Diff Report
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230a9efcd55c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #5230a98f3b26cRun #5230a9efcd55cDiffDiff%
Number of Function Calls431 431 0 0.0%
Incl. Wall Time (microsec)3,705 3,648 -57 -1.5%
Incl. Wall Time (microsec) per call 9 8 -0 -1.5%
Excl. Wall Time (microsec)3,705 3,648 -57 -1.5%
Incl. CPU (microsecs)4,080 4,021 -59 -1.4%
Incl. CPU (microsecs) per call 9 9 -0 -1.4%
Excl. CPU (microsec)4,080 4,021 -59 -1.4%
Incl. MemUse (bytes)5,520 5,520 0 0.0%
Incl. MemUse (bytes) per call 13 13 0 0.0%
Excl. MemUse (bytes)5,520 5,520 0 0.0%
Incl. PeakMemUse (bytes)2,264 2,264 0 0.0%
Incl. PeakMemUse (bytes) per call 5 5 0 0.0%
Excl. PeakMemUse (bytes)2,264 2,264 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% -57 -4.3% -59 -5.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-57 -100.0% -59 -100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile0 N/A% -55 -96.5% -54 -91.5% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 2 3.5% 3 5.1% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% -2 -3.5% -6 -10.2% 0 N/A% 0 N/A%
theme_get_setting0 N/A% -1 -1.8% -1 -1.7% 0 N/A% 0 N/A%
twig_init0 N/A% -1 -1.8% -1 -1.7% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%