Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c6423bf12de: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #52c641a950046Run #52c6423bf12deDiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)137 138 1 0.7%
Incl. Wall Time (microsec) per call 5 5 0 0.7%
Excl. Wall Time (microsec)137 138 1 0.7%
Incl. CPU (microsecs)162 173 11 6.8%
Incl. CPU (microsecs) per call 6 6 0 6.8%
Excl. CPU (microsec)162 173 11 6.8%
Incl. MemUse (bytes)4,728 4,728 0 0.0%
Incl. MemUse (bytes) per call 163 163 0 0.0%
Excl. MemUse (bytes)4,728 4,728 0 0.0%
Incl. PeakMemUse (bytes)2,904 2,904 0 0.0%
Incl. PeakMemUse (bytes) per call 100 100 0 0.0%
Excl. PeakMemUse (bytes)2,904 2,904 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 0.2% 11 2.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% 11 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 2 200.0% 6 54.5% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% -2 -200.0% 4 36.4% 0 N/A% 0 N/A%
find_conf_path0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
twig_init0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 N/A% 0 0.0% 1 9.1% 0 N/A% 0 N/A%