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

file_existsRun #530ad1a439784Run #530ad1ecad192DiffDiff%
Number of Function Calls679 679 0 0.0%
Incl. Wall Time (microsec)4,901 4,913 12 0.2%
Incl. Wall Time (microsec) per call 7 7 0 0.2%
Excl. Wall Time (microsec)4,901 4,913 12 0.2%
Incl. CPU (microsecs)5,435 5,458 23 0.4%
Incl. CPU (microsecs) per call 8 8 0 0.4%
Excl. CPU (microsec)5,435 5,458 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 Function12 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%