Diff Report
Run #530ad1ecad192: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #530ad1ecad192Run #530ad1a439784DiffDiff%
Number of Function Calls679 679 0 0.0%
Incl. Wall Time (microsec)4,913 4,901 -12 -0.2%
Incl. Wall Time (microsec) per call 7 7 -0 -0.2%
Excl. Wall Time (microsec)4,913 4,901 -12 -0.2%
Incl. CPU (microsecs)5,458 5,435 -23 -0.4%
Incl. CPU (microsecs) per call 8 8 -0 -0.4%
Excl. CPU (microsec)5,458 5,435 -23 -0.4%
Incl. MemUse (bytes)5,528 5,528 0 0.0%
Incl. MemUse (bytes) per call 8 8 0 0.0%
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 0.0%
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_exists0 N/A% -12 -0.7% -23 -1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 -100.0% -23 -100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile0 N/A% -16 -133.3% -27 -117.4% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 7 58.3% 8 34.8% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% -3 -25.0% 1 4.3% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::__construct0 N/A% 2 16.7% -6 -26.1% 0 N/A% 0 N/A%
twig_init0 N/A% -2 -16.7% -1 -4.3% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%