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

file_existsRun #523f52fbabfcbRun #523f527beec76DiffDiff%
Number of Function Calls553 553 0 0.0%
Incl. Wall Time (microsec)3,865 4,073 208 5.4%
Incl. Wall Time (microsec) per call 7 7 0 5.4%
Excl. Wall Time (microsec)3,865 4,073 208 5.4%
Incl. CPU (microsecs)4,315 4,496 181 4.2%
Incl. CPU (microsecs) per call 8 8 0 4.2%
Excl. CPU (microsec)4,315 4,496 181 4.2%
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 Function208 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%