Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)770 769 -1 -0.1%
Incl. Wall Time (microsec) per call 6 6 -0 -0.1%
Excl. Wall Time (microsec)770 769 -1 -0.1%
Incl. CPU (microsecs)859 877 18 2.1%
Incl. CPU (microsecs) per call 7 7 0 2.1%
Excl. CPU (microsec)859 877 18 2.1%
Incl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. MemUse (bytes) per call 51 51 0 0.0%
Excl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. PeakMemUse (bytes)3,728 3,728 0 0.0%
Incl. PeakMemUse (bytes) per call 30 30 0 0.0%
Excl. PeakMemUse (bytes)3,728 3,728 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% -1 -0.0% 18 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% 18 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -4 -400.0% 4 22.2% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 N/A% 3 300.0% 13 72.2% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% -1 -100.0% -1 -5.6% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% 2 11.1% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
twig_init0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%