Diff Report
Run #530ed1c5bdc6a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ed20e39905: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #530ed1c5bdc6aRun #530ed20e39905DiffDiff%
Number of Function Calls591 591 0 0.0%
Incl. Wall Time (microsec)4,053 4,050 -3 -0.1%
Incl. Wall Time (microsec) per call 7 7 -0 -0.1%
Excl. Wall Time (microsec)4,053 4,050 -3 -0.1%
Incl. CPU (microsecs)4,554 4,571 17 0.4%
Incl. CPU (microsecs) per call 8 8 0 0.4%
Excl. CPU (microsec)4,554 4,571 17 0.4%
Incl. MemUse (bytes)6,040 6,040 0 0.0%
Incl. MemUse (bytes) per call 10 10 0 0.0%
Excl. MemUse (bytes)6,040 6,040 0 0.0%
Incl. PeakMemUse (bytes)5,040 5,040 0 0.0%
Incl. PeakMemUse (bytes) per call 9 9 0 0.0%
Excl. PeakMemUse (bytes)5,040 5,040 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% -3 -0.5% 17 2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -100.0% 17 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -3 -100.0% 4 23.5% 0 N/A% 0 N/A%
find_conf_path0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile0 N/A% 1 33.3% 7 41.2% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 2 11.8% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::__construct0 N/A% 0 0.0% -3 -17.6% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% 3 17.6% 0 N/A% 0 N/A%
twig_init0 N/A% 0 0.0% 4 23.5% 0 N/A% 0 N/A%