Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180c595dcf8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #53180b3960796Run #53180c595dcf8DiffDiff%
Number of Function Calls774 772 -2 -0.3%
Incl. Wall Time (microsec)5,708 5,640 -68 -1.2%
Incl. Wall Time (microsec) per call 7 7 -0 -0.9%
Excl. Wall Time (microsec)5,708 5,640 -68 -1.2%
Incl. CPU (microsecs)6,272 6,258 -14 -0.2%
Incl. CPU (microsecs) per call 8 8 0 0.0%
Excl. CPU (microsec)6,272 6,258 -14 -0.2%
Incl. MemUse (bytes)5,528 5,528 0 0.0%
Incl. MemUse (bytes) per call 7 7 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 5 5 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_exists-2 -100.0% -68 -5.0% -14 -1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-68 -100.0% -14 -100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile-2 -100.0% -58 -85.3% -9 -64.3% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::__construct0 0.0% -5 -7.4% -10 -71.4% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 0.0% -3 -4.4% 4 28.6% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 0.0% -2 -2.9% 2 14.3% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%