Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #544333b05173fRun #544337f542f97DiffDiff%
Number of Function Calls1,041 1,041 0 0.0%
Incl. Wall Time (microsec)8,219 8,606 387 4.7%
Incl. Wall Time (microsec) per call 8 8 0 4.7%
Excl. Wall Time (microsec)8,219 8,606 387 4.7%
Incl. CPU (microsecs)9,027 9,490 463 5.1%
Incl. CPU (microsecs) per call 9 9 0 5.1%
Excl. CPU (microsec)9,027 9,490 463 5.1%
Incl. MemUse (bytes)5,568 5,568 0 0.0%
Incl. MemUse (bytes) per call 5 5 0 0.0%
Excl. MemUse (bytes)5,568 5,568 0 0.0%
Incl. PeakMemUse (bytes)3,848 3,848 0 0.0%
Incl. PeakMemUse (bytes) per call 4 4 0 0.0%
Excl. PeakMemUse (bytes)3,848 3,848 0 0.0%

Parent/Child Regression/Improvement report for file_exists [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
file_exists0 N/A% 387 11.5% 463 5.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function387 100.0% 463 100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension0 N/A% 398 102.8% 456 98.5% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% -9 -2.3% 3 0.6% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::__construct0 N/A% 9 2.3% 17 3.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -8 -2.1% -11 -2.4% 0 N/A% 0 N/A%
theme_get_setting0 N/A% -4 -1.0% -4 -0.9% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::findSitePath0 N/A% 1 0.3% 2 0.4% 0 N/A% 0 N/A%
???_op@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%