Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for run_init::Lock/DatabaseLockBackend.php

run_init::Lock/DatabaseLockBackend.phpRun #52e436ce9c71dRun #52e43719571bfDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)49 45 -4 -8.2%
Incl. Wall Time (microsec) per call 49 45 -4 -8.2%
Excl. Wall Time (microsec)6 5 -1 -16.7%
Incl. CPU (microsecs)51 46 -5 -9.8%
Incl. CPU (microsecs) per call 51 46 -5 -9.8%
Excl. CPU (microsec)7 5 -2 -28.6%
Incl. MemUse (bytes)16,160 16,160 0 0.0%
Incl. MemUse (bytes) per call 16,160 16,160 0 0.0%
Excl. MemUse (bytes)2,032 2,032 0 0.0%
Incl. PeakMemUse (bytes)16,616 16,616 0 0.0%
Incl. PeakMemUse (bytes) per call 16,616 16,616 0 0.0%
Excl. PeakMemUse (bytes)1,872 1,872 0 0.0%

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% -4 -0.4% -5 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -25.0% -2 -40.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -4 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@10 N/A% -3 -75.0% -3 -60.0% 0 N/A% 0 N/A%