Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for file_exists

file_existsRun #519abf80bb905Run #519ac1a144fa6DiffDiff%
Number of Function Calls411 404 -7 -1.7%
Incl. Wall Time (microsec)3,675 3,557 -118 -3.2%
Incl. Wall Time (microsec) per call 9 9 -0 -1.5%
Excl. Wall Time (microsec)3,675 3,557 -118 -3.2%
Incl. CPU (microsecs)4,092 3,973 -119 -2.9%
Incl. CPU (microsecs) per call 10 10 -0 -1.2%
Excl. CPU (microsec)4,092 3,973 -119 -2.9%
Incl. MemUse (bytes)6,320 6,320 0 0.0%
Incl. MemUse (bytes) per call 15 16 0 1.7%
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 1.7%
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_exists-7 -100.0% -118 -14.8% -119 -7.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-118 -100.0% -119 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile-7 -100.0% -118 -100.0% -124 -104.2% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% 1 0.8% 2 1.7% 0 N/A% 0 N/A%
find_conf_path0 0.0% -1 -0.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 0.0% -1 -0.8% -1 -0.8% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 0.0% 1 0.8% 3 2.5% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%
phptemplate_init0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% 2 1.7% 0 N/A% 0 N/A%