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TOPIC: [BUG?] webtrisul OOMing, eating all RAM

[BUG?] webtrisul OOMing, eating all RAM 10 years 6 months ago #3696

lex
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I have 4GB RAM VM with trisul (and ntopng, but that's different story)
After some time of leaving web admin open in browser, i see insane usage of RAM by webtrisul threads, with single thread taking 70% of RAM (!). All other threads dying except that one fat bastard - it continues to grow and i see several oom-killer notifies in dmesg.
Typical scenario:

[159420.803418] ruby invoked oom-killer: gfp_mask=0x280da, order=0, oom_adj=0, oom_score_adj=0
[159420.803421] ruby cpuset=/ mems_allowed=0
[159420.803423] Pid: 7100, comm: ruby Tainted: G           O 3.2.0-54-generic #82-Ubuntu
[159420.803425] Call Trace:

lex@dpi >>> free -m
             total       used       free     shared    buffers     cached
Mem:          3954       3759        195          0          4         42
-/+ buffers/cache:       3713        241
Swap:         2043       2033         10

Sometimes it becames so slow with full SWAP and RAM so the only real way is to physically (well, sorta) reboot that VM.

BTW, trisuld process still works good with around 10% RAM usage.

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[BUG?] webtrisul OOMing, eating all RAM 10 years 6 months ago #3702

vivek [unleash] OFFLINE Karma: 3	We're trying to reproduce that here, without luck so far. The only time we've seen huge memory usage is when some of our customers run monthly reports. Can you to just bounce the webservers and see if the problem returns ? sudo service webtrisuld restart Thanks once again for reporting this,
	Vivek R Unleash Networks Support : www.unleashnetworks.com/forums The administrator has disabled public write access.

[BUG?] webtrisul OOMing, eating all RAM 10 years 6 months ago #3714

TaddElsworth	Hello, Any resolution to this ? We are facing the same issue with the latest builds on Ubuntu 12.04. TE
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[BUG?] webtrisul OOMing, eating all RAM 10 years 6 months ago #3715

vivek [unleash] OFFLINE Karma: 3	We've fixed the occasional WebTrisul Out of Memory issue in the latest builds. Please upgrade now. Thanks,
	Vivek R Unleash Networks Support : www.unleashnetworks.com/forums The administrator has disabled public write access.

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[BUG?] webtrisul OOMing, eating all RAM