memtester 3829 5
memtester version 4.3.0 (64-bit)
Copyright (C) 2001-2012 Charles Cazabon.
Licensed under the GNU General Public License version 2 (only).
pagesize is 4096
pagesizemask is 0xfffffffffffff000
want 3829MB (4014997504 bytes)
got 3829MB (4014997504 bytes), trying mlock ...Terminado (killed)
root@debian:~# echo $#
0
cat /proc/meminfo
MemTotal: 3921160 kB
MemFree: 2908440 kB
MemAvailable: 2910384 kB
Buffers: 9264 kB
Cached: 209080 kB
SwapCached: 174556 kB
Active: 433108 kB
Inactive: 428884 kB
Active(anon): 405416 kB
Inactive(anon): 264700 kB
Active(file): 27692 kB
Inactive(file): 164184 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 6645752 kB
SwapFree: 5432496 kB
Dirty: 3284 kB
Writeback: 0 kB
AnonPages: 578100 kB
Mapped: 163276 kB
Shmem: 26448 kB
Slab: 61648 kB
SReclaimable: 26192 kB
SUnreclaim: 35456 kB
KernelStack: 11872 kB
PageTables: 40972 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 8606332 kB
Committed_AS: 8284496 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 0 kB
VmallocChunk: 0 kB
HardwareCorrupted: 0 kB
AnonHugePages: 0 kB
ShmemHugePages: 0 kB
ShmemPmdMapped: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 107392 kB
DirectMap2M: 3954688 kB
root@debian:~# free
total used free shared buff/cache available
Mem: 3921160 819256 2813920 30304 287984 2855196
Swap: 6645752 1153080 5492672
root@debian:~#
top - 06:38:39 up 32 min, 1 user, load average: 1.80, 2.67, 2.25
Tasks: 206 total, 2 running, 204 sleeping, 0 stopped, 0 zombie
%Cpu(s): 46.4 us, 3.5 sy, 0.0 ni, 50.2 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st
KiB Mem : 3921160 total, 2765872 free, 848076 used, 307212 buff/cache
KiB Swap: 6645752 total, 5521340 free, 1124412 used. 2825816 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
3383 mrco1965 20 0 2443800 261628 72392 S 57.1 6.7 6:37.96 Web Content
2219 mrco1965 20 0 2004896 104196 27168 R 31.9 2.7 10:02.40 gnome-shell
2128 mrco1965 20 0 382504 29504 10684 S 5.6 0.8 1:40.85 Xorg
2562 mrco1965 20 0 643608 25800 20036 S 2.0 0.7 0:03.98 gnome-term+
2247 mrco1965 20 0 2739556 2788 2240 S 0.7 0.1 0:18.78 pulseaudio
2501 mrco1965 20 0 2874580 211364 90916 S 0.7 5.4 4:08.04 firefox-esr
2733 mrco1965 20 0 2188188 192876 78304 S 0.7 4.9 3:40.73 Web Content
4177 root 20 0 44904 3756 3096 R 0.7 0.1 0:00.13 top
855 root 20 0 311828 140 132 S 0.3 0.0 0:00.30 apache2
3630 root 20 0 0 0 0 S 0.3 0.0 0:01.76 kworker/0:0
1 root 20 0 139332 2196 1960 S 0.0 0.1 0:01.74 systemd
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root 20 0 0 0 0 S 0.0 0.0 0:00.05 ksoftirqd/0
5 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/0:+
7 root 20 0 0 0 0 S 0.0 0.0 0:00.69 rcu_sched
8 root 20 0 0 0 0 S 0.0 0.0 0:00.0
root@debian:~# vmstat
procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu-----
r b swpd free buff cache si so bi bo in cs us sy id wa st
2 0 1121608 2739620 15848 305124 254 475 778 706 614 1586 41 13 46 1 0
root@debian:~# vmstat 2 5
procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu-----
r b swpd free buff cache si so bi bo in cs us sy id wa st
0 0 1118168 2716776 15968 313888 252 469 771 696 615 1586 41 12 46 1 0
1 0 1118164 2715536 15976 313880 0 0 0 16 949 1426 37 2 61 0 0
1 0 1118164 2715404 15984 313888 0 0 0 20 855 1237 38 2 60 0 0
3 0 1118164 2714432 15984 313888 0 0 0 0 1230 2219 44 5 51 0 0
1 0 1118108 2713296 15992 313888 42 0 42 10 952 1629 39 2 58 0 0
root@debian:~#
root@debian:~# vmstat -a
procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu-----
r b swpd free inact active si so bi bo in cs us sy id wa st
1 0 1101280 2573548 545876 643760 254 462 783 688 619 1590 41 12 45 1 0
root@debian:~#
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