 0 0 0 0 0 0 0
7f5adf1c3000 r-xp 00000000 fd:00 8389082 52 52 3 52 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.10.8
7f5adf1d0000 ---p 0000d000 fd:00 8389082 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.10.8
7f5adf3cf000 r--p 0000c000 fd:00 8389082 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.10.8
7f5adf3d0000 rw-p 0000d000 fd:00 8389082 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.10.8
7f5adf3d1000 r-xp 00000000 fd:00 5505267 92 64 3 64 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libgcc_s.so.1
7f5adf3e8000 ---p 00017000 fd:00 5505267 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libgcc_s.so.1
7f5adf5e7000 r--p 00016000 fd:00 5505267 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libgcc_s.so.1
7f5adf5e8000 rw-p 00017000 fd:00 5505267 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libgcc_s.so.1
7f5adf5e9000 r-xp 00000000 fd:00 8389083 312 64 4 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.10.8
7f5adf637000 ---p 0004e000 fd:00 8389083 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.10.8
7f5adf836000 r--p 0004d000 fd:00 8389083 8 8 4 4 8 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.10.8
7f5adf838000 rw-p 0004f000 fd:00 8389083 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.10.8
7f5adf839000 rw-p 00000000 00:00 0 8 0 0 0 0 0 0 0 0 0 0 0
7f5adf83b000 r-xp 00000000 fd:00 5509801 1948 1424 8 1424 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libc-2.27.so
7f5adfa22000 ---p 001e7000 fd:00 5509801 2048 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libc-2.27.so
7f5adfc22000 r--p 001e7000 fd:00 5509801 16 16 8 8 16 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libc-2.27.so
7f5adfc26000 rw-p 001eb000 fd:00 5509801 8 8 8 8 8 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libc-2.27.so
7f5adfc28000 rw-p 00000000 00:00 0 16 16 16 16 16 0 0 0 0 0 0 0
7f5adfc2c000 r-xp 00000000 fd:00 5509973 112 64 0 64 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libz.so.1.2.11
7f5adfc48000 ---p 0001c000 fd:00 5509973 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libz.so.1.2.11
7f5adfe47000 r--p 0001b000 fd:00 5509973 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libz.so.1.2.11
7f5adfe48000 rw-p 0001c000 fd:00 5509973 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libz.so.1.2.11
7f5adfe49000 r-xp 00000000 fd:00 5509923 448 64 0 64 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libpcre.so.3.13.3
7f5adfeb9000 ---p 00070000 fd:00 5509923 2048 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libpcre.so.3.13.3
7f5ae00b9000 r--p 00070000 fd:00 5509923 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libpcre.so.3.13.3
7f5ae00ba000 rw-p 00071000 fd:00 5509923 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libpcre.so.3.13.3
7f5ae00bb000 r-xp 00000000 fd:00 5509864 1652 84 1 84 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libm-2.27.so
7f5ae0258000 ---p 0019d000 fd:00 5509864 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libm-2.27.so
7f5ae0457000 r--p 0019c000 fd:00 5509864 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libm-2.27.so
7f5ae0458000 rw-p 0019d000 fd:00 5509864 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libm-2.27.so
7f5ae0459000 r-xp 00000000 fd:00 2621865 620 64 64 64 0 0 0 0 0 0 0 0 /kssl/TRP/luajit/lib/libluajit-5.1.so.2.1.0
7f5ae04f4000 ---p 0009b000 fd:00 2621865 2044 0 0 0 0 0 0 0 0 0 0 0 /kssl/TRP/luajit/lib/libluajit-5.1.so.2.1.0
7f5ae06f3000 r--p 0009a000 fd:00 2621865 8 8 4 4 8 0 0 0 0 0 0 0 /kssl/TRP/luajit/lib/libluajit-5.1.so.2.1.0
7f5ae06f5000 rw-p 0009c000 fd:00 2621865 4 4 2 0 4 0 0 0 0 0 0 0 /kssl/TRP/luajit/lib/libluajit-5.1.so.2.1.0
7f5ae06f6000 r-xp 00000000 fd:00 5509811 36 36 1 36 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libcrypt-2.27.so
7f5ae06ff000 ---p 00009000 fd:00 5509811 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libcrypt-2.27.so
7f5ae08fe000 r--p 00008000 fd:00 5509811 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libcrypt-2.27.so
7f5ae08ff000 rw-p 00009000 fd:00 5509811 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libcrypt-2.27.so
7f5ae0900000 rw-p 00000000 00:00 0 184 0 0 0 0 0 0 0 0 0 0 0
7f5ae092e000 r-xp 00000000 fd:00 5509934 104 72 0 72 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libpthread-2.27.so
7f5ae0948000 ---p 0001a000 fd:00 5509934 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libpthread-2.27.so
7f5ae0b47000 r--p 00019000 fd:00 5509934 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libpthread-2.27.so
7f5ae0b48000 rw-p 0001a000 fd:00 5509934 4 4 4 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libpthread-2.27.so
7f5ae0b49000 rw-p 00000000 00:00 0 16 4 4 4 4 0 0 0 0 0 0 0
7f5ae0b4d000 r-xp 00000000 fd:00 5509824 12 12 0 12 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libdl-2.27.so
7f5ae0b50000 ---p 00003000 fd:00 5509824 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libdl-2.27.so
7f5ae0d4f000 r--p 00002000 fd:00 5509824 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libdl-2.27.so
7f5ae0d50000 rw-p 00003000 fd:00 5509824 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libdl-2.27.so
7f5ae0d51000 r-xp 00000000 fd:00 9309093 32 28 28 28 0 0 0 0 0 0 0 0 /usr/local/ssl/lib/libKLCRL.so.1.0.0
7f5ae0d59000 ---p 00008000 fd:00 9309093 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/local/ssl/lib/libKLCRL.so.1.0.0
7f5ae0f58000 r--p 00007000 fd:00 9309093 4 4 2 4 4 0 0 0 0 0 0 0 /usr/local/ssl/lib/libKLCRL.so.1.0.0
7f5ae0f59000 rw-p 00008000 fd:00 9309093 4 4 2 0 4 0 0 0 0 0 0 0 /usr/local/ssl/lib/libKLCRL.so.1.0.0
7f5ae0f5a000 r-xp 00000000 fd:00 9309081 2564 128 16 128 0 0 0 0 0 0 0 0 /usr/local/ssl/lib/libcrypto.so.1.0.0
7f5ae11db000 ---p 00281000 fd:00 9309081 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/local/ssl/lib/libcrypto.so.1.0.0
7f5ae13da000 r--p 00280000 fd:00 9309081 152 140 70 4 140 0 0 0 0 0 0 0 /usr/local/ssl/lib/libcrypto.so.1.0.0
7f5ae1400000 rw-p 002a6000 fd:00 9309081 48 48 24 0 48 0 0 0 0 0 0 0 /usr/local/ssl/lib/libcrypto.so.1.0.0
7f5ae140c000 rw-p 00000000 00:00 0 16 16 8 0 16 0 0 0 0 0 0 0
7f5ae1410000 r-xp 00000000 fd:00 9309084 560 64 64 64 0 0 0 0 0 0 0 0 /usr/local/ssl/lib/libssl.so.1.0.0
7f5ae149c000 ---p 0008c000 fd:00 9309084 2048 0 0 0 0 0 0 0 0 0 0 0 /usr/local/ssl/lib/libssl.so.1.0.0
7f5ae169c000 r--p 0008c000 fd:00 9309084 16 16 8 4 16 0 0 0 0 0 0 0 /usr/local/ssl/lib/libssl.so.1.0.0
7f5ae16a0000 rw-p 00090000 fd:00 9309084 28 28 14 0 28 0 0 0 0 0 0 0 /usr/local/ssl/lib/libssl.so.1.0.0
7f5ae16a7000 rw-p 00000000 00:00 0 4 4 2 0 4 0 0 0 0 0 0 0
7f5ae16a8000 r-xp 00000000 fd:00 5509773 156 156 0 156 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/ld-2.27.so
7f5ae189b000 rw-p 00000000 00:00 0 68 64 38 56 64 0 0 0 0 0 0 0
7f5ae18cc000 rw-s 00000000 00:05 22171285 4 0 0 0 0 0 0 0 0 0 0 0 /dev/zero (deleted)
7f5ae18cd000 rw-p 00000000 00:00 0 8 8 6 8 8 0 0 0 0 0 0 0
7f5ae18cf000 r--p 00027000 fd:00 5509773 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/ld-2.27.so
7f5ae18d0000 rw-p 00028000 fd:00 5509773 4 4 4 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/ld-2.27.so
7f5ae18d1000 rw-p 00000000 00:00 0 4 4 4 4 4 0 0 0 0 0 0 0
7ffea2be0000 rwxp 00000000 00:00 0 128 12 12 12 12 0 0 0 0 0 0 0 [stack]
7ffea2c00000 rw-p 00000000 00:00 0 4 4 4 4 4 0 0 0 0 0 0 0
7ffea2d8c000 r--p 00000000 00:00 0 12 0 0 0 0 0 0 0 0 0 0 0 [vvar]
7ffea2d8f000 r-xp 00000000 00:00 0 8 4 0 4 0 0 0 0 0 0 0 0 [vdso]
ffffffffff600000 r-xp 00000000 00:00 0 4 0 0 0 0 0 0 0 0 0 0 0 [vsyscall]
====== ====== ====== ========== ========= ======== ============== ============== =============== ==== ======= ======
295020 176132 171431 175124 171168 0 0 0 0 0 0 0 KB
Initiate 60,000 concurrent connections using wrk2
~/wrk2/wrk -t4 -c60000 -d30m -R600 --timeout 5s --latency http://10.10.10.10:34402/1kb.html
The memory usage of the worker process after concurrent processing of 60,000 connections
top - 00:33:33 up 7 days, 14:56, 13 users, load average: 0.06, 0.18, 0.17 任务: 2 total, 0 running, 2 sleeping, 0 stopped, 0 zombie %Cpu(s): 4.5 us, 2.0 sy, 0.0 ni, 93.3 id, 0.0 wa, 0.0 hi, 0.2 si, 0.0 st KiB Mem : 16316024 total, 947040 free, 7199648 used, 8169336 buff/cache KiB Swap: 1003516 total, 866044 free, 137472 used. 7331680 avail Mem 进USER PR NI VIRT RES SHR %CPU %MEM TIME+ COMMAND 9483 root 20 0 2961852 1.939g 8144 S 0.0 12.5 4:31.12 nginx 9482 root 20 0 121024 1536 0 S 0.0 0.0 0:00.00 nginx
pmap statistics when the worker process after concurrent processing of 60,000 connections
9483: nginx: worker process
住址 Perm Offset Device Inode Size Rss Pss Referenced Anonymous LazyFree ShmemPmdMapped Shared_Hugetlb Private_Hugetlb Swap SwapPss Locked Mapping
4034c000 rw-p 00000000 00:00 0 128 60 30 0 60 0 0 0 0 0 0 0
556dc6e93000 r-xp 00000000 fd:00 2621849 3048 1280 1120 1280 0 0 0 0 0 0 0 0 /kssl/TRP/nginx/sbin/nginx
556dc738c000 r--p 002f9000 fd:00 2621849 8 8 4 8 8 0 0 0 0 0 0 0 /kssl/TRP/nginx/sbin/nginx
556dc738e000 rw-p 002fb000 fd:00 2621849 128 128 68 108 128 0 0 0 0 0 0 0 /kssl/TRP/nginx/sbin/nginx
556dc73ae000 rw-p 00000000 00:00 0 144 24 24 24 24 0 0 0 0 0 0 0
556dc7a5b000 rw-p 00000000 00:00 0 536 500 348 256 500 0 0 0 0 0 0 0 [heap]
556dc7ae1000 rw-p 00000000 00:00 0 2666836 1854184 1854184 1854184 1854184 0 0 0 0 0 0 0 [heap]
7f5acfad8000 rw-p 00000000 00:00 0 169612 169600 169600 169600 169600 0 0 0 0 0 0 0
7f5ada07b000 r-xp 00000000 fd:00 5509942 28 28 0 28 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/librt-2.27.so
7f5ada082000 ---p 00007000 fd:00 5509942 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/librt-2.27.so
