Diff Report
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f691abb85: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #5251f592ab279Run #5251f691abb85DiffDiff%
Number of Function Calls545 545 0 0.0%
Incl. Wall Time (microsec)3,799 3,832 33 0.9%
Incl. Wall Time (microsec) per call 7 7 0 0.9%
Excl. Wall Time (microsec)3,799 3,832 33 0.9%
Incl. CPU (microsecs)4,234 4,292 58 1.4%
Incl. CPU (microsecs) per call 8 8 0 1.4%
Excl. CPU (microsec)4,234 4,292 58 1.4%
Incl. MemUse (bytes)6,296 6,296 0 0.0%
Incl. MemUse (bytes) per call 12 12 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 7 7 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% 33 1.7% 58 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function33 100.0% 58 100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile0 N/A% 13 39.4% 34 58.6% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 10 30.3% 8 13.8% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 10 30.3% 11 19.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 N/A% -1 -3.0% 1 1.7% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 1 3.0% 2 3.4% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% 2 3.4% 0 N/A% 0 N/A%
twig_init0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%