Diff Report
Run #51c25102ed66d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #51c25102ed66dRun #51c24fd9b971aDiffDiff%
Number of Function Calls440 438 -2 -0.5%
Incl. Wall Time (microsec)3,896 3,869 -27 -0.7%
Incl. Wall Time (microsec) per call 9 9 -0 -0.2%
Excl. Wall Time (microsec)3,896 3,869 -27 -0.7%
Incl. CPU (microsecs)4,270 4,251 -19 -0.4%
Incl. CPU (microsecs) per call 10 10 0 0.0%
Excl. CPU (microsec)4,270 4,251 -19 -0.4%
Incl. MemUse (bytes)7,104 7,104 0 0.0%
Incl. MemUse (bytes) per call 16 16 0 0.5%
Excl. MemUse (bytes)7,104 7,104 0 0.0%
Incl. PeakMemUse (bytes)2,880 2,880 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 0.5%
Excl. PeakMemUse (bytes)2,880 2,880 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% -27 -0.2% -19 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-27 -100.0% -19 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 0.0% -10 -37.0% -5 -26.3% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -8 -29.6% -13 -68.4% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -7 -25.9% -5 -26.3% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% -1 -3.7% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% -1 -3.7% 2 10.5% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 1 5.3% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% 0 0.0% 1 5.3% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%