Diff Report
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e85377bba: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #52d3e812c7cf2Run #52d3e85377bbaDiffDiff%
Number of Function Calls521 517 -4 -0.8%
Incl. Wall Time (microsec)1,885 1,855 -30 -1.6%
Incl. Wall Time (microsec) per call 4 4 -0 -0.8%
Excl. Wall Time (microsec)1,885 1,855 -30 -1.6%
Incl. CPU (microsecs)2,238 2,178 -60 -2.7%
Incl. CPU (microsecs) per call 4 4 -0 -1.9%
Excl. CPU (microsec)2,238 2,178 -60 -2.7%
Incl. MemUse (bytes)5,520 5,520 0 0.0%
Incl. MemUse (bytes) per call 11 11 0 0.8%
Excl. MemUse (bytes)5,520 5,520 0 0.0%
Incl. PeakMemUse (bytes)3,792 3,792 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 0.8%
Excl. PeakMemUse (bytes)3,792 3,792 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-4 -100.0% -30 -1.8% -60 -3.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-30 -100.0% -60 -100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile0 0.0% -15 -50.0% -37 -61.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-2 -50.0% -9 -30.0% -12 -20.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-2 -50.0% -6 -20.0% -9 -15.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% 0 0.0% -3 -5.0% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 1 1.7% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% -1 -1.7% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 1 1.7% 0 N/A% 0 N/A%