Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #51b517a409f93Run #51b518680585eDiffDiff%
Number of Function Calls466 464 -2 -0.4%
Incl. Wall Time (microsec)3,842 3,809 -33 -0.9%
Incl. Wall Time (microsec) per call 8 8 -0 -0.4%
Excl. Wall Time (microsec)3,842 3,809 -33 -0.9%
Incl. CPU (microsecs)4,240 4,212 -28 -0.7%
Incl. CPU (microsecs) per call 9 9 -0 -0.2%
Excl. CPU (microsec)4,240 4,212 -28 -0.7%
Incl. MemUse (bytes)7,104 7,104 0 0.0%
Incl. MemUse (bytes) per call 15 15 0 0.4%
Excl. MemUse (bytes)7,104 7,104 0 0.0%
Incl. PeakMemUse (bytes)3,432 3,432 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 0.4%
Excl. PeakMemUse (bytes)3,432 3,432 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-2 -100.0% -33 -0.6% -28 -0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-33 -100.0% -28 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile-2 -100.0% -15 -45.5% -12 -42.9% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% -2 -6.1% -3 -10.7% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% 1 3.0% -1 -3.6% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 1 3.0% 2 7.1% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 0.0% -11 -33.3% -7 -25.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 0.0% -7 -21.2% -5 -17.9% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% -2 -7.1% 0 N/A% 0 N/A%