Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #53d4352fc0c61Run #53d436500e2acDiffDiff%
Number of Function Calls116 118 2 1.7%
Incl. Wall Time (microsec)699 719 20 2.9%
Incl. Wall Time (microsec) per call 6 6 0 1.1%
Excl. Wall Time (microsec)699 719 20 2.9%
Incl. CPU (microsecs)815 846 31 3.8%
Incl. CPU (microsecs) per call 7 7 0 2.0%
Excl. CPU (microsec)815 846 31 3.8%
Incl. MemUse (bytes)5,568 5,592 24 0.4%
Incl. MemUse (bytes) per call 48 47 -1 -1.3%
Excl. MemUse (bytes)5,568 5,592 24 0.4%
Incl. PeakMemUse (bytes)4,320 4,344 24 0.6%
Incl. PeakMemUse (bytes) per call 37 37 -0 -1.1%
Excl. PeakMemUse (bytes)4,320 4,344 24 0.6%

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_exists2 100.0% 20 0.3% 31 0.5% 24 0.1% 24 0.1%
Exclusive Metrics Diff for Current Function20 100.0% 31 100.0% 24 100.0% 24 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 9 45.0% 23 74.2% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 7 35.0% 6 19.4% 0 0.0% 0 0.0%
???_op@10 0.0% 4 20.0% 4 12.9% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::findSitePath0 0.0% 3 15.0% 2 6.5% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::findFileWithExtension0 0.0% -2 -10.0% 1 3.2% 24 100.0% 24 100.0%
Drupal\Core\Template\TwigEnvironment::__construct0 0.0% -1 -5.0% -4 -12.9% 0 0.0% 0 0.0%
theme_get_setting0 0.0% 0 0.0% -1 -3.2% 0 0.0% 0 0.0%