Diff Report
Run #51ad01d342500: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #51ad01d342500Run #51ad01387670bDiffDiff%
Number of Function Calls379 371 -8 -2.1%
Incl. Wall Time (microsec)2,916 2,864 -52 -1.8%
Incl. Wall Time (microsec) per call 8 8 0 0.3%
Excl. Wall Time (microsec)2,916 2,864 -52 -1.8%
Incl. CPU (microsecs)3,229 3,180 -49 -1.5%
Incl. CPU (microsecs) per call 9 9 0 0.6%
Excl. CPU (microsec)3,229 3,180 -49 -1.5%
Incl. MemUse (bytes)7,080 7,080 0 0.0%
Incl. MemUse (bytes) per call 19 19 0 2.2%
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 2.2%
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_exists-8 -100.0% -52 -1.3% -49 -1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-52 -100.0% -49 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-4 -50.0% -26 -50.0% -26 -53.1% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-4 -50.0% -15 -28.8% -20 -40.8% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::findFile0 0.0% -13 -25.0% -6 -12.2% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 2 3.8% 1 2.0% 0 N/A% 0 N/A%
theme_get_setting0 0.0% -1 -1.9% -1 -2.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% 1 1.9% 4 8.2% 0 N/A% 0 N/A%
devel_init0 0.0% 0 0.0% -2 -4.1% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 2 4.1% 0 N/A% 0 N/A%