Diff Report
Run #519eade6f30be: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #519eade6f30beRun #519ead03a5283DiffDiff%
Number of Function Calls414 398 -16 -3.9%
Incl. Wall Time (microsec)2,431 2,390 -41 -1.7%
Incl. Wall Time (microsec) per call 6 6 0 2.3%
Excl. Wall Time (microsec)2,431 2,390 -41 -1.7%
Incl. CPU (microsecs)2,768 2,715 -53 -1.9%
Incl. CPU (microsecs) per call 7 7 0 2.0%
Excl. CPU (microsec)2,768 2,715 -53 -1.9%
Incl. MemUse (bytes)6,312 6,320 8 0.1%
Incl. MemUse (bytes) per call 15 16 1 4.2%
Excl. MemUse (bytes)6,312 6,320 8 0.1%
Incl. PeakMemUse (bytes)4,432 4,440 8 0.2%
Incl. PeakMemUse (bytes) per call 11 11 0 4.2%
Excl. PeakMemUse (bytes)4,432 4,440 8 0.2%

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-16 -100.0% -41 -1.5% -53 -4.4% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-41 -100.0% -53 -100.0% 8 100.0% 8 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-8 -50.0% -46 -112.2% -52 -98.1% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::findFile0 0.0% 38 92.7% 43 81.1% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-8 -50.0% -30 -73.2% -36 -67.9% 0 0.0% 0 0.0%
twig_init-1 -6.2% -4 -9.8% -6 -11.3% -760 -9500.0% -760 -9500.0%
phptemplate_init1 6.2% 4 9.8% 6 11.3% 768 9600.0% 768 9600.0%
drupal_get_filename0 0.0% -4 -9.8% -7 -13.2% 0 0.0% 0 0.0%
Drupal\Core\Config\FileStorage::listAll0 0.0% 1 2.4% 0 0.0% 0 0.0% 0 0.0%
find_conf_path0 0.0% 0 0.0% -1 -1.9% 0 0.0% 0 0.0%
theme_get_setting0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%