Diff Report
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb1c65e7e6: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #519eb193b2faaRun #519eb1c65e7e6DiffDiff%
Number of Function Calls385 385 0 0.0%
Incl. Wall Time (microsec)2,264 2,333 69 3.0%
Incl. Wall Time (microsec) per call 6 6 0 3.0%
Excl. Wall Time (microsec)2,264 2,333 69 3.0%
Incl. CPU (microsecs)2,600 2,648 48 1.8%
Incl. CPU (microsecs) per call 7 7 0 1.8%
Excl. CPU (microsec)2,600 2,648 48 1.8%
Incl. MemUse (bytes)7,112 7,112 0 0.0%
Incl. MemUse (bytes) per call 18 18 0 0.0%
Excl. MemUse (bytes)7,112 7,112 0 0.0%
Incl. PeakMemUse (bytes)4,440 4,440 0 0.0%
Incl. PeakMemUse (bytes) per call 12 12 0 0.0%
Excl. PeakMemUse (bytes)4,440 4,440 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% 69 4.4% 48 1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function69 100.0% 48 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% 65 94.2% 42 87.5% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 N/A% 6 8.7% 6 12.5% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% -2 -2.9% 1 2.1% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 N/A% -1 -1.4% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 1 1.4% 1 2.1% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 0 0.0% 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%
phptemplate_init0 N/A% 0 0.0% -1 -2.1% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% -1 -2.1% 0 N/A% 0 N/A%