Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #52c96b69a1c07Run #52c96bbf45f87DiffDiff%
Number of Function Calls18 20 2 11.1%
Incl. Wall Time (microsec)77 83 6 7.8%
Incl. Wall Time (microsec) per call 4 4 -0 -3.0%
Excl. Wall Time (microsec)77 83 6 7.8%
Incl. CPU (microsecs)93 108 15 16.1%
Incl. CPU (microsecs) per call 5 5 0 4.5%
Excl. CPU (microsec)93 108 15 16.1%
Incl. MemUse (bytes)4,728 4,728 0 0.0%
Incl. MemUse (bytes) per call 263 236 -26 -10.0%
Excl. MemUse (bytes)4,728 4,728 0 0.0%
Incl. PeakMemUse (bytes)3,000 3,000 0 0.0%
Incl. PeakMemUse (bytes) per call 167 150 -17 -10.0%
Excl. PeakMemUse (bytes)3,000 3,000 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_exists2 100.0% 6 1.1% 15 2.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 100.0% 15 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 6 100.0% 10 66.7% 0 N/A% 0 N/A%
find_conf_path0 0.0% -1 -16.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 1 16.7% 5 33.3% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%