7f5ada281000 r--p 00006000 fd:00 5509942 4 4 4 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/librt-2.27.so
7f5ada282000 rw-p 00007000 fd:00 5509942 4 4 4 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/librt-2.27.so
7f5ada283000 r-xp 00000000 fd:00 5505255 240 64 12 64 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_systemd.so.2
7f5ada2bf000 ---p 0003c000 fd:00 5505255 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_systemd.so.2
7f5ada4be000 r--p 0003b000 fd:00 5505255 12 12 12 12 12 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_systemd.so.2
7f5ada4c1000 rw-p 0003e000 fd:00 5505255 4 4 4 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_systemd.so.2
7f5ada4c2000 rw-s 00000000 00:05 22171283 16384 196 196 196 0 0 0 0 0 0 0 0 /dev/zero (deleted)
7f5adb4c2000 r-xp 00000000 fd:00 5509891 44 44 0 44 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_files-2.27.so
7f5adb4cd000 ---p 0000b000 fd:00 5509891 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_files-2.27.so
7f5adb6cc000 r--p 0000a000 fd:00 5509891 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_files-2.27.so
7f5adb6cd000 rw-p 0000b000 fd:00 5509891 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_files-2.27.so
7f5adb6ce000 rw-p 00000000 00:00 0 24 0 0 0 0 0 0 0 0 0 0 0
7f5adb6d4000 r-xp 00000000 fd:00 5509885 92 64 1 64 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnsl-2.27.so
7f5adb6eb000 ---p 00017000 fd:00 5509885 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnsl-2.27.so
7f5adb8ea000 r--p 00016000 fd:00 5509885 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnsl-2.27.so
7f5adb8eb000 rw-p 00017000 fd:00 5509885 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnsl-2.27.so
7f5adb8ec000 rw-p 00000000 00:00 0 8 0 0 0 0 0 0 0 0 0 0 0
7f5adb8ee000 r-xp 00000000 fd:00 5509902 44 44 1 44 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_nis-2.27.so
7f5adb8f9000 ---p 0000b000 fd:00 5509902 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_nis-2.27.so
7f5adbaf8000 r--p 0000a000 fd:00 5509902 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_nis-2.27.so
7f5adbaf9000 rw-p 0000b000 fd:00 5509902 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_nis-2.27.so
7f5adbafa000 r-xp 00000000 fd:00 5509887 32 32 0 32 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_compat-2.27.so
7f5adbb02000 ---p 00008000 fd:00 5509887 2048 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_compat-2.27.so
7f5adbd02000 r--p 00008000 fd:00 5509887 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_compat-2.27.so
7f5adbd03000 rw-p 00009000 fd:00 5509887 4 4 4 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libnss_compat-2.27.so
7f5adbd04000 r-xp 00000000 fd:00 8396806 28 28 0 28 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4
7f5adbd0b000 ---p 00007000 fd:00 8396806 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4
7f5adbf0a000 r--p 00006000 fd:00 8396806 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4
7f5adbf0b000 rw-p 00007000 fd:00 8396806 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4
7f5adbf0c000 r-xp 00000000 fd:00 8397004 1040 80 4 80 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6
7f5adc010000 ---p 00104000 fd:00 8397004 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6
7f5adc20f000 r--p 00103000 fd:00 8397004 12 12 6 4 12 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6
7f5adc212000 rw-p 00106000 fd:00 8397004 8 8 4 0 8 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6
7f5adc214000 rw-p 00000000 00:00 0 4 0 0 0 0 0 0 0 0 0 0 0
7f5adc215000 r-xp 00000000 fd:00 8397052 280 64 4 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhx509.so.5.0.0
7f5adc25b000 ---p 00046000 fd:00 8397052 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhx509.so.5.0.0
7f5adc45a000 r--p 00045000 fd:00 8397052 12 12 6 4 12 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhx509.so.5.0.0
7f5adc45d000 rw-p 00048000 fd:00 8397052 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhx509.so.5.0.0
7f5adc45e000 rw-p 00000000 00:00 0 4 0 0 0 0 0 0 0 0 0 0 0
7f5adc45f000 r-xp 00000000 fd:00 8397036 56 56 4 56 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libheimbase.so.1.0.0
7f5adc46d000 ---p 0000e000 fd:00 8397036 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libheimbase.so.1.0.0
7f5adc66c000 r--p 0000d000 fd:00 8397036 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libheimbase.so.1.0.0
7f5adc66d000 rw-p 0000e000 fd:00 8397036 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libheimbase.so.1.0.0
7f5adc66e000 r-xp 00000000 fd:00 8397612 160 12 0 12 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libwind.so.0.0.0
7f5adc696000 ---p 00028000 fd:00 8397612 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libwind.so.0.0.0
7f5adc895000 r--p 00027000 fd:00 8397612 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libwind.so.0.0.0
7f5adc896000 rw-p 00028000 fd:00 8397612 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libwind.so.0.0.0
7f5adc897000 r-xp 00000000 fd:00 8396906 508 64 2 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgmp.so.10.3.2
7f5adc916000 ---p 0007f000 fd:00 8396906 2048 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgmp.so.10.3.2
7f5adcb16000 r--p 0007f000 fd:00 8396906 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgmp.so.10.3.2
7f5adcb17000 rw-p 00080000 fd:00 8396906 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgmp.so.10.3.2
7f5adcb18000 r-xp 00000000 fd:00 8397040 204 64 2 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhogweed.so.4.4
7f5adcb4b000 ---p 00033000 fd:00 8397040 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhogweed.so.4.4
7f5adcd4a000 r--p 00032000 fd:00 8397040 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhogweed.so.4.4
7f5adcd4b000 rw-p 00033000 fd:00 8397040 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhogweed.so.4.4
7f5adcd4c000 r-xp 00000000 fd:00 8397242 208 76 7 76 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libnettle.so.6.4
7f5adcd80000 ---p 00034000 fd:00 8397242 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libnettle.so.6.4
7f5adcf7f000 r--p 00033000 fd:00 8397242 8 8 4 4 8 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libnettle.so.6.4
7f5adcf81000 rw-p 00035000 fd:00 8397242 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libnettle.so.6.4
7f5adcf82000 r-xp 00000000 fd:00 8397496 68 64 3 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libtasn1.so.6.5.5
7f5adcf93000 ---p 00011000 fd:00 8397496 2048 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libtasn1.so.6.5.5
7f5add193000 r--p 00011000 fd:00 8397496 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libtasn1.so.6.5.5
7f5add194000 rw-p 00012000 fd:00 8397496 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libtasn1.so.6.5.5
7f5add195000 r-xp 00000000 fd:00 8397166 1512 64 2 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libunistring.so.2.1.0
7f5add30f000 ---p 0017a000 fd:00 8397166 2048 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libunistring.so.2.1.0
7f5add50f000 r--p 0017a000 fd:00 8397166 12 12 6 4 12 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libunistring.so.2.1.0
7f5add512000 rw-p 0017d000 fd:00 8397166 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libunistring.so.2.1.0
7f5add513000 r-xp 00000000 fd:00 8397082 112 64 3 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libidn2.so.0.3.3
7f5add52f000 ---p 0001c000 fd:00 8397082 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libidn2.so.0.3.3
7f5add72e000 r--p 0001b000 fd:00 8397082 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libidn2.so.0.3.3
7f5add72f000 rw-p 0001c000 fd:00 8397082 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libidn2.so.0.3.3
7f5add730000 r-xp 00000000 fd:00 8397280 1128 128 8 128 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.3.0
7f5add84a000 ---p 0011a000 fd:00 8397280 2048 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.3.0
7f5adda4a000 r--p 0011a000 fd:00 8397280 40 40 20 4 40 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.3.0
7f5adda54000 rw-p 00124000 fd:00 8397280 40 40 22 4 40 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.3.0
7f5adda5e000 rw-p 00000000 00:00 0 4 4 2 0 4 0 0 0 0 0 0 0
7f5adda5f000 r-xp 00000000 fd:00 8397399 84 68 9 68 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libroken.so.18.1.0
7f5adda74000 ---p 00015000 fd:00 8397399 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libroken.so.18.1.0
7f5addc73000 r--p 00014000 fd:00 8397399 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libroken.so.18.1.0
7f5addc74000 rw-p 00015000 fd:00 8397399 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libroken.so.18.1.0
7f5addc75000 r-xp 00000000 fd:00 8397034 204 64 4 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhcrypto.so.4.1.0
7f5addca8000 ---p 00033000 fd:00 8397034 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhcrypto.so.4.1.0
7f5addea7000 r--p 00032000 fd:00 8397034 8 8 4 4 8 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhcrypto.so.4.1.0
7f5addea9000 rw-p 00034000 fd:00 8397034 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libhcrypto.so.4.1.0
7f5addeaa000 rw-p 00000000 00:00 0 4 0 0 0 0 0 0 0 0 0 0 0
7f5addeab000 r-xp 00000000 fd:00 5505070 12 12 1 12 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libcom_err.so.2.1
7f5addeae000 ---p 00003000 fd:00 5505070 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libcom_err.so.2.1
7f5ade0ad000 r--p 00002000 fd:00 5505070 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libcom_err.so.2.1
