Diff Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for file_exists

file_existsRun #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls408 411 3 0.7%
Incl. Wall Time (microsec)3,633 3,675 42 1.2%
Incl. Wall Time (microsec) per call 9 9 0 0.4%
Excl. Wall Time (microsec)3,633 3,675 42 1.2%
Incl. CPU (microsecs)4,049 4,092 43 1.1%
Incl. CPU (microsecs) per call 10 10 0 0.3%
Excl. CPU (microsec)4,049 4,092 43 1.1%
Incl. MemUse (bytes)6,320 6,320 0 0.0%
Incl. MemUse (bytes) per call 15 15 -0 -0.7%
Excl. MemUse (bytes)6,320 6,320 0 0.0%
Incl. PeakMemUse (bytes)2,712 2,712 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 -0 -0.7%
Excl. PeakMemUse (bytes)2,712 2,712 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_exists3 100.0% 42 0.3% 43 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function42 100.0% 43 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile3 100.0% 41 97.6% 44 102.3% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 3 7.1% 5 11.6% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 0.0% -3 -7.1% -5 -11.6% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% 3 7.1% 4 9.3% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% -2 -4.8% -3 -7.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% -1 -2.3% 0 N/A% 0 N/A%
phptemplate_init0 0.0% 0 0.0% -1 -2.3% 0 N/A% 0 N/A%