Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f52fbabfcb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #523f527beec76Run #523f52fbabfcbDiffDiff%
Number of Function Calls553 553 0 0.0%
Incl. Wall Time (microsec)4,073 3,865 -208 -5.1%
Incl. Wall Time (microsec) per call 7 7 -0 -5.1%
Excl. Wall Time (microsec)4,073 3,865 -208 -5.1%
Incl. CPU (microsecs)4,496 4,315 -181 -4.0%
Incl. CPU (microsecs) per call 8 8 -0 -4.0%
Excl. CPU (microsec)4,496 4,315 -181 -4.0%
Incl. MemUse (bytes)6,344 6,344 0 0.0%
Incl. MemUse (bytes) per call 11 11 0 0.0%
Excl. MemUse (bytes)6,344 6,344 0 0.0%
Incl. PeakMemUse (bytes)3,528 3,528 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)3,528 3,528 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% -208 -5.3% -181 -2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-208 -100.0% -181 -100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile0 N/A% -194 -93.3% -160 -88.4% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 N/A% -8 -3.8% -3 -1.7% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 N/A% -6 -2.9% -17 -9.4% 0 N/A% 0 N/A%
twig_init0 N/A% -3 -1.4% -2 -1.1% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 2 1.0% 4 2.2% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 1 0.5% -2 -1.1% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -1 -0.5% -3 -1.7% 0 N/A% 0 N/A%
find_conf_path0 N/A% 1 0.5% 2 1.1% 0 N/A% 0 N/A%