Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls255 257 2 0.8%
Incl. Wall Time (microsec)1,896 1,916 20 1.1%
Incl. Wall Time (microsec) per call 7 7 0 0.3%
Excl. Wall Time (microsec)1,896 1,916 20 1.1%
Incl. CPU (microsecs)2,127 2,155 28 1.3%
Incl. CPU (microsecs) per call 8 8 0 0.5%
Excl. CPU (microsec)2,127 2,155 28 1.3%
Incl. MemUse (bytes)7,104 7,104 0 0.0%
Incl. MemUse (bytes) per call 28 28 -0 -0.8%
Excl. MemUse (bytes)7,104 7,104 0 0.0%
Incl. PeakMemUse (bytes)5,064 5,064 0 0.0%
Incl. PeakMemUse (bytes) per call 20 20 -0 -0.8%
Excl. PeakMemUse (bytes)5,064 5,064 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% 20 0.0% 28 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function20 100.0% 28 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 14 70.0% 11 39.3% 0 N/A% 0 N/A%
theme_get_setting0 0.0% -6 -30.0% -6 -21.4% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 6 30.0% 7 25.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\InfoParser::parse0 0.0% 5 25.0% -17 -60.7% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::__construct0 0.0% 1 5.0% 3 10.7% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% -1 -3.6% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scan0 0.0% 0 0.0% 31 110.7% 0 N/A% 0 N/A%