7f5ade0ae000 rw-p 00003000 fd:00 5505070 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libcom_err.so.2.1
7f5ade0af000 r-xp 00000000 fd:00 8396540 632 124 9 124 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libasn1.so.8.0.0
7f5ade14d000 ---p 0009e000 fd:00 8396540 2048 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libasn1.so.8.0.0
7f5ade34d000 r--p 0009e000 fd:00 8396540 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libasn1.so.8.0.0
7f5ade34e000 rw-p 0009f000 fd:00 8396540 12 12 6 0 12 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libasn1.so.8.0.0
7f5ade351000 r-xp 00000000 fd:00 8397137 540 124 9 124 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libkrb5.so.26.0.0
7f5ade3d8000 ---p 00087000 fd:00 8397137 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libkrb5.so.26.0.0
7f5ade5d7000 r--p 00086000 fd:00 8397137 16 16 8 4 16 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libkrb5.so.26.0.0
7f5ade5db000 rw-p 0008a000 fd:00 8397137 8 8 4 0 8 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libkrb5.so.26.0.0
7f5ade5dd000 rw-p 00000000 00:00 0 4 0 0 0 0 0 0 0 0 0 0 0
7f5ade5de000 r-xp 00000000 fd:00 8397038 32 32 2 32 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libheimntlm.so.0.1.0
7f5ade5e6000 ---p 00008000 fd:00 8397038 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libheimntlm.so.0.1.0
7f5ade7e5000 r--p 00007000 fd:00 8397038 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libheimntlm.so.0.1.0
7f5ade7e6000 rw-p 00008000 fd:00 8397038 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libheimntlm.so.0.1.0
7f5ade7e7000 r-xp 00000000 fd:00 8405969 1376 164 8 164 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgnutls.so.30.14.10
7f5ade93f000 ---p 00158000 fd:00 8405969 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgnutls.so.30.14.10
7f5adeb3e000 r--p 00157000 fd:00 8405969 48 48 24 4 48 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgnutls.so.30.14.10
7f5adeb4a000 rw-p 00163000 fd:00 8405969 4 4 4 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgnutls.so.30.14.10
7f5adeb4b000 rw-p 00000000 00:00 0 4 4 2 0 4 0 0 0 0 0 0 0
7f5adeb4c000 r-xp 00000000 fd:00 8396961 244 64 4 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgssapi.so.3.0.0
7f5adeb89000 ---p 0003d000 fd:00 8396961 2048 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgssapi.so.3.0.0
7f5aded89000 r--p 0003d000 fd:00 8396961 8 8 4 4 8 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgssapi.so.3.0.0
7f5aded8b000 rw-p 0003f000 fd:00 8396961 8 8 4 0 8 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libgssapi.so.3.0.0
7f5aded8d000 r-xp 00000000 fd:00 8397423 100 64 6 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
7f5adeda6000 ---p 00019000 fd:00 8397423 2048 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
7f5adefa6000 r--p 00019000 fd:00 8397423 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
7f5adefa7000 rw-p 0001a000 fd:00 8397423 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
7f5adefa8000 r-xp 00000000 fd:00 5509940 92 60 0 60 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libresolv-2.27.so
7f5adefbf000 ---p 00017000 fd:00 5509940 2048 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libresolv-2.27.so
7f5adf1bf000 r--p 00017000 fd:00 5509940 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libresolv-2.27.so
7f5adf1c0000 rw-p 00018000 fd:00 5509940 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libresolv-2.27.so
7f5adf1c1000 rw-p 00000000 00:00 0 8 0 0 0 0 0 0 0 0 0 0 0
7f5adf1c3000 r-xp 00000000 fd:00 8389082 52 52 3 52 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.10.8
7f5adf1d0000 ---p 0000d000 fd:00 8389082 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.10.8
7f5adf3cf000 r--p 0000c000 fd:00 8389082 4 4 2 4 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.10.8
7f5adf3d0000 rw-p 0000d000 fd:00 8389082 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.10.8
7f5adf3d1000 r-xp 00000000 fd:00 5505267 92 64 3 64 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libgcc_s.so.1
7f5adf3e8000 ---p 00017000 fd:00 5505267 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libgcc_s.so.1
7f5adf5e7000 r--p 00016000 fd:00 5505267 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libgcc_s.so.1
7f5adf5e8000 rw-p 00017000 fd:00 5505267 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libgcc_s.so.1
7f5adf5e9000 r-xp 00000000 fd:00 8389083 312 64 4 64 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.10.8
7f5adf637000 ---p 0004e000 fd:00 8389083 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.10.8
7f5adf836000 r--p 0004d000 fd:00 8389083 8 8 4 4 8 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.10.8
7f5adf838000 rw-p 0004f000 fd:00 8389083 4 4 2 0 4 0 0 0 0 0 0 0 /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.10.8
7f5adf839000 rw-p 00000000 00:00 0 8 0 0 0 0 0 0 0 0 0 0 0
7f5adf83b000 r-xp 00000000 fd:00 5509801 1948 1552 8 1552 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libc-2.27.so
7f5adfa22000 ---p 001e7000 fd:00 5509801 2048 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libc-2.27.so
7f5adfc22000 r--p 001e7000 fd:00 5509801 16 16 8 8 16 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libc-2.27.so
7f5adfc26000 rw-p 001eb000 fd:00 5509801 8 8 8 8 8 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libc-2.27.so
7f5adfc28000 rw-p 00000000 00:00 0 16 16 16 16 16 0 0 0 0 0 0 0
7f5adfc2c000 r-xp 00000000 fd:00 5509973 112 64 0 64 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libz.so.1.2.11
7f5adfc48000 ---p 0001c000 fd:00 5509973 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libz.so.1.2.11
7f5adfe47000 r--p 0001b000 fd:00 5509973 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libz.so.1.2.11
7f5adfe48000 rw-p 0001c000 fd:00 5509973 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libz.so.1.2.11
7f5adfe49000 r-xp 00000000 fd:00 5509923 448 64 0 64 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libpcre.so.3.13.3
7f5adfeb9000 ---p 00070000 fd:00 5509923 2048 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libpcre.so.3.13.3
7f5ae00b9000 r--p 00070000 fd:00 5509923 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libpcre.so.3.13.3
7f5ae00ba000 rw-p 00071000 fd:00 5509923 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libpcre.so.3.13.3
7f5ae00bb000 r-xp 00000000 fd:00 5509864 1652 84 1 84 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libm-2.27.so
7f5ae0258000 ---p 0019d000 fd:00 5509864 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libm-2.27.so
7f5ae0457000 r--p 0019c000 fd:00 5509864 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libm-2.27.so
7f5ae0458000 rw-p 0019d000 fd:00 5509864 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libm-2.27.so
7f5ae0459000 r-xp 00000000 fd:00 2621865 620 64 64 64 0 0 0 0 0 0 0 0 /kssl/TRP/luajit/lib/libluajit-5.1.so.2.1.0
7f5ae04f4000 ---p 0009b000 fd:00 2621865 2044 0 0 0 0 0 0 0 0 0 0 0 /kssl/TRP/luajit/lib/libluajit-5.1.so.2.1.0
7f5ae06f3000 r--p 0009a000 fd:00 2621865 8 8 4 4 8 0 0 0 0 0 0 0 /kssl/TRP/luajit/lib/libluajit-5.1.so.2.1.0
7f5ae06f5000 rw-p 0009c000 fd:00 2621865 4 4 2 0 4 0 0 0 0 0 0 0 /kssl/TRP/luajit/lib/libluajit-5.1.so.2.1.0
7f5ae06f6000 r-xp 00000000 fd:00 5509811 36 36 1 36 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libcrypt-2.27.so
7f5ae06ff000 ---p 00009000 fd:00 5509811 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libcrypt-2.27.so
7f5ae08fe000 r--p 00008000 fd:00 5509811 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libcrypt-2.27.so
7f5ae08ff000 rw-p 00009000 fd:00 5509811 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libcrypt-2.27.so
7f5ae0900000 rw-p 00000000 00:00 0 184 0 0 0 0 0 0 0 0 0 0 0
7f5ae092e000 r-xp 00000000 fd:00 5509934 104 104 0 104 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libpthread-2.27.so
7f5ae0948000 ---p 0001a000 fd:00 5509934 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libpthread-2.27.so
7f5ae0b47000 r--p 00019000 fd:00 5509934 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libpthread-2.27.so
7f5ae0b48000 rw-p 0001a000 fd:00 5509934 4 4 4 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libpthread-2.27.so
7f5ae0b49000 rw-p 00000000 00:00 0 16 4 4 4 4 0 0 0 0 0 0 0
7f5ae0b4d000 r-xp 00000000 fd:00 5509824 12 12 0 12 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libdl-2.27.so
7f5ae0b50000 ---p 00003000 fd:00 5509824 2044 0 0 0 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libdl-2.27.so
7f5ae0d4f000 r--p 00002000 fd:00 5509824 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libdl-2.27.so
7f5ae0d50000 rw-p 00003000 fd:00 5509824 4 4 2 0 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/libdl-2.27.so
7f5ae0d51000 r-xp 00000000 fd:00 9309093 32 28 28 28 0 0 0 0 0 0 0 0 /usr/local/ssl/lib/libKLCRL.so.1.0.0
7f5ae0d59000 ---p 00008000 fd:00 9309093 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/local/ssl/lib/libKLCRL.so.1.0.0
7f5ae0f58000 r--p 00007000 fd:00 9309093 4 4 2 4 4 0 0 0 0 0 0 0 /usr/local/ssl/lib/libKLCRL.so.1.0.0
7f5ae0f59000 rw-p 00008000 fd:00 9309093 4 4 2 0 4 0 0 0 0 0 0 0 /usr/local/ssl/lib/libKLCRL.so.1.0.0
7f5ae0f5a000 r-xp 00000000 fd:00 9309081 2564 1992 452 1992 0 0 0 0 0 0 0 0 /usr/local/ssl/lib/libcrypto.so.1.0.0
7f5ae11db000 ---p 00281000 fd:00 9309081 2044 0 0 0 0 0 0 0 0 0 0 0 /usr/local/ssl/lib/libcrypto.so.1.0.0
7f5ae13da000 r--p 00280000 fd:00 9309081 152 140 70 104 140 0 0 0 0 0 0 0 /usr/local/ssl/lib/libcrypto.so.1.0.0
