Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #530ad1a439784Run #530ad2358a7c5DiffDiff%
Number of Function Calls679 681 2 0.3%
Incl. Wall Time (microsec)4,901 4,908 7 0.1%
Incl. Wall Time (microsec) per call 7 7 -0 -0.2%
Excl. Wall Time (microsec)4,901 4,908 7 0.1%
Incl. CPU (microsecs)5,435 5,476 41 0.8%
Incl. CPU (microsecs) per call 8 8 0 0.5%
Excl. CPU (microsec)5,435 5,476 41 0.8%
Incl. MemUse (bytes)5,528 5,528 0 0.0%
Incl. MemUse (bytes) per call 8 8 -0 -0.3%
Excl. MemUse (bytes)5,528 5,528 0 0.0%
Incl. PeakMemUse (bytes)4,000 4,000 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 -0 -0.3%
Excl. PeakMemUse (bytes)4,000 4,000 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_exists2 100.0% 7 1.0% 41 16.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 100.0% 41 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 7 100.0% 9 22.0% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::__construct0 0.0% 4 57.1% 9 22.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% -4 -57.1% -5 -12.2% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 1 2.4% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% -2 -4.9% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile0 0.0% 0 0.0% 31 75.6% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% -2 -4.9% 0 N/A% 0 N/A%