Diff Report
Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa6332b29: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for file_exists

file_existsRun #519ffa0e6cdecRun #519ffa6332b29DiffDiff%
Number of Function Calls32 36 4 12.5%
Incl. Wall Time (microsec)377 418 41 10.9%
Incl. Wall Time (microsec) per call 12 12 -0 -1.4%
Excl. Wall Time (microsec)377 418 41 10.9%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)7,112 7,112 0 0.0%
Incl. MemUse (bytes) per call 222 198 -25 -11.1%
Excl. MemUse (bytes)7,112 7,112 0 0.0%
Incl. PeakMemUse (bytes)3,760 3,760 0 0.0%
Incl. PeakMemUse (bytes) per call 118 104 -13 -11.1%
Excl. PeakMemUse (bytes)3,760 3,760 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_exists4 100.0% 41 2.0% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function41 100.0% 0 N/A% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath2 50.0% 24 58.5% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile2 50.0% 14 34.1% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% 2 4.9% 0 N/A% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 1 2.4% 0 N/A% 0 N/A% 0 N/A%
phptemplate_init0 0.0% -1 -2.4% 0 N/A% 0 N/A% 0 N/A%
find_conf_path0 0.0% 1 2.4% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::findFile0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A%