Attachment 892045 Details for Bug 1090664 – profile results when memory filesystems support is disabled, sorted by cumtime

profile results when memory filesystems support is disabled, sorted by cumtime

memory-filesystems-disabled-cutime.txt (text/plain), 11.31 KB, created by Nir Soffer on 2014-05-02 22:07:09 UTC

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Creator: Nir Soffer

Created: 2014-05-02 22:07:09 UTC

Size: 11.31 KB

patch

obsolete

>Fri May  2 16:37:38 2014    vdsmd.prof
>
>         47374883 function calls (47747891 primitive calls) in 1000.094 seconds
>
>   Ordered by: cumulative time
>   List reduced from 2392 to 20 due to restriction <20>
>
>   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
>    23177    4.177    0.000  737.384    0.032 /usr/lib64/python2.6/site-packages/vdsm/utils.py:475(execCmd)
>    20917    1.448    0.000  695.118    0.033 /usr/share/vdsm/storage/storage_exception.py:178(VolumeIsBusy)
>    20917    3.991    0.000  693.325    0.033 /usr/share/vdsm/storage/storage_exception.py:168(VolumeDoesNotExist)
>19527/20217    0.000    0.000  672.347    0.033 /usr/share/vdsm/storage/blockSD.py:594(BlockStorageDomain.getReadDelay)
>8372/20916    0.000    0.000  586.996    0.028 /usr/share/vdsm/storage/domainMonitor.py:186(DomainMonitorThread._monitorDomain)
>    23177    1.118    0.000  450.215    0.019 /usr/lib64/python2.6/site-packages/vdsm/utils.py:462(AsyncProc.communicate)
>637142/637148    8.066    0.000  406.014    0.001 /usr/lib64/python2.6/io.py:532(BufferedReader.next)
>   637148   62.731    0.000  397.876    0.001 /usr/lib64/python2.6/io.py:492(BufferedReader.readline)
>   718952   19.291    0.000  201.264    0.000 /usr/lib64/python2.6/io.py:503(nreadahead)
>     8/31    0.001    0.000  199.551    6.437 /usr/lib64/python2.6/site-packages/vdsm/utils.py:628(wrapper)
>     7/30    0.000    0.000  197.457    6.582 /usr/share/vdsm/storage/domainMonitor.py:163(DomainMonitorThread._monitorLoop)
>   718952   21.347    0.000  180.910    0.000 /usr/lib64/python2.6/io.py:988(BufferedReader.peek)
>     1413    0.031    0.000  180.438    0.128 /usr/share/vdsm/storage/mount.py:137(isMounted)
>     1413    0.700    0.000  180.407    0.128 /usr/share/vdsm/storage/mount.py:148(getMountFromTarget)
>   179705    1.895    0.000  179.640    0.001 /usr/share/vdsm/storage/mount.py:121(_iterMountRecords)
>   914090   41.288    0.000  151.291    0.000 /usr/share/vdsm/storage/mount.py:42(_parseFstabLine)
>   178290   11.153    0.000  140.592    0.001 /usr/share/vdsm/storage/mount.py:78(_resolveLoopDevice)
>   827775    7.186    0.000  124.477    0.000 /usr/share/vdsm/storage/mount.py:64(_iterateMtab)
>    24599    3.532    0.000  124.394    0.005 /usr/lib64/python2.6/subprocess.py:580(Popen.__init__)
>    23181    1.661    0.000  118.698    0.005 /usr/lib64/python2.6/subprocess.py:402(TimeoutExpired)
>
>
>   Ordered by: cumulative time
>   List reduced from 2392 to 20 due to restriction <20>
>
>Function                                                                          was called by...
>                                                                                      ncalls  tottime  cumtime
>/usr/lib64/python2.6/site-packages/vdsm/utils.py:475(execCmd)                     <-      15    0.001    0.083  /usr/lib64/python2.6/site-packages/vdsm/ipwrapper.py:215(_execCmd)
>                                                                                           1    0.000    0.007  /usr/share/vdsm/storage/hsm.py:421(HSM.__validateLvmLockingType)
>                                                                                          92    0.011    0.797  /usr/share/vdsm/storage/iscsiadm.py:74(_runCmd)
>                                                                                        1452    0.292   38.018  /usr/share/vdsm/storage/lvm.py:307(LVMCache.cmd)
>                                                                                           2    0.000    0.041  /usr/share/vdsm/storage/multipath.py:97(rescan)
