Diff Report
Run #52c1d65bccb31: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #52c1d65bccb31Run #52c1d5ca86be3DiffDiff%
Number of Function Calls546 544 -2 -0.4%
Incl. Wall Time (microsec)4,039 4,069 30 0.7%
Incl. Wall Time (microsec) per call 7 7 0 1.1%
Excl. Wall Time (microsec)4,039 4,069 30 0.7%
Incl. CPU (microsecs)4,472 4,535 63 1.4%
Incl. CPU (microsecs) per call 8 8 0 1.8%
Excl. CPU (microsec)4,472 4,535 63 1.4%
Incl. MemUse (bytes)5,536 5,520 -16 -0.3%
Incl. MemUse (bytes) per call 10 10 0 0.1%
Excl. MemUse (bytes)5,536 5,520 -16 -0.3%
Incl. PeakMemUse (bytes)3,024 3,024 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.4%
Excl. PeakMemUse (bytes)3,024 3,024 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% 30 0.2% 63 2.0% -16 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function30 100.0% 63 100.0% -16 -100.0% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile0 0.0% 31 103.3% 64 101.6% 0 0.0% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% 6 20.0% 8 12.7% 0 0.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -5 -16.7% -5 -7.9% 0 0.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -2 -6.7% -4 -6.3% 0 0.0% 0 N/A%
find_conf_path0 0.0% 1 3.3% 0 0.0% 0 0.0% 0 N/A%
theme_get_setting0 0.0% -1 -3.3% 0 0.0% 0 0.0% 0 N/A%
twig_init0 0.0% 0 0.0% 0 0.0% -16 -100.0% 0 N/A%