[Varnish] #953: Leak in the TransientStorage?

Varnish varnish-bugs at varnish-cache.org
Sun Aug 7 18:28:57 CEST 2011


#953: Leak in the TransientStorage?
----------------------+-----------------------------------------------------
 Reporter:  elurin    |        Owner:  phk   
     Type:  defect    |       Status:  closed
 Priority:  normal    |    Milestone:        
Component:  varnishd  |      Version:  3.0.0 
 Severity:  normal    |   Resolution:  fixed 
 Keywords:            |  
----------------------+-----------------------------------------------------

Comment(by elurin):

 Problem exists in varnish-trunk+2011-08-07

 {{{
 SMA.s0.nreq               220489       372.45 Allocator requests
 SMA.s0.nobj                15709          .   Outstanding allocations
 SMA.s0.nbytes          104841272          .   Outstanding bytes
 SMA.s0.balloc          105080154          .   Bytes allocated
 SMA.s0.bfree              238882          .   Bytes free
 SMA.Transient.nreq        409389       691.54 Allocator requests
 SMA.Transient.nobj        409320          .   Outstanding allocations
 SMA.Transient.nbytes  2738791985          .   Outstanding bytes
 SMA.Transient.balloc  2738955377          .   Bytes allocated
 SMA.Transient.bfree       163392          .   Bytes free
 }}}

 some time later

 {{{
 MA.s0.nreq               238371       370.14 Allocator requests
 SMA.s0.nobj                15709          .   Outstanding allocations
 SMA.s0.nbytes          104841272          .   Outstanding bytes
 SMA.s0.balloc          105080154          .   Bytes allocated
 SMA.s0.bfree              238882          .   Bytes free
 SMA.Transient.nreq        445139       691.21 Allocator requests
 SMA.Transient.nobj        445056          .   Outstanding allocations
 SMA.Transient.nbytes  2981510250          .   Outstanding bytes
 SMA.Transient.balloc  2981706794          .   Bytes allocated
 SMA.Transient.bfree       196544          .   Bytes free

 }}}

 Shortlived param set in 1 sec

 {{{
 shortlived                 1.000000 [s]
 }}}

 And many expires locks, but no expired objects


 {{{
 n_expired                    0          .   N expired objects
 n_ban_re_test                0         0.00 N regexps tested against
 LCK.exp.creat                  1         0.00 Created locks
 LCK.exp.destroy                0         0.00 Destroyed locks
 LCK.exp.locks             445117       350.21 Lock Operations
 LCK.exp.colls                  0         0.00 Collisions

 }}}

 May i turn off shortlived and all Transient storage?
 Thank you for your help

-- 
Ticket URL: <http://www.varnish-cache.org/trac/ticket/953#comment:3>
Varnish <http://varnish-cache.org/>
The Varnish HTTP Accelerator



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