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

file_existsRun #51ad01387670bRun #51ad01d342500DiffDiff%
Number of Function Calls371 379 8 2.2%
Incl. Wall Time (microsec)2,864 2,916 52 1.8%
Incl. Wall Time (microsec) per call 8 8 -0 -0.3%
Excl. Wall Time (microsec)2,864 2,916 52 1.8%
Incl. CPU (microsecs)3,180 3,229 49 1.5%
Incl. CPU (microsecs) per call 9 9 -0 -0.6%
Excl. CPU (microsec)3,180 3,229 49 1.5%
Incl. MemUse (bytes)7,080 7,080 0 0.0%
Incl. MemUse (bytes) per call 19 19 -0 -2.1%
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 -2.1%
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_exists8 100.0% 52 1.3% 49 1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function52 100.0% 49 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath4 50.0% 26 50.0% 26 53.1% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile4 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%