Diff Report
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for file_exists

file_existsRun #51ec227a9cea0Run #51ec243650361DiffDiff%
Number of Function Calls1,531 1,533 2 0.1%
Incl. Wall Time (microsec)6,746 6,788 42 0.6%
Incl. Wall Time (microsec) per call 4 4 0 0.5%
Excl. Wall Time (microsec)6,746 6,788 42 0.6%
Incl. CPU (microsecs)7,957 8,020 63 0.8%
Incl. CPU (microsecs) per call 5 5 0 0.7%
Excl. CPU (microsec)7,957 8,020 63 0.8%
Incl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. MemUse (bytes) per call 4 4 -0 -0.1%
Excl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. PeakMemUse (bytes)3,616 3,632 16 0.4%
Incl. PeakMemUse (bytes) per call 2 2 0 0.3%
Excl. PeakMemUse (bytes)3,616 3,632 16 0.4%

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_exists2 100.0% 42 0.5% 63 1.0% 0 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function42 100.0% 63 100.0% 0 N/A% 16 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 7 16.7% 7 11.1% 0 N/A% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 7 16.7% 6 9.5% 0 N/A% 0 0.0%
theme_get_setting0 0.0% 0 0.0% 0 0.0% 0 N/A% -96 -600.0%
Drupal\Core\Config\FileStorage::exists0 0.0% 0 0.0% 1 1.6% 0 N/A% 0 0.0%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 0.0% 29 69.0% 46 73.0% 0 N/A% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% 2 3.2% 0 N/A% 0 0.0%
find_conf_path0 0.0% -1 -2.4% -1 -1.6% 0 N/A% 0 0.0%
twig_init0 0.0% 0 0.0% 2 3.2% 0 N/A% 112 700.0%