Diff Report
Run #5251f6e1e32d5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #5251f6e1e32d5Run #5251f592ab279DiffDiff%
Number of Function Calls547 545 -2 -0.4%
Incl. Wall Time (microsec)3,741 3,799 58 1.6%
Incl. Wall Time (microsec) per call 7 7 0 1.9%
Excl. Wall Time (microsec)3,741 3,799 58 1.6%
Incl. CPU (microsecs)4,189 4,234 45 1.1%
Incl. CPU (microsecs) per call 8 8 0 1.4%
Excl. CPU (microsec)4,189 4,234 45 1.1%
Incl. MemUse (bytes)6,296 6,296 0 0.0%
Incl. MemUse (bytes) per call 12 12 0 0.4%
Excl. MemUse (bytes)6,296 6,296 0 0.0%
Incl. PeakMemUse (bytes)3,784 3,784 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 0.4%
Excl. PeakMemUse (bytes)3,784 3,784 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% 58 4.1% 45 2.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function58 100.0% 45 100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile0 0.0% 66 113.8% 61 135.6% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -4 -6.9% -5 -11.1% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -4 -6.9% -5 -11.1% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% 1 1.7% -1 -2.2% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% -1 -1.7% -3 -6.7% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% -1 -2.2% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% -1 -2.2% 0 N/A% 0 N/A%