Diff Report
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad02c47d041: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #51ad024086f90Run #51ad02c47d041DiffDiff%
Number of Function Calls371 379 8 2.2%
Incl. Wall Time (microsec)2,864 2,892 28 1.0%
Incl. Wall Time (microsec) per call 8 8 -0 -1.2%
Excl. Wall Time (microsec)2,864 2,892 28 1.0%
Incl. CPU (microsecs)3,169 3,221 52 1.6%
Incl. CPU (microsecs) per call 9 8 -0 -0.5%
Excl. CPU (microsec)3,169 3,221 52 1.6%
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% 28 0.6% 52 1.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function28 100.0% 52 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile4 50.0% 16 57.1% 19 36.5% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath4 50.0% 24 85.7% 26 50.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% -1 -3.6% -3 -5.8% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
devel_init0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 1 3.6% 5 9.6% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::findFile0 0.0% -13 -46.4% 5 9.6% 0 N/A% 0 N/A%
find_conf_path0 0.0% 1 3.6% 0 0.0% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%