Diff Report
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #52e49d73f02cbRun #52e49caf3c7f2DiffDiff%
Number of Function Calls74 72 -2 -2.7%
Incl. Wall Time (microsec)361 327 -34 -9.4%
Incl. Wall Time (microsec) per call 5 5 -0 -6.9%
Excl. Wall Time (microsec)361 327 -34 -9.4%
Incl. CPU (microsecs)422 395 -27 -6.4%
Incl. CPU (microsecs) per call 6 5 -0 -3.8%
Excl. CPU (microsec)422 395 -27 -6.4%
Incl. MemUse (bytes)7,880 7,880 0 0.0%
Incl. MemUse (bytes) per call 106 109 3 2.8%
Excl. MemUse (bytes)7,880 7,880 0 0.0%
Incl. PeakMemUse (bytes)5,376 5,376 0 0.0%
Incl. PeakMemUse (bytes) per call 73 75 2 2.8%
Excl. PeakMemUse (bytes)5,376 5,376 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% -34 -1.3% -27 -1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-34 -100.0% -27 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\FileStorage::exists0 0.0% -12 -35.3% -12 -44.4% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -12 -35.3% -12 -44.4% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -9 -26.5% -11 -40.7% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::__construct0 0.0% 6 17.6% 13 48.1% 0 N/A% 0 N/A%
drupal_verify_install_file0 0.0% -4 -11.8% -5 -18.5% 0 N/A% 0 N/A%
system_requirements0 0.0% -2 -5.9% 0 0.0% 0 N/A% 0 N/A%
theme_get_setting0 0.0% -1 -2.9% -1 -3.7% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% 1 3.7% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%