7f5ae1400000 rw-p 002a6000 fd:00 9309081 48 48 26 36 48 0 0 0 0 0 0 0 /usr/local/ssl/lib/libcrypto.so.1.0.0
7f5ae140c000 rw-p 00000000 00:00 0 16 16 10 12 16 0 0 0 0 0 0 0
7f5ae1410000 r-xp 00000000 fd:00 9309084 560 508 508 508 0 0 0 0 0 0 0 0 /usr/local/ssl/lib/libssl.so.1.0.0
7f5ae149c000 ---p 0008c000 fd:00 9309084 2048 0 0 0 0 0 0 0 0 0 0 0 /usr/local/ssl/lib/libssl.so.1.0.0
7f5ae169c000 r--p 0008c000 fd:00 9309084 16 16 8 8 16 0 0 0 0 0 0 0 /usr/local/ssl/lib/libssl.so.1.0.0
7f5ae16a0000 rw-p 00090000 fd:00 9309084 28 28 16 24 28 0 0 0 0 0 0 0 /usr/local/ssl/lib/libssl.so.1.0.0
7f5ae16a7000 rw-p 00000000 00:00 0 4 4 2 0 4 0 0 0 0 0 0 0
7f5ae16a8000 r-xp 00000000 fd:00 5509773 156 156 0 156 0 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/ld-2.27.so
7f5ae189b000 rw-p 00000000 00:00 0 68 64 38 56 64 0 0 0 0 0 0 0
7f5ae18cc000 rw-s 00000000 00:05 22171285 4 4 4 4 0 0 0 0 0 0 0 0 /dev/zero (deleted)
7f5ae18cd000 rw-p 00000000 00:00 0 8 8 6 8 8 0 0 0 0 0 0 0
7f5ae18cf000 r--p 00027000 fd:00 5509773 4 4 2 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/ld-2.27.so
7f5ae18d0000 rw-p 00028000 fd:00 5509773 4 4 4 4 4 0 0 0 0 0 0 0 /lib/x86_64-linux-gnu/ld-2.27.so
7f5ae18d1000 rw-p 00000000 00:00 0 4 4 4 4 4 0 0 0 0 0 0 0
7ffea2be0000 rwxp 00000000 00:00 0 128 16 16 16 16 0 0 0 0 0 0 0 [stack]
7ffea2c00000 rw-p 00000000 00:00 0 4 4 4 4 4 0 0 0 0 0 0 0
7ffea2d8c000 r--p 00000000 00:00 0 12 0 0 0 0 0 0 0 0 0 0 0 [vvar]
7ffea2d8f000 r-xp 00000000 00:00 0 8 4 0 4 0 0 0 0 0 0 0 0 [vdso]
ffffffffff600000 r-xp 00000000 00:00 0 4 0 0 0 0 0 0 0 0 0 0 0 [vsyscall]
======= ======= ======= ========== ========= ======== ============== ============== =============== ==== ======= ======
2961856 2033568 2027277 2032828 2025424 0 0 0 0 0 0 0 KB
my nginx configuration is as follows
user root root;
worker_rlimit_nofile 819200;
worker_rlimit_core 500M;
worker_processes 1;
worker_cpu_affinity auto;
working_directory /tmp/cores/;
error_log logs/error.log error;
pid logs/nginx.pid;
events {
worker_connections 409600;
}
stream {
error_log logs/error.log warn;
ssl_certificate pem/rsa.pem;
ssl_certificate_key pem/rsa.key;
ssl_client_certificate pem/ca/rsa_ca.pem;
ssl_verify_client on;
ssl_verify_depth 3;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_ciphers ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECC-SM4-SM3:ECDHE-SM4-SM3:RSA-SM4-SM3;
ssl_prefer_server_ciphers on;
ssl_session_timeout 5m;
ssl_session_cache shared:tcp:16m;
ssl_session_tickets off;
proxy_connect_timeout 600s;
proxy_timeout 600m;
server {
listen 0.0.0.0:34402 backlog=65535 ssl;
proxy_protocol off;
proxy_pass 10.0.10.10:8080;
}
}
Operating system and platform information
root@ubuntu:/# uname -a Linux ubuntu 4.15.0-65-generic #74-Ubuntu SMP Tue Sep 17 17:06:04 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux root@ubuntu:/# gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/7/lto-wrapper OFFLOAD_TARGET_NAMES=nvptx-none OFFLOAD_TARGET_DEFAULT=1 Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu 7.4.0-1ubuntu1~18.04.1' --with-bugurl=file:///usr/share/doc/gcc-7/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --prefix=/usr --with-gcc-major-version-only --program-suffix=-7 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --enable-default-pie --with-system-zlib --with-target-system-zlib --enable-objc-gc=auto --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 7.4.0 (Ubuntu 7.4.0-1ubuntu1~18.04.1) root@ubuntu:/# /kssl/TRP/nginx/sbin/nginx -V nginx version: nginx/1.13.6.2 built by gcc 7.4.0 (Ubuntu 7.4.0-1ubuntu1~18.04.1) built with OpenSSL 1.0.2o 27 Mar 2018 (running with OpenSSL 1.0.2o 27 Mar 2018 []) TLS SNI support enabled configure arguments: --with-debug --with-cc-opt='-DNGX_LUA_USE_ASSERT -DNGX_LUA_ABORT_AT_PANIC -O2 -g3 -O0 -Wall -Werror -I/usr/local/ssl/include' --with-ld-opt='-Wl,-rpath,/kssl/TRP/luajit/lib -L/usr/local/ssl/lib -lssl -lcrypto' --with-http_sub_module --with-stream_ssl_preread_module --with-ipv6 --http-fastcgi-temp-path=/dev/null --http-uwsgi-temp-path=/dev/null --http-scgi-temp-path=/dev/null --http-client-body-temp-path=logs/client-body-temp --http-proxy-temp-path=logs/proxy-temp --with-stream --with-stream_ssl_module --with-http_ssl_module
Attachments (3)
Change History (15)
comment:1 by , 5 years ago
comment:2 by , 5 years ago
So, you are seeing heap being large after processing a large number of concurrent connections. This doesn't mean there is a memory leak though - this memory might be perfectly freed by nginx, but held by the memory allocator and not returned to the system. Further, it might not be possible to return memory from heap to the system, as it is only possible to return memory from heap if there are no allocations at higher addresses. Note that such memory, while not returned to the system, is properly freed, and can be used for other allocations, such as for handling other connections.
What do you see if you'll run wrk again, with another 60k connections? Is heap grows again, to 4+ gigabytes? Or it stays roughly at the same level, at ~2 gigabytes?
comment:3 by , 5 years ago
Yes, I do run wrk again with 60k connections, heap grows again to 2+ gigabytes. The more times I try, more heap grows again.
comment:4 by , 5 years ago
Could you please make sure you are seeing the same behaviour with vanilla nginx, without any 3rd party patches and modules, as available from nginx.org?
comment:5 by , 5 years ago
Yes, and I try it again with http://nginx.org/download/nginx-1.17.5.tar.gz, the phenomenon is the same.
➜ /tmp /kssl/TRP/nginx/sbin/nginx -V nginx version: nginx/1.17.5 built by gcc 7.4.0 (Ubuntu 7.4.0-1ubuntu1~18.04.1) built with OpenSSL 1.1.1 11 Sep 2018 TLS SNI support enabled configure arguments: --with-debug --with-cc-opt='-O2 -Wall -Werror' --with-http_sub_module --with-stream_ssl_preread_module --with-ipv6 --http-fastcgi-temp-path=/dev/null --http-uwsgi-temp-path=/dev/null --http-scgi-temp-path=/dev/null --http-client-body-temp-path=logs/client-body-temp --http-proxy-temp-path=logs/proxy-temp --with-stream --with-stream_ssl_module --with-http_ssl_module ➜ /tmp ➜ /tmp ➜ /tmp openssl version -a OpenSSL 1.1.1 11 Sep 2018 built on: Thu Jun 20 17:36:28 2019 UTC platform: debian-amd64 options: bn(64,64) rc4(16x,int) des(int) blowfish(ptr) compiler: gcc -fPIC -pthread -m64 -Wa,--noexecstack -Wall -Wa,--noexecstack -g -O2 -fdebug-prefix-map=/build/openssl-cn9tZy/openssl-1.1.1=. -fstack-protector-strong -Wformat -Werror=format-security -DOPENSSL_USE_NODELETE -DL_ENDIAN -DOPENSSL_PIC -DOPENSSL_CPUID_OBJ -DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_MONT5 -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DKECCAK1600_ASM -DRC4_ASM -DMD5_ASM -DAES_ASM -DVPAES_ASM -DBSAES_ASM -DGHASH_ASM -DECP_NISTZ256_ASM -DX25519_ASM -DPADLOCK_ASM -DPOLY1305_ASM -DNDEBUG -Wdate-time -D_FORTIFY_SOURCE=2 OPENSSLDIR: "/usr/lib/ssl" ENGINESDIR: "/usr/lib/x86_64-linux-gnu/engines-1.1" Seeding source: os-specific
by , 5 years ago
by , 5 years ago
by , 5 years ago
comment:8 by , 5 years ago
To check if the system can reuse the memory occupied by nginx, I tested it with stress-ng.
➜ ~ sudo stress-ng --vm 2 --vm-bytes 12G --timeout 60s --metrics-brief stress-ng: info: [20483] dispatching hogs: 2 vm stress-ng: error: [20623] stress-ng-vm: gave up trying to mmap, no available memory stress-ng: info: [20483] successful run completed in 60.19s (1 min, 0.19 secs) stress-ng: info: [20483] stressor bogo ops real time usr time sys time bogo ops/s bogo ops/s stress-ng: info: [20483] (secs) (secs) (secs) (real time) (usr+sys time) stress-ng: info: [20483] vm 3343348 37.79 51.28 13.05 88476.65 51971.83 ➜ ~ sudo stress-ng --vm 2 --vm-bytes 10G --timeout 60s --metrics-brief stress-ng: info: [1485] dispatching hogs: 2 vm stress-ng: error: [1693] stress-ng-vm: gave up trying to mmap, no available memory stress-ng: info: [1485] successful run completed in 60.07s (1 min, 0.07 secs) stress-ng: info: [1485] stressor bogo ops real time usr time sys time bogo ops/s bogo ops/s stress-ng: info: [1485] (secs) (secs) (secs) (real time) (usr+sys time) stress-ng: info: [1485] vm 5407604 37.50 52.79 11.74 144187.24 83799.85
After stoped the nginx process, test again using stress-ng
➜ stress-ng-0.10.08 sudo stress-ng --vm 2 --vm-bytes 10G --timeout 60s --metrics-brief stress-ng: info: [10461] dispatching hogs: 2 vm stress-ng: info: [10461] successful run completed in 60.16s (1 min, 0.16 secs) stress-ng: info: [10461] stressor bogo ops real time usr time sys time bogo ops/s bogo ops/s stress-ng: info: [10461] (secs) (secs) (secs) (real time) (usr+sys time) stress-ng: info: [10461] vm 8193768 60.10 101.90 18.26 136344.17 68190.48 ➜ stress-ng-0.10.08 sudo stress-ng --vm 2 --vm-bytes 12G --timeout 60s --metrics-brief stress-ng: info: [12658] dispatching hogs: 2 vm stress-ng: info: [12658] successful run completed in 60.27s (1 min, 0.27 secs) stress-ng: info: [12658] stressor bogo ops real time usr time sys time bogo ops/s bogo ops/s stress-ng: info: [12658] (secs) (secs) (secs) (real time) (usr+sys time) stress-ng: info: [12658] vm 6686696 60.26 97.42 22.92 110956.08 55565.03 ➜ stress-ng-0.10.08 cheat stress
comment:9 by , 5 years ago
| Resolution: | → invalid |
|---|---|
| Status: | new → closed |
So, clearly there is no memory leak here: in 1.png VIRT is 3.83G, in 2.png - 3.62G, in 3.png - 3.87G. It stays roughly the same (after the second run some memory even returned the system), and the numbers reflects what was described in the comment:2 - memory is held by the system allocator. Clearly there is no additional 2 gigabytes of memory consumed on each run.
