Diff Report
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0f4ebbb2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #52f5c0b2e882aRun #52f5c0f4ebbb2DiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)204 206 2 1.0%
Incl. Wall Time (microsec) per call 3 3 0 1.0%
Excl. Wall Time (microsec)204 206 2 1.0%
Incl. CPU (microsecs)272 247 -25 -9.2%
Incl. CPU (microsecs) per call 4 4 -0 -9.2%
Excl. CPU (microsec)272 247 -25 -9.2%
Incl. MemUse (bytes)5,528 5,528 0 0.0%
Incl. MemUse (bytes) per call 79 79 0 0.0%
Excl. MemUse (bytes)5,528 5,528 0 0.0%
Incl. PeakMemUse (bytes)3,888 3,888 0 0.0%
Incl. PeakMemUse (bytes) per call 56 56 0 0.0%
Excl. PeakMemUse (bytes)3,888 3,888 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 0.4% -25 -4.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 100.0% -25 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Template\TwigEnvironment::__construct0 N/A% 0 0.0% -16 -64.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% -5 -20.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 3 150.0% -2 -8.0% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
theme_get_setting0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
twig_init0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%