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

file_existsRun #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls257 255 -2 -0.8%
Incl. Wall Time (microsec)1,916 1,896 -20 -1.0%
Incl. Wall Time (microsec) per call 7 7 -0 -0.3%
Excl. Wall Time (microsec)1,916 1,896 -20 -1.0%
Incl. CPU (microsecs)2,155 2,127 -28 -1.3%
Incl. CPU (microsecs) per call 8 8 -0 -0.5%
Excl. CPU (microsec)2,155 2,127 -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_exists-2 -100.0% -20 -0.0% -28 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-20 -100.0% -28 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -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::checkFile-1 -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%