Diff Report
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #520840a963a54: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for file_exists

file_existsRun #5208407650493Run #520840a963a54DiffDiff%
Number of Function Calls66 66 0 0.0%
Incl. Wall Time (microsec)400 397 -3 -0.8%
Incl. Wall Time (microsec) per call 6 6 -0 -0.7%
Excl. Wall Time (microsec)400 397 -3 -0.8%
Incl. CPU (microsecs)455 445 -10 -2.2%
Incl. CPU (microsecs) per call 7 7 -0 -2.2%
Excl. CPU (microsec)455 445 -10 -2.2%
Incl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. MemUse (bytes) per call 96 96 0 0.0%
Excl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. PeakMemUse (bytes)3,816 3,816 0 0.0%
Incl. PeakMemUse (bytes) per call 58 58 0 0.0%
Excl. PeakMemUse (bytes)3,816 3,816 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 -2.8% -10 -5.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -3 -100.0% -1 -10.0% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 N/A% 1 33.3% -5 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 N/A% -1 -33.3% -1 -10.0% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% -1 -33.3% 1 10.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% -2 -20.0% 0 N/A% 0 N/A%
twig_init0 N/A% 0 0.0% -2 -20.0% 0 N/A% 0 N/A%