Diff Report
Run #519eada161e65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #519eada161e65Run #519ead03a5283DiffDiff%
Number of Function Calls398 398 0 0.0%
Incl. Wall Time (microsec)2,365 2,390 25 1.1%
Incl. Wall Time (microsec) per call 6 6 0 1.1%
Excl. Wall Time (microsec)2,365 2,390 25 1.1%
Incl. CPU (microsecs)2,700 2,715 15 0.6%
Incl. CPU (microsecs) per call 7 7 0 0.6%
Excl. CPU (microsec)2,700 2,715 15 0.6%
Incl. MemUse (bytes)6,320 6,320 0 0.0%
Incl. MemUse (bytes) per call 16 16 0 0.0%
Excl. MemUse (bytes)6,320 6,320 0 0.0%
Incl. PeakMemUse (bytes)4,440 4,440 0 0.0%
Incl. PeakMemUse (bytes) per call 11 11 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% 25 21.4% 15 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function25 100.0% 15 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% 21 84.0% 15 100.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 7 28.0% 7 46.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 3 12.0% 3 20.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% -2 -8.0% -4 -26.7% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 N/A% -2 -8.0% -4 -26.7% 0 N/A% 0 N/A%
phptemplate_init0 N/A% -1 -4.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% -1 -4.0% -2 -13.3% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%