Diff Report
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for run_init::Lock/DatabaseLockBackend.php

run_init::Lock/DatabaseLockBackend.phpRun #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)181 186 5 2.8%
Incl. Wall Time (microsec) per call 181 186 5 2.8%
Excl. Wall Time (microsec)7 8 1 14.3%
Incl. CPU (microsecs)183 188 5 2.7%
Incl. CPU (microsecs) per call 183 188 5 2.7%
Excl. CPU (microsec)9 9 0 0.0%
Incl. MemUse (bytes)27,096 27,048 -48 -0.2%
Incl. MemUse (bytes) per call 27,096 27,048 -48 -0.2%
Excl. MemUse (bytes)2,128 2,128 0 0.0%
Incl. PeakMemUse (bytes)21,816 21,728 -88 -0.4%
Incl. PeakMemUse (bytes) per call 21,816 21,728 -88 -0.4%
Excl. PeakMemUse (bytes)320 264 -56 -17.5%

Parent/Child Regression/Improvement report for run_init::Lock/DatabaseLockBackend.php [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
run_init::Lock/DatabaseLockBackend.php0 N/A% 5 5.1% 5 1.9% -48 -0.1% -88 -0.2%
Exclusive Metrics Diff for Current Function1 20.0% 0 0.0% 0 0.0% -56 -63.6%
Parent function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 5 100.0% 5 100.0% -48 -100.0% -88 -100.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@10 N/A% 4 80.0% 5 100.0% -48 -100.0% -32 -36.4%