Diff Report
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c2508074568: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #51c24fd9b971aRun #51c2508074568DiffDiff%
Number of Function Calls438 438 0 0.0%
Incl. Wall Time (microsec)3,869 3,887 18 0.5%
Incl. Wall Time (microsec) per call 9 9 0 0.5%
Excl. Wall Time (microsec)3,869 3,887 18 0.5%
Incl. CPU (microsecs)4,251 4,262 11 0.3%
Incl. CPU (microsecs) per call 10 10 0 0.3%
Excl. CPU (microsec)4,251 4,262 11 0.3%
Incl. MemUse (bytes)7,104 7,104 0 0.0%
Incl. MemUse (bytes) per call 16 16 0 0.0%
Excl. MemUse (bytes)7,104 7,104 0 0.0%
Incl. PeakMemUse (bytes)2,880 2,880 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 0.0%
Excl. PeakMemUse (bytes)2,880 2,880 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_exists0 N/A% 18 1.8% 11 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function18 100.0% 11 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% 9 50.0% 5 45.5% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 8 44.4% 7 63.6% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% -2 -11.1% -3 -27.3% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 N/A% 1 5.6% 0 0.0% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 1 5.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 N/A% 1 5.6% 1 9.1% 0 N/A% 0 N/A%
twig_init0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% 1 9.1% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%