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

file_existsRun #5251f592ab279Run #5251f6e1e32d5DiffDiff%
Number of Function Calls545 547 2 0.4%
Incl. Wall Time (microsec)3,799 3,741 -58 -1.5%
Incl. Wall Time (microsec) per call 7 7 -0 -1.9%
Excl. Wall Time (microsec)3,799 3,741 -58 -1.5%
Incl. CPU (microsecs)4,234 4,189 -45 -1.1%
Incl. CPU (microsecs) per call 8 8 -0 -1.4%
Excl. CPU (microsec)4,234 4,189 -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_exists2 100.0% -58 -4.1% -45 -2.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-58 -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::getFullPath1 50.0% 4 6.9% 5 11.1% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 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%