Diff Report
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad018db619c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #51ad01387670bRun #51ad018db619cDiffDiff%
Number of Function Calls371 371 0 0.0%
Incl. Wall Time (microsec)2,864 2,856 -8 -0.3%
Incl. Wall Time (microsec) per call 8 8 -0 -0.3%
Excl. Wall Time (microsec)2,864 2,856 -8 -0.3%
Incl. CPU (microsecs)3,180 3,159 -21 -0.7%
Incl. CPU (microsecs) per call 9 9 -0 -0.7%
Excl. CPU (microsec)3,180 3,159 -21 -0.7%
Incl. MemUse (bytes)7,080 7,080 0 0.0%
Incl. MemUse (bytes) per call 19 19 0 0.0%
Excl. MemUse (bytes)7,080 7,080 0 0.0%
Incl. PeakMemUse (bytes)4,032 4,032 0 0.0%
Incl. PeakMemUse (bytes) per call 11 11 0 0.0%
Excl. PeakMemUse (bytes)4,032 4,032 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_exists0 N/A% -8 -2.3% -21 -1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -100.0% -21 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\FileStorage::listAll0 N/A% -3 -37.5% -5 -23.8% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% -2 -25.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% -2 -25.0% -17 -81.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -1 -12.5% -2 -9.5% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% -1 -12.5% 0 0.0% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 1 12.5% 1 4.8% 0 N/A% 0 N/A%
twig_init0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% -1 -4.8% 0 N/A% 0 N/A%
devel_init0 N/A% 0 0.0% 3 14.3% 0 N/A% 0 N/A%