Diff Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #5240420daae43Run #524042daedba9DiffDiff%
Number of Function Calls522 524 2 0.4%
Incl. Wall Time (microsec)4,054 4,075 21 0.5%
Incl. Wall Time (microsec) per call 8 8 0 0.1%
Excl. Wall Time (microsec)4,054 4,075 21 0.5%
Incl. CPU (microsecs)4,476 4,484 8 0.2%
Incl. CPU (microsecs) per call 9 9 -0 -0.2%
Excl. CPU (microsec)4,476 4,484 8 0.2%
Incl. MemUse (bytes)5,520 5,520 0 0.0%
Incl. MemUse (bytes) per call 11 11 -0 -0.4%
Excl. MemUse (bytes)5,520 5,520 0 0.0%
Incl. PeakMemUse (bytes)3,784 3,784 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 -0 -0.4%
Excl. PeakMemUse (bytes)3,784 3,784 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% 21 0.2% 8 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function21 100.0% 8 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 12 57.1% 11 137.5% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile0 0.0% 5 23.8% -6 -75.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 4 19.0% 6 75.0% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% -1 -12.5% 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%
twig_init0 0.0% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%