>                                                                                       20916    3.736  680.981  /usr/share/vdsm/storage/storage_exception.py:168(VolumeDoesNotExist)
>                                                                                         696    0.137   17.389  /usr/share/vdsm/storage/storage_exception.py:188(VolumeCreationError)
>                                                                                           3    0.001    0.065  /usr/share/vdsm/storage/storage_mailbox.py:84(_mboxExecCmd)
>/usr/share/vdsm/storage/storage_exception.py:178(VolumeIsBusy)                    <-   20217    1.413  684.523  /usr/share/vdsm/storage/blockSD.py:594(BlockStorageDomain.getReadDelay)
>                                                                                         699    0.035   10.595  /usr/share/vdsm/storage/fileSD.py:221(NfsStorageDomain.getReadDelay)
>                                                                                           1    0.000    0.000  /usr/share/vdsm/storage/storage_exception.py:34(<module>)
>/usr/share/vdsm/storage/storage_exception.py:168(VolumeDoesNotExist)              <-       1    0.000    0.000  /usr/share/vdsm/storage/storage_exception.py:34(<module>)
>                                                                                       20916    3.991  693.325  /usr/share/vdsm/storage/storage_exception.py:178(VolumeIsBusy)
>/usr/share/vdsm/storage/blockSD.py:594(BlockStorageDomain.getReadDelay)           <-       1    0.000    0.016  /usr/share/vdsm/storage/blockSD.py:810(BlockStorageDomain.selftest)
>                                                                                   20206/19516    0.000  671.710  /usr/share/vdsm/storage/domainMonitor.py:186(DomainMonitorThread._monitorDomain)
>                                                                                           3    0.000    0.209  /usr/share/vdsm/storage/sdc.py:51(DomainProxy.getRealDomain)
>                                                                                           7    0.000    0.412  /usr/share/vdsm/storage/sdc.py:93(StorageDomainCache.produce)
>/usr/share/vdsm/storage/domainMonitor.py:186(DomainMonitorThread._monitorDomain)  <-   689/0    0.197  112.414  /usr/share/vdsm/storage/blockSD.py:594(BlockStorageDomain.getReadDelay)
>                                                                                   8385/8372    0.000  586.996  /usr/share/vdsm/storage/domainMonitor.py:163(DomainMonitorThread._monitorLoop)
>                                                                                      8362/0    2.748  317.520  /usr/share/vdsm/storage/domainMonitor.py:186(DomainMonitorThread._monitorDomain)
>                                                                                      3480/0    1.220  145.689  /usr/share/vdsm/storage/sdc.py:93(StorageDomainCache.produce)
>/usr/lib64/python2.6/site-packages/vdsm/utils.py:462(AsyncProc.communicate)       <-       1    0.000    0.020  /usr/lib64/python2.6/logging/__init__.py:1034(Logger.debug)
>                                                                                       23170    1.118  450.135  /usr/lib64/python2.6/site-packages/vdsm/utils.py:475(execCmd)
>                                                                                           6    0.001    0.060  /usr/lib64/python2.6/subprocess.py:509(list2cmdline)
>/usr/lib64/python2.6/io.py:532(BufferedReader.next)                               <-     6/0    0.000    0.006  /usr/lib64/python2.6/io.py:532(BufferedReader.next)
>/usr/lib64/python2.6/io.py:492(BufferedReader.readline)                           <-  637147   62.731  397.875  /usr/lib64/python2.6/io.py:532(BufferedReader.next)
>                                                                                           1    0.000    0.001  /usr/lib64/python2.6/threading.py:481(Thread.run)
>/usr/lib64/python2.6/io.py:503(nreadahead)                                        <-  718952   19.291  201.264  /usr/lib64/python2.6/io.py:492(BufferedReader.readline)
