Diff Report
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #51b89dd280f98Run #51b89ec98250cDiffDiff%
Number of Function Calls407 409 2 0.5%
Incl. Wall Time (microsec)3,390 3,410 20 0.6%
Incl. Wall Time (microsec) per call 8 8 0 0.1%
Excl. Wall Time (microsec)3,390 3,410 20 0.6%
Incl. CPU (microsecs)3,707 3,767 60 1.6%
Incl. CPU (microsecs) per call 9 9 0 1.1%
Excl. CPU (microsec)3,707 3,767 60 1.6%
Incl. MemUse (bytes)7,104 7,104 0 0.0%
Incl. MemUse (bytes) per call 17 17 -0 -0.5%
Excl. MemUse (bytes)7,104 7,104 0 0.0%
Incl. PeakMemUse (bytes)3,696 3,696 0 0.0%
Incl. PeakMemUse (bytes) per call 9 9 -0 -0.5%
Excl. PeakMemUse (bytes)3,696 3,696 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% 20 0.1% 60 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function20 100.0% 60 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 0.0% 3 15.0% 39 65.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 8 40.0% 10 16.7% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% 9 45.0% 6 10.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 4 20.0% 4 6.7% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% -4 -20.0% 2 3.3% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% -1 -1.7% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% 0 0.0% 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%