Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f531e517da: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #523f527beec76Run #523f531e517daDiffDiff%
Number of Function Calls553 555 2 0.4%
Incl. Wall Time (microsec)4,073 3,866 -207 -5.1%
Incl. Wall Time (microsec) per call 7 7 -0 -5.4%
Excl. Wall Time (microsec)4,073 3,866 -207 -5.1%
Incl. CPU (microsecs)4,496 4,312 -184 -4.1%
Incl. CPU (microsecs) per call 8 8 -0 -4.4%
Excl. CPU (microsec)4,496 4,312 -184 -4.1%
Incl. MemUse (bytes)6,344 6,344 0 0.0%
Incl. MemUse (bytes) per call 11 11 -0 -0.4%
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 -0.4%
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_exists2 100.0% -207 -5.1% -184 -2.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-207 -100.0% -184 -100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile0 0.0% -198 -95.7% -185 -100.5% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% -10 -4.8% -4 -2.2% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 0.0% -8 -3.9% -9 -4.9% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 8 3.9% 8 4.3% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 4 1.9% 6 3.3% 0 N/A% 0 N/A%
twig_init0 0.0% -3 -1.4% -3 -1.6% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 2 1.1% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 1 0.5% 0 N/A% 0 N/A%