Memory leak?
Hello!
I just checked the memory status of my new Dragonfly-based server.
the top command prints out:
load averages: 0.00, 0.00, 0.00; up 19+12:15:40 09:29:28
38 processes: 38 running
95653tates: 0.0% user, 0.0% nice, 0.0% system, 0.8% interrupt, 99.2% idle
Memory: 6598M Active, 3152M Inact, 1628M Wired, 186M Cache, 399M Buf, 283M Free
Swap: 8192M Total, 26M Used, 38M Free
PID USERNAME PRI NICE SIZE RES STATE C TIME CTIME CPU COMMAND
712 root 152 0 12M 1168K select 3 0:08 0:09 0.00% sendmail
66697 root 152 0 19M 3396K kqread 2 0:04 1:12 0.00% master
78150 root 152 0 9000K 1212K select 2 0:02 0:02 0.00% screen-4.0.3
907 root 152 0 11M 844K select 3 0:01 6:11 0.00% sshd
731 root 152 0 6148K 572K nanslp 0 0:01 19:25 0.00% cron
97411 mysql 153 0 55M 13M select 1 0:00 0:00 0.00% mysqld
66700 postfix 152 0 19M 3400K kqread 0 0:00 0:00 0.00% qmgr
716 smmsp 153 0 11M 844K pause 0 0:00 0:00 0.00% sendmail
16675 root 152 0 4256K 20K ttyin 1 0:00 1:30 0.00% csh
95651 root 152 0 96M 7420K select 1 0:00 0:00 0.00% httpd
3943 root 152 0 4320K 20K ttyin 1 0:00 3:35 0.00% csh
89890 root 152 0 12M 3616K select 0 0:00 0:00 0.00% sshd
81713 root 152 0 4308K 20K ttyin 2 0:00 0:00 0.00% csh
228 _dhcp 152 0 2284K 348K poll 2 0:00 0:00 0.00% dhclient
844 root 153 0 18M 396K wait 3 0:00 0:00 0.00% login
78151 root 152 0 3860K 20K ttyin 2 0:00 67:27 0.00% csh
95603 root 153 0 4260K 2036K pause 2 0:00 0:00 0.00% csh
95653 root 152 0 9220K 2176K CPU3 3 0:00 0:00 0.00% top
89844 postfix 152 0 19M 4416K kqread 1 0:00 0:00 0.00% proxymap
97354 root 213 0 2752K 332K wait 1 0:00 0:00 0.00% sh
214 root 153 0 2076K 352K poll 3 0:00 0:00 0.00% dhclient
89891 damian 152 0 4116K 1608K pause 2 0:00 0:04 0.00% tcsh
817 root 165 0 4108K 352K ttyin 3 0:00 0:00 0.00% getty
95657 www 171 0 99M 4340K pipexx 1 0:00 0:00 0.00% httpd
95658 www 173 0 99M 4356K pipexx 3 0:00 0:00 0.00% httpd
816 root 162 0 4108K 352K ttyin 0 0:00 0:00 0.00% getty
109 root 187 0 360K 20K pause 1 0:00 0:00 0.00% adjkerntz
95656 www 168 0 99M 4344K piperd 0 0:00 0:00 0.00% httpd
818 root 167 0 4108K 352K ttyin 2 0:00 0:00 0.00% getty
815 root 160 0 4108K 352K ttyin 1 0:00 0:00 0.00% getty
The machine has been idle for most of the time since the last reboot. How can I check which applications consumes >6GB of memory? Can I check somehow the consumption of the kernel / its drivers? Sascha Wildner and I patched the kernel to support the newest twe driver from FreeBSD.
uname -a
DragonFly pick 2.6-RELEASE DragonFly v2.6.3-RELEASE #8: Mon Aug 2 23:52:40 CEST 2010 damian@pick:/usr/obj/usr/src/sys/X86_64_GENERIC x86_64
Thanks,
Damian
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