Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4b90e33b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #519af44245f83Run #519af4b90e33bDiffDiff%
Number of Function Calls422 426 4 0.9%
Incl. Wall Time (microsec)3,888 3,895 7 0.2%
Incl. Wall Time (microsec) per call 9 9 -0 -0.8%
Excl. Wall Time (microsec)3,888 3,895 7 0.2%
Incl. CPU (microsecs)4,241 4,273 32 0.8%
Incl. CPU (microsecs) per call 10 10 -0 -0.2%
Excl. CPU (microsec)4,241 4,273 32 0.8%
Incl. MemUse (bytes)7,112 7,112 0 0.0%
Incl. MemUse (bytes) per call 17 17 -0 -0.9%
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 -0.9%
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_exists4 100.0% 7 0.3% 32 1.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 100.0% 32 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 0.0% -25 -357.1% -5 -15.6% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath2 50.0% 20 285.7% 22 68.8% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile2 50.0% 12 171.4% 16 50.0% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 3 42.9% -1 -3.1% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% -1 -14.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% -1 -14.3% 0 0.0% 0 N/A% 0 N/A%
phptemplate_init0 0.0% -1 -14.3% -1 -3.1% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 1 3.1% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%