Diff Report
Run #523bd0c5929e9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523bd1075886b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #523bd0c5929e9Run #523bd1075886bDiffDiff%
Number of Function Calls480 480 0 0.0%
Incl. Wall Time (microsec)3,724 3,726 2 0.1%
Incl. Wall Time (microsec) per call 8 8 0 0.1%
Excl. Wall Time (microsec)3,724 3,726 2 0.1%
Incl. CPU (microsecs)4,110 4,095 -15 -0.4%
Incl. CPU (microsecs) per call 9 9 -0 -0.4%
Excl. CPU (microsec)4,110 4,095 -15 -0.4%
Incl. MemUse (bytes)6,296 6,296 0 0.0%
Incl. MemUse (bytes) per call 13 13 0 0.0%
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 8 8 0 0.0%
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_exists0 N/A% 2 0.1% -15 -1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 100.0% -15 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 3 150.0% 4 26.7% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 N/A% -2 -100.0% -1 -6.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 2 100.0% 3 20.0% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile0 N/A% 1 50.0% -16 -106.7% 0 N/A% 0 N/A%
twig_init0 N/A% -1 -50.0% -3 -20.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% -2 -13.3% 0 N/A% 0 N/A%