Note well that RES does not reflect allocated memory. Rather, it reflects memory actually touched by the process, and it can grow even if no additional memory allocations are made. But even looking at RES clearly shows there is no memory leak, at it grows only slightly on additional runs, that is, stays roughly the same - 2.77G in 1.png, 3.27G in 2.png, and 3.58G in 3.png.
follow-up: 12 comment:10 by , 5 years ago
When using the wrk with 60,000 concurrent connection test, I found that the RES value will not exceed 4G (always maintained at around 3.5G), but RES will gradually increase until 3.5G on first a few times test.
However, when the number of concurrent connections exceeds 60,000 (such as 120,000), the RES will grow again, finally invoked oom-killer.
so my question is:
- Why RES gradually increase
- If RES does not reflect the memory leak, how to determine if there is a memory leak
comment:11 by , 5 years ago
Oct 29 12:02:50 ubuntu kernel: [80713.796546] nginx invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 Oct 29 12:02:50 ubuntu kernel: [80713.796547] nginx cpuset=/ mems_allowed=0 Oct 29 12:02:50 ubuntu kernel: [80713.796550] CPU: 0 PID: 29267 Comm: nginx Tainted: G OE 4.15.0-66-generic #75-Ubuntu Oct 29 12:02:50 ubuntu kernel: [80713.796551] Hardware name: MSI MS-7A15/H110M PRO-A (MS-7A15), BIOS 1.90 12/01/2017 Oct 29 12:02:50 ubuntu kernel: [80713.796551] Call Trace: Oct 29 12:02:50 ubuntu kernel: [80713.796557] dump_stack+0x63/0x8e Oct 29 12:02:50 ubuntu kernel: [80713.796559] dump_header+0x71/0x285 Oct 29 12:02:50 ubuntu kernel: [80713.796561] ? security_capable_noaudit+0x4b/0x70 Oct 29 12:02:50 ubuntu kernel: [80713.796562] oom_kill_process+0x21f/0x420 Oct 29 12:02:50 ubuntu kernel: [80713.796564] out_of_memory+0x2b6/0x4d0 Oct 29 12:02:50 ubuntu kernel: [80713.796565] __alloc_pages_slowpath+0xa53/0xe00 Oct 29 12:02:50 ubuntu kernel: [80713.796567] ? __switch_to_asm+0x41/0x70 Oct 29 12:02:50 ubuntu kernel: [80713.796569] __alloc_pages_nodemask+0x29a/0x2c0 Oct 29 12:02:50 ubuntu kernel: [80713.796571] alloc_pages_vma+0x88/0x1f0 Oct 29 12:02:50 ubuntu kernel: [80713.796573] __handle_mm_fault+0x8b7/0x1290 Oct 29 12:02:50 ubuntu kernel: [80713.796575] handle_mm_fault+0xb1/0x210 Oct 29 12:02:50 ubuntu kernel: [80713.796577] __do_page_fault+0x281/0x4b0 Oct 29 12:02:50 ubuntu kernel: [80713.796578] do_page_fault+0x2e/0xe0 Oct 29 12:02:50 ubuntu kernel: [80713.796580] ? page_fault+0x2f/0x50 Oct 29 12:02:50 ubuntu kernel: [80713.796581] page_fault+0x45/0x50 Oct 29 12:02:50 ubuntu kernel: [80713.796582] RIP: 0033:0x7f6c0827d0dd Oct 29 12:02:50 ubuntu kernel: [80713.796583] RSP: 002b:00007ffe13584110 EFLAGS: 00010206 Oct 29 12:02:50 ubuntu kernel: [80713.796584] RAX: 0000000000013da1 RBX: 0000000000000341 RCX: 000055d9b01a7f20 Oct 29 12:02:50 ubuntu kernel: [80713.796585] RDX: 0000000000000341 RSI: 0000000000000000 RDI: 000055d9b01a8260 Oct 29 12:02:50 ubuntu kernel: [80713.796585] RBP: ffffffffffffff90 R08: 0000000000000004 R09: 0000000000000000 Oct 29 12:02:50 ubuntu kernel: [80713.796586] R10: 000055d805179010 R11: 0000000000000000 R12: 0000000000000032 Oct 29 12:02:50 ubuntu kernel: [80713.796586] R13: 00007f6c085d3ca0 R14: 00007f6c085d3c40 R15: 0000000000000000 Oct 29 12:02:50 ubuntu kernel: [80713.796587] Mem-Info: Oct 29 12:02:50 ubuntu kernel: [80713.796590] active_anon:2083802 inactive_anon:287981 isolated_anon:0 Oct 29 12:02:50 ubuntu kernel: [80713.796590] active_file:1780 inactive_file:2175 isolated_file:20 Oct 29 12:02:50 ubuntu kernel: [80713.796590] unevictable:112 dirty:0 writeback:0 unstable:0 Oct 29 12:02:50 ubuntu kernel: [80713.796590] slab_reclaimable:69289 slab_unreclaimable:220913 Oct 29 12:02:50 ubuntu kernel: [80713.796590] mapped:1385736 shmem:120827 pagetables:28904 bounce:0 Oct 29 12:02:50 ubuntu kernel: [80713.796590] free:33273 free_pcp:5 free_cma:0 Oct 29 12:02:50 ubuntu kernel: [80713.796592] Node 0 active_anon:8335208kB inactive_anon:1151924kB active_file:7120kB inactive_file:8700kB unevictable:448kB isolated(anon):0kB isolated(file):80kB mapped:5542944kB dirty:0kB writeback:0kB shmem:483308kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no Oct 29 12:02:50 ubuntu kernel: [80713.796592] Node 0 DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB Oct 29 12:02:50 ubuntu kernel: [80713.796594] lowmem_reserve[]: 0 2064 15871 15871 15871 Oct 29 12:02:50 ubuntu kernel: [80713.796596] Node 0 DMA32 free:58528kB min:8780kB low:10972kB high:13164kB active_anon:21268kB inactive_anon:44kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2249240kB managed:2162080kB mlocked:0kB kernel_stack:32kB pagetables:156kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB Oct 29 12:02:50 ubuntu kernel: [80713.796598] lowmem_reserve[]: 0 0 13806 13806 13806 Oct 29 12:02:50 ubuntu kernel: [80713.796600] Node 0 Normal free:58668kB min:58732kB low:73412kB high:88092kB active_anon:8313856kB inactive_anon:1151880kB active_file:6744kB inactive_file:8604kB unevictable:448kB writepending:0kB present:14401536kB managed:14138036kB mlocked:448kB kernel_stack:21760kB pagetables:115460kB bounce:0kB free_pcp:20kB local_pcp:0kB free_cma:0kB Oct 29 12:02:50 ubuntu kernel: [80713.796602] lowmem_reserve[]: 0 0 0 0 0 Oct 29 12:02:50 ubuntu kernel: [80713.796604] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB Oct 29 12:02:50 ubuntu kernel: [80713.796610] Node 0 DMA32: 118*4kB (UMEH) 85*8kB (UMEH) 50*16kB (UMEH) 278*32kB (M) 179*64kB (M) 81*128kB (M) 43*256kB (ME) 25*512kB (ME) 2*1024kB (M) 0*2048kB 0*4096kB = 58528kB Oct 29 12:02:50 ubuntu kernel: [80713.796617] Node 0 Normal: 550*4kB (UMEH) 183*8kB (UMEH) 3480*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59344kB Oct 29 12:02:50 ubuntu kernel: [80713.796623] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Oct 29 12:02:50 ubuntu kernel: [80713.796624] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB Oct 29 12:02:50 ubuntu kernel: [80713.796624] 127891 total pagecache pages Oct 29 12:02:50 ubuntu kernel: [80713.796625] 3075 pages in swap cache Oct 29 12:02:50 ubuntu kernel: [80713.796626] Swap cache stats: add 317762, delete 314678, find 52323/64083 Oct 29 12:02:50 ubuntu kernel: [80713.796626] Free swap = 0kB Oct 29 12:02:50 ubuntu kernel: [80713.796627] Total swap = 1003516kB Oct 29 12:02:50 ubuntu kernel: [80713.796627] 4166689 pages RAM Oct 29 12:02:50 ubuntu kernel: [80713.796627] 0 pages HighMem/MovableOnly Oct 29 12:02:50 ubuntu kernel: [80713.796628] 87686 pages reserved Oct 29 12:02:50 ubuntu kernel: [80713.796628] 0 pages cma reserved Oct 29 12:02:50 ubuntu kernel: [80713.796628] 0 pages hwpoisoned Oct 29 12:02:50 ubuntu kernel: [80713.796629] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name Oct 29 12:02:50 ubuntu kernel: [80713.796633] [ 526] 0 526 30013 349 262144 0 0 systemd-journal Oct 29 12:02:50 ubuntu kernel: [80713.796635] [ 545] 0 545 26476 1 106496 56 0 lvmetad Oct 29 12:02:50 ubuntu kernel: [80713.796636] [ 560] 0 560 12070 164 131072 682 -1000 systemd-udevd Oct 29 12:02:50 ubuntu kernel: [80713.796639] [ 662] 62583 662 36528 40 188416 116 0 systemd-timesyn Oct 29 12:02:50 ubuntu kernel: [80713.796640] [ 663] 101 663 17690 107 172032 89 0 systemd-resolve Oct 29 12:02:50 ubuntu kernel: [80713.796641] [ 664] 0 664 11900 53 135168 45 0 rpcbind Oct 29 12:02:50 ubuntu kernel: [80713.796642] [ 1260] 102 1260 108909 187 237568 209 0 rsyslogd Oct 29 12:02:50 ubuntu kernel: [80713.796644] [ 1268] 0 1268 17684 81 184320 128 0 systemd-logind Oct 29 12:02:50 ubuntu kernel: [80713.796645] [ 1275] 0 1275 27620 40 114688 44 0 irqbalance Oct 29 12:02:50 ubuntu kernel: [80713.796646] [ 1285] 0 1285 125972 647 352256 278 0 udisksd Oct 29 12:02:50 ubuntu kernel: [80713.796647] [ 1289] 0 1289 9607 40 114688 33 0 cron Oct 29 12:02:50 ubuntu kernel: [80713.796648] [ 1291] 103 1291 12946 435 143360 175 -900 dbus-daemon Oct 29 12:02:50 ubuntu kernel: [80713.796649] [ 1330] 0 1330 11307 70 126976 68 0 wpa_supplicant Oct 29 12:02:50 ubuntu kernel: [80713.796650] [ 1341] 116 1341 11863 107 135168 57 0 avahi-daemon Oct 29 12:02:50 ubuntu kernel: [80713.796651] [ 1343] 0 1343 108581 183 348160 172 0 ModemManager Oct 29 12:02:50 ubuntu kernel: [80713.796652] [ 1348] 0 1348 74297 401 204800 425 0 accounts-daemon Oct 29 12:02:50 ubuntu kernel: [80713.796653] [ 1352] 0 1352 325961 2057 315392 922 -900 snapd Oct 29 12:02:50 ubuntu kernel: [80713.796654] [ 1361] 0 1361 1138 0 57344 17 0 acpid Oct 29 12:02:50 ubuntu kernel: [80713.796655] [ 1362] 0 1362 123173 458 446464 395 0 NetworkManager Oct 29 12:02:50 ubuntu kernel: [80713.796656] [ 1369] 0 1369 46742 120 200704 84 0 thermald Oct 29 12:02:50 ubuntu kernel: [80713.796657] [ 1371] 0 1371 44409 440 237568 1557 0 networkd-dispat Oct 29 12:02:50 ubuntu kernel: [80713.796658] [ 1380] 0 1380 75934 486 225280 374 0 polkitd Oct 29 12:02:50 ubuntu kernel: [80713.796659] [ 1382] 116 1382 11769 14 126976 72 0 avahi-daemon Oct 29 12:02:50 ubuntu kernel: [80713.796660] [ 1587] 0 1587 219841 386 208896 97 0 canonical-livep Oct 29 12:02:50 ubuntu kernel: [80713.796661] [ 1594] 0 1594 48585 464 266240 1513 0 unattended-upgr Oct 29 12:02:50 ubuntu kernel: [80713.796661] [ 1598] 127 1598 19267 285 188416 890 0 snmpd Oct 29 12:02:50 ubuntu kernel: [80713.796662] [ 1627] 128 1627 43603 100 106496 81 0 privoxy Oct 29 12:02:50 ubuntu kernel: [80713.796663] [ 1630] 0 1630 5862 129 81920 67 0 EasyMonitor Oct 29 12:02:50 ubuntu kernel: [80713.796664] [ 1634] 0 1634 356289 3425 364544 1431 0 containerd Oct 29 12:02:50 ubuntu kernel: [80713.796665] [ 1642] 0 1642 77075 129 225280 170 0 gdm3 Oct 29 12:02:50 ubuntu kernel: [80713.796666] [ 1643] 0 1643 18235 19 180224 171 -1000 sshd Oct 29 12:02:50 ubuntu kernel: [80713.796667] [ 1665] 0 1665 64968 85 139264 90 0 ECAgent Oct 29 12:02:50 ubuntu kernel: [80713.796668] [ 1670] 0 1670 65501 585 290816 448 0 gdm-session-wor Oct 29 12:02:50 ubuntu kernel: [80713.796669] [ 1763] 121 1763 19289 162 192512 234 0 systemd Oct 29 12:02:50 ubuntu kernel: [80713.796670] [ 1768] 121 1768 28597 29 262144 708 0 (sd-pam) Oct 29 12:02:50 ubuntu kernel: [80713.796671] [ 1803] 121 1803 49479 0 147456 143 0 gdm-wayland-ses Oct 29 12:02:50 ubuntu kernel: [80713.796672] [ 1805] 121 1805 12565 3 139264 221 0 dbus-daemon Oct 29 12:02:50 ubuntu kernel: [80713.796673] [ 1816] 121 1816 158254 166 430080 429 0 gnome-session-b Oct 29 12:02:50 ubuntu kernel: [80713.796674] [ 1838] 121 1838 855299 16274 1413120 7874 0 gnome-shell Oct 29 12:02:50 ubuntu kernel: [80713.796675] [ 1851] 124 1851 1131 11 57344 5 0 uml_switch Oct 29 12:02:50 ubuntu kernel: [80713.796676] [ 1867] 0 1867 80599 134 245760 188 0 upowerd Oct 29 12:02:50 ubuntu kernel: [80713.796677] [ 1979] 121 1979 153653 53 561152 3031 0 Xwayland Oct 29 12:02:50 ubuntu kernel: [80713.796678] [ 1996] 121 1996 87320 1 188416 196 0 at-spi-bus-laun Oct 29 12:02:50 ubuntu kernel: [80713.796679] [ 2001] 121 2001 12482 0 139264 119 0 dbus-daemon Oct 29 12:02:50 ubuntu kernel: [80713.796680] [ 2003] 121 2003 55191 2 196608 204 0 at-spi2-registr Oct 29 12:02:50 ubuntu kernel: [80713.796681] [ 2007] 121 2007 270523 53 372736 742 0 pulseaudio Oct 29 12:02:50 ubuntu kernel: [80713.796682] [ 2008] 109 2008 45876 20 126976 47 0 rtkit-daemon Oct 29 12:02:50 ubuntu kernel: [80713.796683] [ 2057] 112 2057 115548 99 401408 316 0 whoopsie Oct 29 12:02:50 ubuntu kernel: [80713.796684] [ 2060] 0 2060 324267 4763 548864 3869 -500 dockerd Oct 29 12:02:50 ubuntu kernel: [80713.796685] [ 2065] 113 2065 14235 28 143360 86 0 kerneloops Oct 29 12:02:50 ubuntu kernel: [80713.796686] [ 2075] 113 2075 14235 40 147456 74 0 kerneloops Oct 29 12:02:50 ubuntu kernel: [80713.796687] [ 2240] 121 2240 90432 3 192512 368 0 ibus-daemon Oct 29 12:02:50 ubuntu kernel: [80713.796688] [ 2272] 121 2272 70246 0 188416 181 0 ibus-dconf Oct 29 12:02:50 ubuntu kernel: [80713.796689] [ 2275] 121 2275 122178 0 569344 1800 0 ibus-x11 Oct 29 12:02:50 ubuntu kernel: [80713.796690] [ 2277] 121 2277 69699 0 176128 172 0 ibus-portal Oct 29 12:02:50 ubuntu kernel: [80713.796690] [ 2471] 0 2471 74270 125 212992 87 0 boltd Oct 29 12:02:50 ubuntu kernel: [80713.796691] [ 2484] 0 2484 112281 2529 368640 5694 0 packagekitd Oct 29 12:02:50 ubuntu kernel: [80713.796692] [ 2502] 121 2502 159894 4 598016 1972 0 gsd-xsettings Oct 29 12:02:50 ubuntu kernel: [80713.796693] [ 2505] 121 2505 69612 0 176128 177 0 gsd-a11y-settin Oct 29 12:02:50 ubuntu kernel: [80713.796694] [ 2512] 121 2512 122094 3 577536 1802 0 gsd-clipboard Oct 29 12:02:50 ubuntu kernel: [80713.796695] [ 2514] 121 2514 221662 380 659456 1565 0 gsd-color Oct 29 12:02:50 ubuntu kernel: [80713.796696] [ 2517] 121 2517 98465 0 442368 487 0 gsd-datetime Oct 29 12:02:50 ubuntu kernel: [80713.796697] [ 2518] 121 2518 70973 0 172032 168 0 gsd-housekeepin Oct 29 12:02:50 ubuntu kernel: [80713.796698] [ 2521] 121 2521 160742 668 614400 1881 0 gsd-keyboard Oct 29 12:02:50 ubuntu kernel: [80713.796699] [ 2523] 121 2523 304013 153 684032 1802 0 gsd-media-keys Oct 29 12:02:50 ubuntu kernel: [80713.796700] [ 2532] 121 2532 50537 0 159744 148 0 gsd-mouse Oct 29 12:02:50 ubuntu kernel: [80713.796700] [ 2533] 121 2533 163406 164 626688 1741 0 gsd-power Oct 29 12:02:50 ubuntu kernel: [80713.796701] [ 2536] 121 2536 66789 0 262144 304 0 gsd-print-notif Oct 29 12:02:50 ubuntu kernel: [80713.796702] [ 2538] 121 2538 50542 0 151552 147 0 gsd-rfkill Oct 29 12:02:50 ubuntu kernel: [80713.796703] [ 2542] 121 2542 68971 2 172032 157 0 gsd-screensaver Oct 29 12:02:50 ubuntu kernel: [80713.796704] [ 2545] 121 2545 76351 0 221184 280 0 gsd-sharing Oct 29 12:02:50 ubuntu kernel: [80713.796705] [ 2547] 121 2547 94559 0 229376 260 0 gsd-smartcard Oct 29 12:02:50 ubuntu kernel: [80713.796706] [ 2550] 121 2550 83288 0 266240 280 0 gsd-sound Oct 29 12:02:50 ubuntu kernel: [80713.796707] [ 2556] 121 2556 143377 3 598016 1962 0 gsd-wacom Oct 29 12:02:50 ubuntu kernel: [80713.796708] [ 2579] 121 2579 51281 0 163840 179 0 ibus-engine-sim Oct 29 12:02:50 ubuntu kernel: [80713.796709] [ 2630] 117 2630 81283 435 258048 795 0 colord Oct 29 12:02:50 ubuntu kernel: [80713.796710] [ 2693] 0 2693 103971 685 311296 1366 0 gdm-session-wor Oct 29 12:02:50 ubuntu kernel: [80713.796710] [ 2720] 1000 2720 19315 208 200704 234 0 systemd Oct 29 12:02:50 ubuntu kernel: [80713.796711] [ 2721] 1000 2721 28630 63 262144 675 0 (sd-pam) Oct 29 12:02:50 ubuntu kernel: [80713.796712] [ 2735] 1000 2735 201194 209 249856 116 0 gnome-keyring-d Oct 29 12:02:50 ubuntu kernel: [80713.796713] [ 2739] 1000 2739 53062 0 180224 165 0 gdm-x-session Oct 29 12:02:50 ubuntu kernel: [80713.796714] [ 2741] 1000 2741 189051 38719 806912 1992 0 Xorg Oct 29 12:02:50 ubuntu kernel: [80713.796715] [ 2757] 1000 2757 12889 480 147456 76 0 dbus-daemon Oct 29 12:02:50 ubuntu kernel: [80713.796716] [ 2761] 1000 2761 179069 352 458752 390 0 gnome-session-b Oct 29 12:02:50 ubuntu kernel: [80713.796717] [ 2839] 1000 2839 2988 10 61440 78 0 ssh-agent Oct 29 12:02:50 ubuntu kernel: [80713.796718] [ 2842] 1000 2842 87328 65 188416 101 0 at-spi-bus-laun Oct 29 12:02:50 ubuntu kernel: [80713.796719] [ 2847] 1000 2847 12514 104 147456 73 0 dbus-daemon Oct 29 12:02:50 ubuntu kernel: [80713.796720] [ 2849] 1000 2849 55197 75 208896 106 0 at-spi2-registr Oct 29 12:02:50 ubuntu kernel: [80713.796721] [ 2867] 1000 2867 945776 45713 1822720 12107 0 gnome-shell Oct 29 12:02:50 ubuntu kernel: [80713.796722] [ 2874] 1000 2874 73050 157 