Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #519f012418c24Run #519f02278cd90DiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)353 356 3 0.8%
Incl. Wall Time (microsec) per call 6 6 0 0.8%
Excl. Wall Time (microsec)353 356 3 0.8%
Incl. CPU (microsecs)398 406 8 2.0%
Incl. CPU (microsecs) per call 7 7 0 2.0%
Excl. CPU (microsec)398 406 8 2.0%
Incl. MemUse (bytes)7,160 7,160 0 0.0%
Incl. MemUse (bytes) per call 121 121 0 0.0%
Excl. MemUse (bytes)7,160 7,160 0 0.0%
Incl. PeakMemUse (bytes)4,808 4,808 0 0.0%
Incl. PeakMemUse (bytes) per call 81 81 0 0.0%
Excl. PeakMemUse (bytes)4,808 4,808 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% 3 0.1% 8 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% 8 100.0% 0 N/A% 0 N/A%
Parent functions
Doctrine\Common\Annotations\AnnotationRegistry::loadAnnotationClass0 N/A% 6 200.0% 5 62.5% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 N/A% -2 -66.7% -1 -12.5% 0 N/A% 0 N/A%
find_conf_path0 N/A% -1 -33.3% 1 12.5% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% -1 -33.3% -3 -37.5% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 N/A% 1 33.3% 1 12.5% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
phptemplate_init0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% 4 50.0% 0 N/A% 0 N/A%