Diff Report
Run #518080a5ca60d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518081a41c05e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #518080a5ca60dRun #518081a41c05eDiffDiff%
Number of Function Calls328 328 0 0.0%
Incl. Wall Time (microsec)2,216 2,254 38 1.7%
Incl. Wall Time (microsec) per call 7 7 0 1.7%
Excl. Wall Time (microsec)2,216 2,254 38 1.7%
Incl. CPU (microsecs)2,471 2,505 34 1.4%
Incl. CPU (microsecs) per call 8 8 0 1.4%
Excl. CPU (microsec)2,471 2,505 34 1.4%
Incl. MemUse (bytes)6,320 6,320 0 0.0%
Incl. MemUse (bytes) per call 19 19 0 0.0%
Excl. MemUse (bytes)6,320 6,320 0 0.0%
Incl. PeakMemUse (bytes)5,016 5,016 0 0.0%
Incl. PeakMemUse (bytes) per call 15 15 0 0.0%
Excl. PeakMemUse (bytes)5,016 5,016 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% 38 3.1% 34 2.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function38 100.0% 34 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% 46 121.1% 41 120.6% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% -5 -13.2% -8 -23.5% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 N/A% -1 -2.6% 1 2.9% 0 N/A% 0 N/A%
theme_get_setting0 N/A% -1 -2.6% -1 -2.9% 0 N/A% 0 N/A%
find_conf_path0 N/A% -1 -2.6% 0 0.0% 0 N/A% 0 N/A%
phptemplate_init0 N/A% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% 1 2.9% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 0 0.0% 1 2.9% 0 N/A% 0 N/A%