Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #519ec8682c2dcRun #519ec8bd1b3c1DiffDiff%
Number of Function Calls345 345 0 0.0%
Incl. Wall Time (microsec)2,078 2,125 47 2.3%
Incl. Wall Time (microsec) per call 6 6 0 2.3%
Excl. Wall Time (microsec)2,078 2,125 47 2.3%
Incl. CPU (microsecs)2,368 2,407 39 1.6%
Incl. CPU (microsecs) per call 7 7 0 1.6%
Excl. CPU (microsec)2,368 2,407 39 1.6%
Incl. MemUse (bytes)7,112 7,112 0 0.0%
Incl. MemUse (bytes) per call 21 21 0 0.0%
Excl. MemUse (bytes)7,112 7,112 0 0.0%
Incl. PeakMemUse (bytes)4,440 4,440 0 0.0%
Incl. PeakMemUse (bytes) per call 13 13 0 0.0%
Excl. PeakMemUse (bytes)4,440 4,440 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% 47 1.8% 39 0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function47 100.0% 39 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% 52 110.6% 40 102.6% 0 N/A% 0 N/A%
find_conf_path0 N/A% -3 -6.4% -2 -5.1% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 N/A% -2 -4.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 N/A% 0 0.0% 1 2.6% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% 1 2.6% 0 N/A% 0 N/A%
phptemplate_init0 N/A% 0 0.0% -1 -2.6% 0 N/A% 0 N/A%