Diff Report
Run #53195b6957e56: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #53195b6957e56Run #53195a48b6f09DiffDiff%
Number of Function Calls652 652 0 0.0%
Incl. Wall Time (microsec)4,463 4,503 40 0.9%
Incl. Wall Time (microsec) per call 7 7 0 0.9%
Excl. Wall Time (microsec)4,463 4,503 40 0.9%
Incl. CPU (microsecs)4,960 4,999 39 0.8%
Incl. CPU (microsecs) per call 8 8 0 0.8%
Excl. CPU (microsec)4,960 4,999 39 0.8%
Incl. MemUse (bytes)6,320 6,320 0 0.0%
Incl. MemUse (bytes) per call 10 10 0 0.0%
Excl. MemUse (bytes)6,320 6,320 0 0.0%
Incl. PeakMemUse (bytes)4,288 4,288 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 0.0%
Excl. PeakMemUse (bytes)4,288 4,288 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% 40 1.7% 39 1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function40 100.0% 39 100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile0 N/A% 27 67.5% 19 48.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\InfoParser::parse0 N/A% 7 17.5% 12 30.8% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::__construct0 N/A% 5 12.5% 4 10.3% 0 N/A% 0 N/A%
twig_init0 N/A% 1 2.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% -1 -2.5% -3 -7.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 1 2.5% 8 20.5% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 1 2.6% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% -2 -5.1% 0 N/A% 0 N/A%