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

run_init::Lock/DatabaseLockBackend.phpRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)186 181 -5 -2.7%
Incl. Wall Time (microsec) per call 186 181 -5 -2.7%
Excl. Wall Time (microsec)8 7 -1 -12.5%
Incl. CPU (microsecs)188 183 -5 -2.7%
Incl. CPU (microsecs) per call 188 183 -5 -2.7%
Excl. CPU (microsec)9 9 0 0.0%
Incl. MemUse (bytes)27,048 27,096 48 0.2%
Incl. MemUse (bytes) per call 27,048 27,096 48 0.2%
Excl. MemUse (bytes)2,128 2,128 0 0.0%
Incl. PeakMemUse (bytes)21,728 21,816 88 0.4%
Incl. PeakMemUse (bytes) per call 21,728 21,816 88 0.4%
Excl. PeakMemUse (bytes)264 320 56 21.2%

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 Function-1 -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%