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

run_init::Lock/DatabaseLockBackend.phpRun #531ee5f3237b0Run #531ee657ba49eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)204 181 -23 -11.3%
Incl. Wall Time (microsec) per call 204 181 -23 -11.3%
Excl. Wall Time (microsec)7 8 1 14.3%
Incl. CPU (microsecs)206 181 -25 -12.1%
Incl. CPU (microsecs) per call 206 181 -25 -12.1%
Excl. CPU (microsec)9 7 -2 -22.2%
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)21,320 21,784 464 2.2%
Incl. PeakMemUse (bytes) per call 21,320 21,784 464 2.2%
Excl. PeakMemUse (bytes)416 312 -104 -25.0%

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 Function1 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%