Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c619634b1e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for file_exists

file_existsRun #519c60f26cf68Run #519c619634b1eDiffDiff%
Number of Function Calls381 381 0 0.0%
Incl. Wall Time (microsec)2,803 2,808 5 0.2%
Incl. Wall Time (microsec) per call 7 7 0 0.2%
Excl. Wall Time (microsec)2,803 2,808 5 0.2%
Incl. CPU (microsecs)3,181 3,182 1 0.0%
Incl. CPU (microsecs) per call 8 8 0 0.0%
Excl. CPU (microsec)3,181 3,182 1 0.0%
Incl. MemUse (bytes)3,524 3,524 0 0.0%
Incl. MemUse (bytes) per call 9 9 0 0.0%
Excl. MemUse (bytes)3,524 3,524 0 0.0%
Incl. PeakMemUse (bytes)2,424 2,424 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)2,424 2,424 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_exists0 N/A% 5 0.3% 1 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 100.0% 1 100.0% 0 N/A% 0 N/A%
Parent functions
drupal_get_filename0 N/A% 5 100.0% 8 800.0% 0 N/A% 0 N/A%
phptemplate_init0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 1 20.0% -1 -100.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 1 20.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% -1 -20.0% -7 -700.0% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%