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Posted to issues@trafficserver.apache.org by "Bryan Call (JIRA)" <ji...@apache.org> on 2014/05/20 19:14:38 UTC
[jira] [Closed] (TS-2795) Leaking CacheVConnections
[ https://issues.apache.org/jira/browse/TS-2795?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bryan Call closed TS-2795.
--------------------------
Resolution: Fixed
Fix Version/s: (was: 5.0.0)
> Leaking CacheVConnections
> -------------------------
>
> Key: TS-2795
> URL: https://issues.apache.org/jira/browse/TS-2795
> Project: Traffic Server
> Issue Type: Bug
> Components: Cache
> Reporter: Brian Geffon
>
> It appears there is a memory leak in 4.0.x, 4.2.x, and master leaking CacheVConnections resulting in IOBufAllocator leaking also, here is an example:
> allocated | in-use | type size | free list name
> --------------------|--------------------|------------|----------------------------------
> 67108864 | 0 | 2097152 | memory/ioBufAllocator[14]
> 67108864 | 19922944 | 1048576 | memory/ioBufAllocator[13]
> 4798283776 | 14155776 | 524288 | memory/ioBufAllocator[12]
> 7281311744 | 98304000 | 262144 | memory/ioBufAllocator[11]
> 1115684864 | 148242432 | 131072 | memory/ioBufAllocator[10]
> 4974444544 | 379977728 | 65536 | memory/ioBufAllocator[9]
> 9902751744 | 5223546880 | 32768 | memory/ioBufAllocator[8]
> 14762901504 | 14762311680 | 16384 | memory/ioBufAllocator[7]
> 6558056448 | 6557859840 | 8192 | memory/ioBufAllocator[6]
> 41418752 | 30502912 | 4096 | memory/ioBufAllocator[5]
> 524288 | 0 | 2048 | memory/ioBufAllocator[4]
> 0 | 0 | 1024 | memory/ioBufAllocator[3]
> 0 | 0 | 512 | memory/ioBufAllocator[2]
> 32768 | 0 | 256 | memory/ioBufAllocator[1]
> 0 | 0 | 128 | memory/ioBufAllocator[0]
> 2138112 | 2124192 | 928 | memory/cacheVConnection
> [~bcall] has observed this issue on 4.0.x, and we have observed this on 4.2.x.
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