>/usr/lib64/python2.6/site-packages/vdsm/utils.py:628(wrapper)                     <-     9/3    0.000   55.406  /usr/lib64/python2.6/threading.py:481(Thread.run)
>/usr/share/vdsm/storage/domainMonitor.py:163(DomainMonitorThread._monitorLoop)    <-    30/7    0.000  197.457  /usr/lib64/python2.6/site-packages/vdsm/utils.py:628(wrapper)
>/usr/lib64/python2.6/io.py:988(BufferedReader.peek)                               <-  718952   21.347  180.910  /usr/lib64/python2.6/io.py:503(nreadahead)
>/usr/share/vdsm/storage/mount.py:137(isMounted)                                   <-     690    0.017   94.145  /usr/share/vdsm/storage/blockSD.py:1099(BlockStorageDomain.validateMasterMount)
>                                                                                         699    0.013   81.795  /usr/share/vdsm/storage/domainMonitor.py:130(DomainMonitorThread)
>                                                                                          24    0.001    4.498  /usr/share/vdsm/storage/nfsSD.py:115(findDomainPath)
>/usr/share/vdsm/storage/mount.py:148(getMountFromTarget)                          <-    1413    0.700  180.407  /usr/share/vdsm/storage/mount.py:137(isMounted)
>/usr/share/vdsm/storage/mount.py:121(_iterMountRecords)                           <-     127    0.001    0.062  /usr/share/vdsm/storage/mount.py:132(iterMounts)
>                                                                                      179451    1.894  179.506  /usr/share/vdsm/storage/mount.py:148(getMountFromTarget)
>                                                                                         127    0.001    0.072  /usr/share/vdsm/storage/mount.py:263(Mount.getRecord)
>/usr/share/vdsm/storage/mount.py:42(_parseFstabLine)                              <-  735800   31.513  115.984  /usr/share/vdsm/storage/mount.py:64(_iterateMtab)
>                                                                                      178290    9.775   35.307  /usr/share/vdsm/storage/mount.py:115(_iterKnownMounts)
>/usr/share/vdsm/storage/mount.py:78(_resolveLoopDevice)                           <-  178290   11.153  140.592  /usr/share/vdsm/storage/mount.py:121(_iterMountRecords)
>/usr/share/vdsm/storage/mount.py:64(_iterateMtab)                                 <-  827775    7.186  124.477  /usr/share/vdsm/storage/mount.py:78(_resolveLoopDevice)
>/usr/lib64/python2.6/subprocess.py:580(Popen.__init__)                            <-       1    0.000    0.004  /usr/lib64/python2.6/site-packages/vdsm/utils.py:681(getHostUUID)
>                                                                                           1    0.000    0.002  /usr/lib64/python2.6/site-packages/vdsm/vdscli.py:81(__getLocalVdsName)
>                                                                                       23180    3.406  117.012  /usr/lib64/python2.6/subprocess.py:402(TimeoutExpired)
>                                                                                        1416    0.125    7.373  <string>:1(stat)
>                                                                                           1    0.000    0.003  <string>:11(_make)
>/usr/lib64/python2.6/subprocess.py:402(TimeoutExpired)                            <-       1    0.000    0.004  /usr/lib64/python2.6/logging/__init__.py:1034(Logger.debug)
>                                                                                       23170    1.660  118.649  /usr/lib64/python2.6/site-packages/vdsm/utils.py:475(execCmd)
>                                                                                           1    0.000    0.000  /usr/lib64/python2.6/subprocess.py:377(<module>)
>                                                                                           6    0.001    0.032  /usr/lib64/python2.6/subprocess.py:509(list2cmdline)
>                                                                                           3    0.000    0.012  /usr/share/vdsm/storage/remoteFileHandler.py:222(PoolHandler.__init__)
>
>

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