[ https://issues.apache.org/jira/browse/TS-2796?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Susan Hinrichs updated TS-2796: ------------------------------- Fix Version/s: (was: 5.2.0) 5.3.0 > Leaking CacheVConnections > ------------------------- > > Key: TS-2796 > URL: https://issues.apache.org/jira/browse/TS-2796 > Project: Traffic Server > Issue Type: Bug > Components: Cache > Affects Versions: 4.2.1, 5.0.0 > Reporter: Brian Geffon > Assignee: Brian Geffon > Labels: yahoo > Fix For: 5.3.0 > > > 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. > The code path in CacheVC that is allocating the IoBuffers is > memory/IOBuffer/Cache.cc:2603; however, that's just the observable symptom > the real issue here is the leaking CacheVC. -- This message was sent by Atlassian JIRA (v6.3.4#6332)