Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f024cca254: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #523f01900df5cRun #523f024cca254DiffDiff%
Number of Function Calls542 544 2 0.4%
Incl. Wall Time (microsec)3,575 3,605 30 0.8%
Incl. Wall Time (microsec) per call 7 7 0 0.5%
Excl. Wall Time (microsec)3,575 3,605 30 0.8%
Incl. CPU (microsecs)4,011 4,062 51 1.3%
Incl. CPU (microsecs) per call 7 7 0 0.9%
Excl. CPU (microsec)4,011 4,062 51 1.3%
Incl. MemUse (bytes)6,344 6,344 0 0.0%
Incl. MemUse (bytes) per call 12 12 -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 7 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% 30 5.0% 51 11.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function30 100.0% 51 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 8 26.7% 8 15.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 4 13.3% 8 15.7% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 1 2.0% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 0.0% 2 6.7% -2 -3.9% 0 N/A% 0 N/A%
twig_init0 0.0% 1 3.3% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile0 0.0% 15 50.0% 37 72.5% 0 N/A% 0 N/A%