Diff Report
Run #519eb20dce0a3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #519eb20dce0a3Run #519eb193b2faaDiffDiff%
Number of Function Calls420 385 -35 -8.3%
Incl. Wall Time (microsec)2,543 2,264 -279 -11.0%
Incl. Wall Time (microsec) per call 6 6 -0 -2.9%
Excl. Wall Time (microsec)2,543 2,264 -279 -11.0%
Incl. CPU (microsecs)2,900 2,600 -300 -10.3%
Incl. CPU (microsecs) per call 7 7 -0 -2.2%
Excl. CPU (microsec)2,900 2,600 -300 -10.3%
Incl. MemUse (bytes)7,104 7,112 8 0.1%
Incl. MemUse (bytes) per call 17 18 2 9.2%
Excl. MemUse (bytes)7,104 7,112 8 0.1%
Incl. PeakMemUse (bytes)4,432 4,440 8 0.2%
Incl. PeakMemUse (bytes) per call 11 12 1 9.3%
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-35 -100.0% -279 -3.2% -300 -2.0% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-279 -100.0% -300 -100.0% 8 100.0% 8 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile-17 -48.6% -169 -60.6% -166 -55.3% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-9 -25.7% -67 -24.0% -80 -26.7% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-9 -25.7% -36 -12.9% -45 -15.0% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% -6 -2.2% -6 -2.0% 0 0.0% 0 0.0%
twig_init-1 -2.9% -4 -1.4% -5 -1.7% -760 -9500.0% -760 -9500.0%
phptemplate_init1 2.9% 4 1.4% 6 2.0% 768 9600.0% 768 9600.0%
Drupal\Core\Config\FileStorage::exists0 0.0% -1 -0.4% -1 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Config\FileStorage::listAll0 0.0% 0 0.0% -2 -0.7% 0 0.0% 0 0.0%
find_conf_path0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
theme_get_setting0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%