Diff Report
Run #52c2691acb42f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #52c2691acb42fRun #52c2677cc22b0DiffDiff%
Number of Function Calls627 627 0 0.0%
Incl. Wall Time (microsec)4,999 4,793 -206 -4.1%
Incl. Wall Time (microsec) per call 8 8 -0 -4.1%
Excl. Wall Time (microsec)4,999 4,793 -206 -4.1%
Incl. CPU (microsecs)5,542 5,287 -255 -4.6%
Incl. CPU (microsecs) per call 9 8 -0 -4.6%
Excl. CPU (microsec)5,542 5,287 -255 -4.6%
Incl. MemUse (bytes)7,096 7,096 0 0.0%
Incl. MemUse (bytes) per call 11 11 0 0.0%
Excl. MemUse (bytes)7,096 7,096 0 0.0%
Incl. PeakMemUse (bytes)4,352 4,352 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 0.0%
Excl. PeakMemUse (bytes)4,352 4,352 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% -206 -3.1% -255 -4.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-206 -100.0% -255 -100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile0 N/A% -197 -95.6% -232 -91.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\InfoParser::parse0 N/A% -7 -3.4% -21 -8.2% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 N/A% -2 -1.0% -2 -0.8% 0 N/A% 0 N/A%
find_conf_path0 N/A% 1 0.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -1 -0.5% -4 -1.6% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
twig_init0 N/A% 0 0.0% 1 0.4% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% 3 1.2% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scan0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%