Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4a154bbb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #519af44245f83Run #519af4a154bbbDiffDiff%
Number of Function Calls422 422 0 0.0%
Incl. Wall Time (microsec)3,888 3,872 -16 -0.4%
Incl. Wall Time (microsec) per call 9 9 -0 -0.4%
Excl. Wall Time (microsec)3,888 3,872 -16 -0.4%
Incl. CPU (microsecs)4,241 4,206 -35 -0.8%
Incl. CPU (microsecs) per call 10 10 -0 -0.8%
Excl. CPU (microsec)4,241 4,206 -35 -0.8%
Incl. MemUse (bytes)7,112 7,112 0 0.0%
Incl. MemUse (bytes) per call 17 17 0 0.0%
Excl. MemUse (bytes)7,112 7,112 0 0.0%
Incl. PeakMemUse (bytes)3,448 3,448 0 0.0%
Incl. PeakMemUse (bytes) per call 8 8 0 0.0%
Excl. PeakMemUse (bytes)3,448 3,448 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% -16 -3.1% -35 -2.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-16 -100.0% -35 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% -19 -118.8% -34 -97.1% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 N/A% 2 12.5% 2 5.7% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 2 12.5% -3 -8.6% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% -1 -6.2% 0 0.0% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% -1 -2.9% 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%
phptemplate_init0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% 1 2.9% 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%