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HBase >> mail # user >> Java Commited Virtual Memory significally larged then Heap Memory


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Re: Java Commited Virtual Memory significally larged then Heap Memory
No. I don't use LZO. I tried even remove any native support (i.e. all .so
from class path)
and use java gzip. But nothing.
2011/1/11 Friso van Vollenhoven <[EMAIL PROTECTED]>

> Are you using LZO by any chance? If so, which version?
>
> Friso
>
>
> On 11 jan 2011, at 15:57, Andrey Stepachev wrote:
>
> > After starting the hbase in jroсkit found the same memory leakage.
> >
> > After the launch
> >
> > Every 2,0 s: date & & ps - sort =- rss-eopid, rss, vsz, pcpu | head
> > Tue Jan 11 16:49:31 2011
> >
> >   11 16:49:31 MSK 2011
> >   PID RSS VSZ% CPU
> >  7863 2547760 5576744 78.7
> >
> >
> >
> > JR dumps:
> >
> > Total mapped 5576740KB (reserved = 2676404KB) - Java heap 2048000KB
> > (reserved = 1472176KB) - GC tables 68512KB - Thread stacks 37236KB (#
> > threads = 111) - Compiled code 1048576KB (used = 2599KB) - Internal
> > 1224KB - OS 549688KB - Other 1800976KB - Classblocks 1280KB (malloced
> > = 1110KB # 3285) - Java class data 20224KB (malloced = 20002KB # 15134
> > in 3285 classes) - Native memory tracking 1024KB (malloced = 325KB +10
> > KB # 20)
> >
> >
> >
> > After running the mr which make high write load (~1hour)
> >
> > Every 2,0 s: date & & ps - sort =- rss-eopid, rss, vsz, pcpu | head
> > Tue Jan 11 17:08:56 2011
> >
> >   11 17:08:56 MSK 2011
> >   PID RSS VSZ% CPU
> >  7863 4072396 5459572 100
> >
> >
> >
> > JR said not important below specify why)
> >
> > http://paste.ubuntu.com/552820/
> > <http://paste.ubuntu.com/552820/>
> >
> >
> > 7863:
> > Total mapped                  5742628KB +165888KB (reserved=1144000KB
> > -1532404KB)
> > -              Java heap      2048000KB           (reserved=0KB
> -1472176KB)
> > -              GC tables        68512KB
> > -          Thread stacks        38028KB    +792KB (#threads=114 +3)
> > -          Compiled code      1048576KB           (used=3376KB +776KB)
> > -               Internal         1480KB    +256KB
> > -                     OS       517944KB  -31744KB
> > -                  Other      1996792KB +195816KB
> > -            Classblocks         1280KB           (malloced=1156KB
> > +45KB #3421 +136)
> > -        Java class data        20992KB    +768KB (malloced=20843KB
> > +840KB #15774 +640 in 3421 classes)
> > - Native memory tracking         1024KB           (malloced=325KB +10KB
> #20)
> >
> >
> >
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >    OS                          *java    r x 0x0000000000400000.(
> 76KB)
> >    OS                          *java    rw  0x0000000000612000 (
>  4KB)
> >    OS                        *[heap]    rw  0x0000000000613000.(
> 478712KB)
> >   INT                           Poll    r   0x000000007fffe000 (
>  4KB)
> >   INT                         Membar    rw  0x000000007ffff000.(
>  4KB)
> >   MSP              Classblocks (1/2)    rw  0x0000000082ec0000 (
>  768KB)
> >   MSP              Classblocks (2/2)    rw  0x0000000082f80000 (
>  512KB)
> >  HEAP                      Java heap    rw
>  0x0000000083000000.(2048000KB)
> >                                         rw  0x00007f2574000000 (
>  65500KB)
> >                                             0x00007f2577ff7000.(
> 36KB)
> >                                         rw  0x00007f2584000000 (
>  65492KB)
> >                                             0x00007f2587ff5000.(
> 44KB)
> >                                         rw  0x00007f258c000000 (
>  65500KB)
> >                                             0x00007f258fff7000 (
> 36KB)
> >                                         rw  0x00007f2590000000 (
>  65500KB)
> >                                             0x00007f2593ff7000 (
> 36KB)
> >                                         rw  0x00007f2594000000 (
>  65500KB)
> >                                             0x00007f2597ff7000 (
> 36KB)
> >                                         rw  0x00007f2598000000 (
> 131036KB)
> >                                             0x00007f259fff7000 (
> 36KB)
> >                                         rw  0x00007f25a0000000 (