196608 103 0 gvfsd Oct 29 12:02:50 ubuntu kernel: [80713.796723] [ 2879] 1000 2879 104029 14 172032 122 0 gvfsd-fuse Oct 29 12:02:50 ubuntu kernel: [80713.796724] [ 2892] 1000 2892 471330 603 450560 360 0 pulseaudio Oct 29 12:02:50 ubuntu kernel: [80713.796725] [ 2924] 1000 2924 91178 1180 200704 94 0 ibus-daemon Oct 29 12:02:50 ubuntu kernel: [80713.796726] [ 2928] 1000 2928 70249 0 167936 201 0 ibus-dconf Oct 29 12:02:50 ubuntu kernel: [80713.796727] [ 2930] 1000 2930 86158 174 425984 994 0 ibus-x11 Oct 29 12:02:50 ubuntu kernel: [80713.796728] [ 2936] 1000 2936 69732 74 167936 98 0 ibus-portal Oct 29 12:02:50 ubuntu kernel: [80713.796729] [ 2943] 1000 2943 172445 0 532480 893 0 gnome-shell-cal Oct 29 12:02:50 ubuntu kernel: [80713.796752] [ 2947] 1000 2947 343123 0 806912 1089 0 evolution-sourc Oct 29 12:02:50 ubuntu kernel: [80713.796753] [ 2955] 1000 2955 194127 137 688128 1231 0 goa-daemon Oct 29 12:02:50 ubuntu kernel: [80713.796754] [ 2972] 1000 2972 47033 156 135168 57 0 dconf-service Oct 29 12:02:50 ubuntu kernel: [80713.796755] [ 2981] 1000 2981 75903 0 221184 265 0 goa-identity-se Oct 29 12:02:50 ubuntu kernel: [80713.796756] [ 2985] 1000 2985 95174 389 237568 143 0 gvfs-udisks2-vo Oct 29 12:02:50 ubuntu kernel: [80713.796757] [ 2990] 1000 2990 72224 77 192512 127 0 gvfs-gphoto2-vo Oct 29 12:02:50 ubuntu kernel: [80713.796758] [ 2994] 1000 2994 68545 54 163840 89 0 gvfs-goa-volume Oct 29 12:02:50 ubuntu kernel: [80713.796759] [ 2998] 1000 2998 68994 36 176128 81 0 gvfs-mtp-volume Oct 29 12:02:50 ubuntu kernel: [80713.796760] [ 3003] 1000 3003 94737 54 229376 165 0 gvfs-afc-volume Oct 29 12:02:50 ubuntu kernel: [80713.796761] [ 3010] 1000 3010 147893 353 503808 988 0 gsd-power Oct 29 12:02:50 ubuntu kernel: [80713.796762] [ 3013] 1000 3013 87366 133 290816 232 0 gsd-print-notif Oct 29 12:02:50 ubuntu kernel: [80713.796763] [ 3017] 1000 3017 105873 124 188416 78 0 gsd-rfkill Oct 29 12:02:50 ubuntu kernel: [80713.796764] [ 3019] 1000 3019 68971 75 155648 70 0 gsd-screensaver Oct 29 12:02:50 ubuntu kernel: [80713.796765] [ 3020] 1000 3020 113285 282 237568 151 0 gsd-sharing Oct 29 12:02:50 ubuntu kernel: [80713.796766] [ 3024] 1000 3024 112993 65 229376 164 0 gsd-smartcard Oct 29 12:02:50 ubuntu kernel: [80713.796767] [ 3038] 1000 3038 83290 75 262144 200 0 gsd-sound Oct 29 12:02:50 ubuntu kernel: [80713.796767] [ 3039] 1000 3039 123834 235 450560 1081 0 gsd-xsettings Oct 29 12:02:50 ubuntu kernel: [80713.796768] [ 3044] 1000 3044 107288 187 462848 1048 0 gsd-wacom Oct 29 12:02:50 ubuntu kernel: [80713.796769] [ 3050] 1000 3050 69614 87 163840 84 0 gsd-a11y-settin Oct 29 12:02:50 ubuntu kernel: [80713.796770] [ 3052] 1000 3052 86641 832 442368 967 0 gsd-clipboard Oct 29 12:02:50 ubuntu kernel: [80713.796771] [ 3057] 1000 3057 167216 428 516096 845 0 gsd-color Oct 29 12:02:50 ubuntu kernel: [80713.796772] [ 3058] 1000 3058 117509 77 450560 423 0 gsd-datetime Oct 29 12:02:50 ubuntu kernel: [80713.796773] [ 3059] 1000 3059 91209 105 217088 106 0 gsd-housekeepin Oct 29 12:02:50 ubuntu kernel: [80713.796774] [ 3062] 1000 3062 126815 987 495616 1880 0 gsd-keyboard Oct 29 12:02:50 ubuntu kernel: [80713.796775] [ 3066] 1000 3066 302853 539 573440 881 0 gsd-media-keys Oct 29 12:02:50 ubuntu kernel: [80713.796776] [ 3072] 1000 3072 69615 85 159744 85 0 gsd-mouse Oct 29 12:02:50 ubuntu kernel: [80713.796777] [ 3098] 1000 3098 127227 72 454656 411 0 gsd-printer Oct 29 12:02:50 ubuntu kernel: [80713.796778] [ 3113] 1000 3113 716763 5058 1732608 5030 0 goldendict Oct 29 12:02:50 ubuntu kernel: [80713.796779] [ 3124] 1000 3124 574131 11480 1986560 5766 0 mattermost-desk Oct 29 12:02:50 ubuntu kernel: [80713.796780] [ 3126] 1000 3126 537667 5577 1638400 4296 0 electron-ssr Oct 29 12:02:50 ubuntu kernel: [80713.796781] [ 3130] 1000 3130 315507 39053 1441792 15191 0 albert Oct 29 12:02:50 ubuntu kernel: [80713.796782] [ 3136] 1000 3136 67984 186 167936 205 0 gsd-disk-utilit Oct 29 12:02:50 ubuntu kernel: [80713.796783] [ 3137] 1000 3137 269178 3910 864256 2546 0 nautilus-deskto Oct 29 12:02:50 ubuntu kernel: [80713.796784] [ 3144] 1000 3144 217851 0 856064 9968 0 evolution-calen Oct 29 12:02:50 ubuntu kernel: [80713.796785] [ 3147] 1000 3147 94695 541 229376 230 0 gvfsd-trash Oct 29 12:02:50 ubuntu kernel: [80713.796786] [ 3161] 1000 3161 86226 166 589824 634 0 mattermost-desk Oct 29 12:02:50 ubuntu kernel: [80713.796786] [ 3162] 1000 3162 86227 0 593920 800 0 electron-ssr Oct 29 12:02:50 ubuntu kernel: [80713.796787] [ 3167] 1000 3167 51349 195 159744 81 0 ibus-engine-sim Oct 29 12:02:50 ubuntu kernel: [80713.796788] [ 3185] 1000 3185 241877 0 647168 9800 0 evolution-calen Oct 29 12:02:50 ubuntu kernel: [80713.796789] [ 3229] 1000 3229 20053 17 192512 114 0 gconfd-2 Oct 29 12:02:50 ubuntu kernel: [80713.796790] [ 3249] 1000 3249 115069 2697 786432 2011 0 mattermost-desk Oct 29 12:02:50 ubuntu kernel: [80713.796791] [ 3260] 1000 3260 271042 5867 1486848 4755 300 mattermost-desk Oct 29 12:02:50 ubuntu kernel: [80713.796792] [ 3292] 1000 3292 51376 12 159744 338 0 gvfsd-metadata Oct 29 12:02:50 ubuntu kernel: [80713.796793] [ 3314] 1000 3314 112882 203 782336 2254 0 electron-ssr Oct 29 12:02:50 ubuntu kernel: [80713.796794] [ 3324] 1000 3324 277671 77 1785856 12706 300 electron-ssr Oct 29 12:02:50 ubuntu kernel: [80713.796795] [ 3358] 1000 3358 14395 779 147456 1088 0 python Oct 29 12:02:50 ubuntu kernel: [80713.796796] [ 3497] 1000 3497 387165 4587 1638400 4631 0 gnome-control-c Oct 29 12:02:50 ubuntu kernel: [80713.796797] [ 3526] 1000 3526 87963 383 262144 149 0 ibus-engine-rim Oct 29 12:02:50 ubuntu kernel: [80713.796798] [ 3551] 1000 3551 182499 3073 712704 1449 0 gnome-terminal- Oct 29 12:02:50 ubuntu kernel: [80713.796799] [ 3558] 1000 3558 14499 168 151552 1161 0 zsh Oct 29 12:02:50 ubuntu kernel: [80713.796800] [ 3606] 1000 3606 35905 26683 315392 140 0 tmux: server Oct 29 12:02:50 ubuntu kernel: [80713.796801] [ 3638] 1000 3638 15159 1311 155648 173 0 zsh Oct 29 12:02:50 ubuntu kernel: [80713.796802] [ 3785] 1000 3785 355174 5946 1085440 14987 0 gnome-software Oct 29 12:02:50 ubuntu kernel: [80713.796803] [ 3793] 1000 3793 171641 904 647168 1230 0 update-notifier Oct 29 12:02:50 ubuntu kernel: [80713.796804] [ 3805] 0 3805 138983 749 499712 1202 0 fwupd Oct 29 12:02:50 ubuntu kernel: [80713.796805] [ 3908] 1000 3908 14215 9 147456 524 0 zsh Oct 29 12:02:50 ubuntu kernel: [80713.796806] [ 4270] 1000 4270 14730 726 155648 344 0 zsh Oct 29 12:02:50 ubuntu kernel: [80713.796807] [ 4365] 1000 4365 197460 315 724992 1073 0 deja-dup-monito Oct 29 12:02:50 ubuntu kernel: [80713.796808] [13924] 0 13924 19794 141 200704 0 0 sudo Oct 29 12:02:50 ubuntu kernel: [80713.796809] [13925] 0 13925 7571 506 98304 1 0 bash Oct 29 12:02:50 ubuntu kernel: [80713.796810] [14280] 1000 14280 2988 68 77824 0 0 ssh-agent Oct 29 12:02:50 ubuntu kernel: [80713.796811] [14285] 1000 14285 14055 207 126976 0 0 ssh Oct 29 12:02:50 ubuntu kernel: [80713.796812] [14384] 1000 14384 15126 1461 155648 0 0 zsh Oct 29 12:02:50 ubuntu kernel: [80713.796813] [14467] 1000 14467 14055 235 135168 0 0 ssh Oct 29 12:02:50 ubuntu kernel: [80713.796814] [14693] 1000 14693 962275 71745 3153920 0 0 firefox Oct 29 12:02:50 ubuntu kernel: [80713.796815] [14812] 1000 14812 5480555 37535 2330624 0 0 WebExtensions Oct 29 12:02:50 ubuntu kernel: [80713.796816] [14882] 1000 14882 100841 1760 593920 0 0 RDD Process Oct 29 12:02:50 ubuntu kernel: [80713.796817] [14893] 1000 14893 724960 19040 1765376 0 0 Web Content Oct 29 12:02:50 ubuntu kernel: [80713.796818] [23228] 1000 23228 131675 387 229376 0 0 gvfsd-network Oct 29 12:02:50 ubuntu kernel: [80713.796819] [23235] 1000 23235 193682 745 720896 0 0 gvfsd-smb-brows