Diff Report
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #52c2694eecde3Run #52c2677cc22b0DiffDiff%
Number of Function Calls629 627 -2 -0.3%
Incl. Wall Time (microsec)4,811 4,793 -18 -0.4%
Incl. Wall Time (microsec) per call 8 8 -0 -0.1%
Excl. Wall Time (microsec)4,811 4,793 -18 -0.4%
Incl. CPU (microsecs)5,393 5,287 -106 -2.0%
Incl. CPU (microsecs) per call 9 8 -0 -1.7%
Excl. CPU (microsec)5,393 5,287 -106 -2.0%
Incl. MemUse (bytes)7,096 7,096 0 0.0%
Incl. MemUse (bytes) per call 11 11 0 0.3%
Excl. MemUse (bytes)7,096 7,096 0 0.0%
Incl. PeakMemUse (bytes)4,352 4,352 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 0.3%
Excl. PeakMemUse (bytes)4,352 4,352 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% -18 -0.0% -106 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-18 -100.0% -106 -100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile0 0.0% 20 111.1% -39 -36.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\InfoParser::parse0 0.0% -17 -94.4% -23 -21.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -15 -83.3% -20 -18.9% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -5 -27.8% -7 -6.6% 0 N/A% 0 N/A%
theme_get_setting0 0.0% -2 -11.1% -4 -3.8% 0 N/A% 0 N/A%
find_conf_path0 0.0% 1 5.6% 1 0.9% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% 0 0.0% -1 -0.9% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scan0 0.0% 0 0.0% -13 -12.3% 0 N/A% 0 N/A%