Diff Report
Run #53195bb0cc668: 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 #53195bb0cc668Run #53195a48b6f09DiffDiff%
Number of Function Calls658 652 -6 -0.9%
Incl. Wall Time (microsec)4,512 4,503 -9 -0.2%
Incl. Wall Time (microsec) per call 7 7 0 0.7%
Excl. Wall Time (microsec)4,512 4,503 -9 -0.2%
Incl. CPU (microsecs)5,042 4,999 -43 -0.9%
Incl. CPU (microsecs) per call 8 8 0 0.1%
Excl. CPU (microsec)5,042 4,999 -43 -0.9%
Incl. MemUse (bytes)6,320 6,320 0 0.0%
Incl. MemUse (bytes) per call 10 10 0 0.9%
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 0.9%
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_exists-6 -100.0% -9 -0.3% -43 -1.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -100.0% -43 -100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile0 0.0% 49 544.4% 27 62.8% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-3 -50.0% -40 -444.4% -44 -102.3% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-3 -50.0% -22 -244.4% -24 -55.8% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::__construct0 0.0% 2 22.2% -3 -7.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% 1 11.1% -1 -2.3% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 1 11.1% 1 2.3% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\InfoParser::parse0 0.0% 0 0.0% 1 2.3% 0 N/A% 0 N/A%