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

file_existsRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls411 408 -3 -0.7%
Incl. Wall Time (microsec)3,675 3,633 -42 -1.1%
Incl. Wall Time (microsec) per call 9 9 -0 -0.4%
Excl. Wall Time (microsec)3,675 3,633 -42 -1.1%
Incl. CPU (microsecs)4,092 4,049 -43 -1.1%
Incl. CPU (microsecs) per call 10 10 -0 -0.3%
Excl. CPU (microsec)4,092 4,049 -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_exists-3 -100.0% -42 -0.3% -43 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-42 -100.0% -43 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile-3 -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%