Diff Report
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for run_init::Lock/DatabaseLockBackend.php

run_init::Lock/DatabaseLockBackend.phpRun #531ee657ba49eRun #531ee5f3237b0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)181 204 23 12.7%
Incl. Wall Time (microsec) per call 181 204 23 12.7%
Excl. Wall Time (microsec)8 7 -1 -12.5%
Incl. CPU (microsecs)181 206 25 13.8%
Incl. CPU (microsecs) per call 181 206 25 13.8%
Excl. CPU (microsec)7 9 2 28.6%
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)21,784 21,320 -464 -2.1%
Incl. PeakMemUse (bytes) per call 21,784 21,320 -464 -2.1%
Excl. PeakMemUse (bytes)312 416 104 33.3%

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% 23 0.9% 25 0.8% 48 0.1% -464 -0.6%
Exclusive Metrics Diff for Current Function-1 -4.3% 2 8.0% 0 0.0% 104 22.4%
Parent function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 23 100.0% 25 100.0% 48 100.0% -464 -100.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@10 N/A% 24 104.3% 23 92.0% 48 100.0% -568 -122.4%