Diff Report
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #51b518680585eRun #51b517a409f93DiffDiff%
Number of Function Calls464 466 2 0.4%
Incl. Wall Time (microsec)3,809 3,842 33 0.9%
Incl. Wall Time (microsec) per call 8 8 0 0.4%
Excl. Wall Time (microsec)3,809 3,842 33 0.9%
Incl. CPU (microsecs)4,212 4,240 28 0.7%
Incl. CPU (microsecs) per call 9 9 0 0.2%
Excl. CPU (microsec)4,212 4,240 28 0.7%
Incl. MemUse (bytes)7,104 7,104 0 0.0%
Incl. MemUse (bytes) per call 15 15 -0 -0.4%
Excl. MemUse (bytes)7,104 7,104 0 0.0%
Incl. PeakMemUse (bytes)3,432 3,432 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 -0 -0.4%
Excl. PeakMemUse (bytes)3,432 3,432 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% 33 0.6% 28 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function33 100.0% 28 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile2 100.0% 15 45.5% 12 42.9% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 0.0% 11 33.3% 7 25.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 0.0% 7 21.2% 5 17.9% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% 2 6.1% 3 10.7% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% -1 -3.0% 1 3.6% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% -1 -3.0% -2 -7.1% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 2 7.1% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%