Attachment 891082 Details for Bug 1090664 – Second profile report - sorted by cumtime

Second profile report - sorted by cumtime

cumtime.txt (text/plain), 6.27 KB, created by Nir Soffer on 2014-04-30 08:52:15 UTC

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Creator: Nir Soffer

Created: 2014-04-30 08:52:15 UTC

Size: 6.27 KB

patch

obsolete

>Tue Apr 29 12:34:25 2014    vdsmd.prof
>
>         4862063 function calls (4887685 primitive calls) in 610.663 seconds
>
>   Ordered by: cumulative time
>   List reduced from 2370 to 20 due to restriction <20>
>
>   ncalls        tottime  percall  cumtime    percall filename:lineno(function)
>    65197/65412    4.266    0.000    468.594    0.007 mount.py:121(_iterMountRecords)
>        437/451    0.040    0.000    460.177    1.020 fileUtils.py:223(pathRequiresFlagForDirectIO)
>        407/423    0.084    0.000    459.887    1.087 storage_exception.py:178(VolumeIsBusy)
>        407/423    0.000    0.000    459.795    1.087 storage_exception.py:168(VolumeDoesNotExist)
>        437/451    0.000    0.000    453.494    1.006 mount.py:157(findMountOfPath)
>        389/404    0.045    0.000    446.820    1.106 blockSD.py:594(BlockStorageDomain.getReadDelay)
>  322888/322889  125.255    0.000    402.967    0.001 mount.py:42(_parseFstabLine)
>    64490/64504   32.783    0.001    371.437    0.006 mount.py:78(_resolveLoopDevice)
>  290657/290690   16.881    0.000    331.619    0.001 mount.py:64(_iterateMtab)
>  705084/705087  183.810    0.000    195.191    0.000 posixpath.py:311(normpath)
>        123/422    0.000    0.000    158.893    0.377 domainMonitor.py:186(DomainMonitorThread._monitorDomain)
>          65412    3.233    0.000     92.878    0.001 mount.py:115(_iterKnownMounts)
>1545523/1545530   73.036    0.000     82.354    0.000 mount.py:70(_parseFstabPath)
>      2558/2574    0.136    0.000     54.911    0.021 sdc.py:51(DomainProxy.getRealDomain)
>           2574    0.332    0.000     51.806    0.020 sdc.py:101(StorageDomainCache._realProduce)
>        665/667    0.235    0.000     50.712    0.076 utils.py:475(execCmd)
>             30    0.005    0.000     50.527    1.684 sdc.py:133(StorageDomainCache._findDomain)
>             29    0.002    0.000     50.118    1.728 blockSD.py:1345(findDomain)
>          26/31    0.000    0.000     49.571    1.599 sdc.py:93(StorageDomainCache.produce)
>             29    0.015    0.001     47.217    1.628 blockSD.py:395(BlockStorageDomain.__init__)
>
>
>   Ordered by: cumulative time
>   List reduced from 2370 to 20 due to restriction <20>
>
>Function                                                  was called by...
>                                                              ncalls          tottime   cumtime
>mount.py:121(_iterMountRecords)                           <-           201/0     0.005     0.653  mount.py:121(_iterMountRecords)
>                                                                         127     0.001     0.066  mount.py:132(iterMounts)
>                                                                        3901     0.217    23.931  mount.py:148(getMountFromTarget)
>                                                                 56675/56661     3.870   437.563  mount.py:157(findMountOfPath)
>                                                                        4508     0.172     7.035  mount.py:263(Mount.getRecord)
>fileUtils.py:223(pathRequiresFlagForDirectIO)             <-         422/408     0.037   422.333  storage_exception.py:168(VolumeDoesNotExist)
>storage_exception.py:178(VolumeIsBusy)                    <-         404/389     0.082   446.668  blockSD.py:594(BlockStorageDomain.getReadDelay)
>                                                                       18/17     0.001    13.219  fileSD.py:221(NfsStorageDomain.getReadDelay)
>storage_exception.py:168(VolumeDoesNotExist)              <-         422/406     0.000   459.795  storage_exception.py:178(VolumeIsBusy)
>mount.py:157(findMountOfPath)                             <-         451/437     0.000   453.494  fileUtils.py:223(pathRequiresFlagForDirectIO)
>blockSD.py:594(BlockStorageDomain.getReadDelay)           <-         393/378     0.044   432.540  domainMonitor.py:186(DomainMonitorThread._monitorDomain)
>mount.py:42(_parseFstabLine)                              <-   258384/258383    96.939   313.391  mount.py:64(_iterateMtab)
>                                                                       64504    28.316    89.575  mount.py:115(_iterKnownMounts)
>mount.py:78(_resolveLoopDevice)                           <-     64502/64488    32.782   371.427  mount.py:121(_iterMountRecords)
>mount.py:64(_iterateMtab)                                 <-   290660/290648    16.880   331.617  mount.py:78(_resolveLoopDevice)
>posixpath.py:311(normpath)                                <-          645771   166.300   176.947  mount.py:42(_parseFstabLine)
>                                                                       56675    16.990    17.695  mount.py:157(findMountOfPath)
>                                                                        1166     0.199     0.210  mount.py:191(Mount.__init__)
>                                                                         963     0.133     0.142  posixpath.py:340(abspath)
>                                                                         433     0.171     0.178  posixpath.py:377(_resolve_link)
>domainMonitor.py:186(DomainMonitorThread._monitorDomain)  <-         148/123     0.000   158.893  domainMonitor.py:163(DomainMonitorThread._monitorLoop)
>                                                                       132/0     0.111   142.285  domainMonitor.py:186(DomainMonitorThread._monitorDomain)
>mount.py:115(_iterKnownMounts)                            <-           65412     3.233    92.878  mount.py:121(_iterMountRecords)
>mount.py:70(_parseFstabPath)                              <- 1545512/1545511    73.036    82.354  mount.py:42(_parseFstabLine)
>sdc.py:51(DomainProxy.getRealDomain)                      <-       2543/2527     0.131     1.330  sdc.py:48(DomainProxy.__getattr__)
>                                                                          31     0.005    53.592  sdc.py:93(StorageDomainCache.produce)
>sdc.py:101(StorageDomainCache._realProduce)               <-            2574     0.332    51.806  sdc.py:51(DomainProxy.getRealDomain)
>utils.py:475(execCmd)                                     <-         407/405     0.170    40.511  storage_exception.py:168(VolumeDoesNotExist)
>sdc.py:133(StorageDomainCache._findDomain)                <-              30     0.005    50.527  sdc.py:101(StorageDomainCache._realProduce)
>sdc.py:93(StorageDomainCache.produce)                     <-           30/25     0.000    49.355  domainMonitor.py:186(DomainMonitorThread._monitorDomain)

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Attachments on bug 1090664: 891081 | 891082 | 892044 | 892045 | 892046 | 892049