Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls84 82 -2 -2.4%
Incl. Wall Time (microsec)422 410 -12 -2.8%
Incl. Wall Time (microsec) per call 5 5 -0 -0.5%
Excl. Wall Time (microsec)422 410 -12 -2.8%
Incl. CPU (microsecs)496 492 -4 -0.8%
Incl. CPU (microsecs) per call 6 6 0 1.6%
Excl. CPU (microsec)496 492 -4 -0.8%
Incl. MemUse (bytes)8,656 8,656 0 0.0%
Incl. MemUse (bytes) per call 103 106 3 2.4%
Excl. MemUse (bytes)8,656 8,656 0 0.0%
Incl. PeakMemUse (bytes)4,000 3,904 -96 -2.4%
Incl. PeakMemUse (bytes) per call 48 48 -0 -0.0%
Excl. PeakMemUse (bytes)4,000 3,904 -96 -2.4%

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% -12 -0.5% -4 -0.2% 0 0.0% -96 -0.1%
Exclusive Metrics Diff for Current Function-12 -100.0% -4 -100.0% 0 N/A% -96 -100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -10 -83.3% -7 -175.0% 0 N/A% 0 0.0%
twig_init0 0.0% 4 33.3% 5 125.0% 0 N/A% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -3 -25.0% -4 -100.0% 0 N/A% 0 0.0%
Drupal\Core\Template\TwigEnvironment::__construct0 0.0% -2 -16.7% 4 100.0% 0 N/A% 0 0.0%
Drupal\Core\Config\FileStorage::exists0 0.0% -2 -16.7% -3 -75.0% 0 N/A% 0 0.0%
drupal_get_filename0 0.0% 2 16.7% 4 100.0% 0 N/A% 0 0.0%
Composer\Autoload\ClassLoader::findFile0 0.0% -1 -8.3% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\SystemListing::scan0 0.0% 0 0.0% -1 -25.0% 0 N/A% 0 0.0%
drupal_get_filename@10 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
find_conf_path0 0.0% 0 0.0% -1 -25.0% 0 N/A% 0 0.0%
theme_get_setting0 0.0% 0 0.0% -1 -25.0% 0 N/A% -96 -100.0%