Diff Report
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de2415c35a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #519de1c349c58Run #519de2415c35aDiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)344 338 -6 -1.7%
Incl. Wall Time (microsec) per call 6 6 -0 -1.7%
Excl. Wall Time (microsec)344 338 -6 -1.7%
Incl. CPU (microsecs)392 394 2 0.5%
Incl. CPU (microsecs) per call 7 7 0 0.5%
Excl. CPU (microsec)392 394 2 0.5%
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% -6 -0.8% 2 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -100.0% 2 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -4 -66.7% -3 -150.0% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 N/A% -3 -50.0% 5 250.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 N/A% 2 33.3% -1 -50.0% 0 N/A% 0 N/A%
phptemplate_init0 N/A% -1 -16.7% -1 -50.0% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\AnnotationRegistry::loadAnnotationClass0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%