Diff Report
Run #519b182c941bf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b1908c212c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #519b182c941bfRun #519b1908c212cDiffDiff%
Number of Function Calls415 419 4 1.0%
Incl. Wall Time (microsec)3,850 3,880 30 0.8%
Incl. Wall Time (microsec) per call 9 9 -0 -0.2%
Excl. Wall Time (microsec)3,850 3,880 30 0.8%
Incl. CPU (microsecs)4,170 4,234 64 1.5%
Incl. CPU (microsecs) per call 10 10 0 0.6%
Excl. CPU (microsec)4,170 4,234 64 1.5%
Incl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. MemUse (bytes) per call 15 15 -0 -1.0%
Excl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. PeakMemUse (bytes)2,784 2,784 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 -0 -1.0%
Excl. PeakMemUse (bytes)2,784 2,784 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_exists4 100.0% 30 0.1% 64 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function30 100.0% 64 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath2 50.0% 19 63.3% 18 28.1% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile2 50.0% 12 40.0% 14 21.9% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 1 3.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% -1 -3.3% -1 -1.6% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% -1 -3.3% 2 3.1% 0 N/A% 0 N/A%
find_conf_path0 0.0% 1 3.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::findFile0 0.0% -1 -3.3% 31 48.4% 0 N/A% 0 N/A%
phptemplate_init0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%