Oct 29 12:02:50 ubuntu kernel: [80713.796820] [23242] 1000 23242 95357 266 233472 0 0 gvfsd-dnssd Oct 29 12:02:50 ubuntu kernel: [80713.796821] [23322] 1000 23322 108449 338 204800 0 0 zeitgeist-daemo Oct 29 12:02:50 ubuntu kernel: [80713.796822] [23330] 1000 23330 81685 633 229376 0 0 zeitgeist-fts Oct 29 12:02:50 ubuntu kernel: [80713.796823] [24469] 1000 24469 249243 13972 1572864 0 0 chrome Oct 29 12:02:50 ubuntu kernel: [80713.796824] [24474] 1000 24474 3679 16 65536 0 0 cat Oct 29 12:02:50 ubuntu kernel: [80713.796825] [24475] 1000 24475 3679 16 69632 0 0 cat Oct 29 12:02:50 ubuntu kernel: [80713.796826] [24479] 1000 24479 110703 2571 745472 0 0 chrome Oct 29 12:02:50 ubuntu kernel: [80713.796828] [24480] 1000 24480 6716 143 98304 0 0 nacl_helper Oct 29 12:02:50 ubuntu kernel: [80713.796829] [24483] 1000 24483 110703 2575 565248 0 0 chrome Oct 29 12:02:50 ubuntu kernel: [80713.796830] [24503] 1000 24503 136354 5844 901120 0 200 chrome Oct 29 12:02:50 ubuntu kernel: [80713.796831] [24508] 1000 24508 128286 4106 811008 0 200 chrome Oct 29 12:02:50 ubuntu kernel: [80713.796832] [24674] 1000 24674 192377 13715 1806336 0 300 chrome Oct 29 12:02:50 ubuntu kernel: [80713.796833] [24915] 1000 24915 193359 11080 1728512 0 300 chrome Oct 29 12:02:50 ubuntu kernel: [80713.796834] [25050] 0 25050 3653 15 61440 0 0 tail Oct 29 12:02:50 ubuntu kernel: [80713.796835] [25952] 0 25952 5511 180 77824 9 0 mount.ntfs Oct 29 12:02:50 ubuntu kernel: [80713.796836] [25976] 0 25976 5754 460 73728 0 0 mount.ntfs Oct 29 12:02:50 ubuntu kernel: [80713.796837] [29499] 1000 29499 14055 209 126976 0 0 ssh Oct 29 12:02:50 ubuntu kernel: [80713.796838] [30274] 1000 30274 89943 320 266240 0 0 gvfsd-http Oct 29 12:02:50 ubuntu kernel: [80713.796839] [32378] 1000 32378 167237 3410 1028096 0 300 chrome Oct 29 12:02:50 ubuntu kernel: [80713.796840] [ 730] 0 730 34466 471 245760 0 0 nginx Oct 29 12:02:50 ubuntu kernel: [80713.796841] [ 803] 1000 803 14272 607 151552 0 0 zsh Oct 29 12:02:50 ubuntu kernel: [80713.796842] [28780] 1000 28780 340185 5495 921600 0 0 nautilus Oct 29 12:02:50 ubuntu kernel: [80713.796843] [ 1212] 1000 1212 372443 6269 1277952 0 0 VirtualBox Oct 29 12:02:50 ubuntu kernel: [80713.796844] [ 1233] 1000 1233 46863 1023 315392 0 0 VBoxXPCOMIPCD Oct 29 12:02:50 ubuntu kernel: [80713.796845] [ 1238] 1000 1238 229668 6095 602112 0 0 VBoxSVC Oct 29 12:02:50 ubuntu kernel: [80713.796845] [ 1458] 1000 1458 1737236 1334969 11362304 0 0 VBoxHeadless Oct 29 12:02:50 ubuntu kernel: [80713.796846] [ 1519] 1000 1519 402033 9283 1249280 0 0 VirtualBox Oct 29 12:02:50 ubuntu kernel: [80713.796847] [ 1965] 1000 1965 14055 209 131072 0 0 ssh Oct 29 12:02:50 ubuntu kernel: [80713.796848] [ 3710] 1000 3710 14055 240 118784 0 0 ssh Oct 29 12:02:50 ubuntu kernel: [80713.796849] [ 3968] 1000 3968 4998 65 77824 0 0 wps Oct 29 12:02:50 ubuntu kernel: [80713.796850] [ 3971] 1000 3971 904805 43542 1966080 0 0 wps Oct 29 12:02:50 ubuntu kernel: [80713.796851] [11126] 1000 11126 776309 36439 2531328 0 0 Web Content Oct 29 12:02:50 ubuntu kernel: [80713.796852] [11263] 1000 11263 844950 37587 2871296 0 0 Web Content Oct 29 12:02:50 ubuntu kernel: [80713.796853] [17639] 1000 17639 15118 503 147456 0 0 mosh-server Oct 29 12:02:50 ubuntu kernel: [80713.796854] [17640] 1000 17640 14203 529 143360 0 0 zsh Oct 29 12:02:50 ubuntu kernel: [80713.796855] [27028] 1000 27028 7083 88 94208 0 0 tmux: client Oct 29 12:02:50 ubuntu kernel: [80713.796856] [27176] 1000 27176 14060 265 135168 0 0 ssh Oct 29 12:02:50 ubuntu kernel: [80713.796857] [27454] 1000 27454 14049 211 126976 0 0 ssh Oct 29 12:02:50 ubuntu kernel: [80713.796858] [29359] 1000 29359 14047 208 135168 0 0 ssh Oct 29 12:02:50 ubuntu kernel: [80713.796859] [ 3677] 0 3677 27053 116 245760 327 0 cupsd Oct 29 12:02:50 ubuntu kernel: [80713.796860] [ 3679] 0 3679 75881 127 339968 254 0 cups-browsed Oct 29 12:02:50 ubuntu kernel: [80713.796861] [ 3683] 7 3683 21603 155 192512 48 0 dbus Oct 29 12:02:50 ubuntu kernel: [80713.796862] [24911] 1000 24911 776312 42262 2584576 0 0 Web Content Oct 29 12:02:50 ubuntu kernel: [80713.796863] [25337] 0 25337 26837 294 73728 0 -999 containerd-shim Oct 29 12:02:50 ubuntu kernel: [80713.796864] [25358] 0 25358 1482 5 36864 46 0 entrypoint.sh Oct 29 12:02:50 ubuntu kernel: [80713.796865] [25449] 0 25449 1693 0 40960 93 0 su Oct 29 12:02:50 ubuntu kernel: [80713.796866] [25451] 1000 25451 1411 0 40960 37 0 sh Oct 29 12:02:50 ubuntu kernel: [80713.796867] [25452] 1000 25452 1411 0 36864 37 0 run.sh Oct 29 12:02:50 ubuntu kernel: [80713.796868] [25453] 1000 25453 1444 3 36864 94 0 run.sh Oct 29 12:02:50 ubuntu kernel: [80713.796869] [25645] 1000 25645 1411 0 40960 36 0 deepin-wine Oct 29 12:02:50 ubuntu kernel: [80713.796870] [25647] 1000 25647 686359 29338 679936 4630 0 WeChat.exe Oct 29 12:02:50 ubuntu kernel: [80713.796871] [25652] 1000 25652 2154 968 45056 22 0 wineserver.real Oct 29 12:02:50 ubuntu kernel: [80713.796872] [25664] 1000 25664 663145 2 118784 189 0 services.exe Oct 29 12:02:50 ubuntu kernel: [80713.796873] [25669] 1000 25669 663819 2 114688 201 0 winedevice.exe Oct 29 12:02:50 ubuntu kernel: [80713.796874] [25681] 1000 25681 662580 2 98304 160 0 plugplay.exe Oct 29 12:02:50 ubuntu kernel: [80713.796875] [25689] 1000 25689 667635 45 147456 426 0 winedevice.exe Oct 29 12:02:50 ubuntu kernel: [80713.796875] [25728] 1000 25728 674023 1198 163840 6 0 explorer.exe Oct 29 12:02:50 ubuntu kernel: [80713.796876] [25799] 1000 25799 161828 3744 954368 0 300 chrome Oct 29 12:02:50 ubuntu kernel: [80713.796877] [26024] 1000 26024 697196 12862 1343488 0 0 Web Content Oct 29 12:02:50 ubuntu kernel: [80713.796878] [26062] 1000 26062 795448 41424 2347008 0 0 Web Content Oct 29 12:02:50 ubuntu kernel: [80713.796879] [27615] 1000 27615 647124 4749 843776 0 0 Web Content Oct 29 12:02:50 ubuntu kernel: [80713.796880] [28597] 1000 28597 13974 176 139264 0 0 ssh Oct 29 12:02:50 ubuntu kernel: [80713.796881] [29267] 0 29267 1826854 1583249 14639104 0 0 nginx Oct 29 12:02:50 ubuntu kernel: [80713.796882] [29670] 1000 29670 12165 116 131072 0 0 top Oct 29 12:02:50 ubuntu kernel: [80713.796883] [29833] 0 29833 3653 16 73728 0 0 tail Oct 29 12:02:50 ubuntu kernel: [80713.796885] Out of memory: Kill process 29267 (nginx) score 355 or sacrifice child Oct 29 12:02:50 ubuntu kernel: [80713.796888] Killed process 29267 (nginx) total-vm:7307416kB, anon-rss:6328164kB, file-rss:764kB, shmem-rss:4068kB Oct 29 12:02:50 ubuntu kernel: [80714.106488] oom_reaper: reaped process 29267 (nginx), now anon-rss:0kB, file-rss:0kB, shmem-rss:4068kB Oct 29 12:02:51 ubuntu kernel: [80715.347890] net_ratelimit: 43582 callbacks suppressed Oct 29 12:02:51 ubuntu kernel: [80715.347890] TCP: too many orphaned sockets
comment:12 by , 5 years ago
- Why RES gradually increase
As explained in comment:9, this is because RES reflects memory actually touched by the process. For example, if you allocate a 2M buffer and only use 1M for actual data, RES will be 1M. If later you'll reuse this buffer for 1.5M of actual data, RES will grow to 1.5M.
In case of nginx, subsequent runs are likely to touch slightly different regions of memory, resulting in RES asymptotically growing (in simple cases it will grow till it reaches VIRT, which reflects total memory address space used by the process).
- If RES does not reflect the memory leak, how to determine if there is a memory leak
Usual approach is to check if the memory usage grows without bound under constant load. As long as "without bound" is true, it doesn't matter if you'll use RES or VIRT, but you may find VIRT to be more informative when looking for memory leaks.
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