Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls19 25 6 31.6%
Incl. Wall Time (microsec)83 110 27 32.5%
Incl. Wall Time (microsec) per call 4 4 0 0.7%
Excl. Wall Time (microsec)83 110 27 32.5%
Incl. CPU (microsecs)104 128 24 23.1%
Incl. CPU (microsecs) per call 5 5 -0 -6.5%
Excl. CPU (microsec)104 128 24 23.1%
Incl. MemUse (bytes)4,728 4,728 0 0.0%
Incl. MemUse (bytes) per call 249 189 -60 -24.0%
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 158 120 -38 -24.0%
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_exists6 100.0% 27 3.6% 24 1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function27 100.0% 24 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath3 50.0% 15 55.6% 17 70.8% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile3 50.0% 12 44.4% 11 45.8% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% -1 -4.2% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% 0 0.0% -2 -8.3% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% -1 -4.2% 0 N/A% 0 N/A%