Diff Report
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #519ede3a9dd65Run #519edf3566aaeDiffDiff%
Number of Function Calls360 374 14 3.9%
Incl. Wall Time (microsec)2,196 2,267 71 3.2%
Incl. Wall Time (microsec) per call 6 6 -0 -0.6%
Excl. Wall Time (microsec)2,196 2,267 71 3.2%
Incl. CPU (microsecs)2,491 2,574 83 3.3%
Incl. CPU (microsecs) per call 7 7 -0 -0.5%
Excl. CPU (microsec)2,491 2,574 83 3.3%
Incl. MemUse (bytes)6,320 6,312 -8 -0.1%
Incl. MemUse (bytes) per call 18 17 -1 -3.9%
Excl. MemUse (bytes)6,320 6,312 -8 -0.1%
Incl. PeakMemUse (bytes)4,440 4,432 -8 -0.2%
Incl. PeakMemUse (bytes) per call 12 12 -0 -3.9%
Excl. PeakMemUse (bytes)4,440 4,432 -8 -0.2%

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_exists14 100.0% 71 0.3% 83 0.3% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function71 100.0% 83 100.0% -8 -100.0% -8 -100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile7 50.0% 30 42.3% 39 47.0% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath7 50.0% 58 81.7% 68 81.9% 0 0.0% 0 0.0%
twig_init1 7.1% 5 7.0% 6 7.2% 760 9500.0% 760 9500.0%
phptemplate_init-1 -7.1% -5 -7.0% -5 -6.0% -768 -9600.0% -768 -9600.0%
Drupal\Core\Config\FileStorage::listAll0 0.0% -2 -2.8% -1 -1.2% 0 0.0% 0 0.0%
theme_get_setting0 0.0% 0 0.0% -2 -2.4% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% 2 2.8% -2 -2.4% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::findFile0 0.0% -19 -26.8% -21 -25.3% 0 0.0% 0 0.0%
find_conf_path0 0.0% 2 2.8% 1 1.2% 0 0.0% 0 0.0%