Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls88 90 2 2.3%
Incl. Wall Time (microsec)292 315 23 7.9%
Incl. Wall Time (microsec) per call 3 4 0 5.5%
Excl. Wall Time (microsec)292 315 23 7.9%
Incl. CPU (microsecs)362 388 26 7.2%
Incl. CPU (microsecs) per call 4 4 0 4.8%
Excl. CPU (microsec)362 388 26 7.2%
Incl. MemUse (bytes)4,784 4,784 0 0.0%
Incl. MemUse (bytes) per call 54 53 -1 -2.2%
Excl. MemUse (bytes)4,784 4,784 0 0.0%
Incl. PeakMemUse (bytes)2,944 2,944 0 0.0%
Incl. PeakMemUse (bytes) per call 33 33 -1 -2.2%
Excl. PeakMemUse (bytes)2,944 2,944 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% 23 0.4% 26 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function23 100.0% 26 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Template\TwigEnvironment::__construct0 0.0% 12 52.2% 17 65.4% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 9 39.1% 9 34.6% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 3 13.0% 0 0.0% 0 N/A% 0 N/A%
theme_get_setting0 0.0% -1 -4.3% 0 0.0% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFileWithExtension0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%