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

file_existsRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls90 88 -2 -2.2%
Incl. Wall Time (microsec)315 292 -23 -7.3%
Incl. Wall Time (microsec) per call 4 3 -0 -5.2%
Excl. Wall Time (microsec)315 292 -23 -7.3%
Incl. CPU (microsecs)388 362 -26 -6.7%
Incl. CPU (microsecs) per call 4 4 -0 -4.6%
Excl. CPU (microsec)388 362 -26 -6.7%
Incl. MemUse (bytes)4,784 4,784 0 0.0%
Incl. MemUse (bytes) per call 53 54 1 2.3%
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 2.3%
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_exists-2 -100.0% -23 -0.4% -26 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-23 -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::getFullPath-1 -50.0% -9 -39.1% -9 -34.6% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -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%