Diff Report
Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for file_exists

file_existsRun #519ffbe6eb79fRun #519ffb7471c72DiffDiff%
Number of Function Calls 365 365 N/A%
Incl. Wall Time (microsec) 2,756 2,756 N/A%
Incl. Wall Time (microsec) per call N/A 8 8 N/A%
Excl. Wall Time (microsec) 2,756 2,756 N/A%
Incl. CPU (microsecs) 0 0 N/A%
Incl. CPU (microsecs) per call N/A 0 0 N/A%
Excl. CPU (microsec) 0 0 N/A%
Incl. MemUse (bytes) 3,972 3,972 N/A%
Incl. MemUse (bytes) per call N/A 11 11 N/A%
Excl. MemUse (bytes) 3,972 3,972 N/A%
Incl. PeakMemUse (bytes) 2,072 2,072 N/A%
Incl. PeakMemUse (bytes) per call N/A 6 6 N/A%
Excl. PeakMemUse (bytes) 2,072 2,072 N/A%

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_exists365 97.6% 2,756 0.5% 0 0.0% 3,972 0.1% 2,072 0.0%
Exclusive Metrics Diff for Current Function2,756 100.0% 0 N/A% 3,972 100.0% 2,072 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile334 91.5% 2,490 90.3% 0 N/A% 456 11.5% 304 14.7%
Drupal\Core\Config\FileStorage::listAll7 1.9% 97 3.5% 0 N/A% 444 11.2% 444 21.4%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath9 2.5% 75 2.7% 0 N/A% 476 12.0% 476 23.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile9 2.5% 46 1.7% 0 N/A% 468 11.8% 468 22.6%
drupal_get_filename2 0.5% 13 0.5% 0 N/A% 424 10.7% 0 0.0%
Drupal\Core\Config\FileStorage::exists1 0.3% 12 0.4% 0 N/A% 444 11.2% 0 0.0%
theme_get_setting1 0.3% 10 0.4% 0 N/A% 420 10.6% 0 0.0%
find_conf_path1 0.3% 8 0.3% 0 N/A% 420 10.6% 380 18.3%
phptemplate_init1 0.3% 5 0.2% 0 N/A% 420 10.6% 0 0.0%