Diff Report
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #52f5c0b2e882aRun #52f5c11235c73DiffDiff%
Number of Function Calls70 72 2 2.9%
Incl. Wall Time (microsec)204 215 11 5.4%
Incl. Wall Time (microsec) per call 3 3 0 2.5%
Excl. Wall Time (microsec)204 215 11 5.4%
Incl. CPU (microsecs)272 260 -12 -4.4%
Incl. CPU (microsecs) per call 4 4 -0 -7.1%
Excl. CPU (microsec)272 260 -12 -4.4%
Incl. MemUse (bytes)5,528 5,528 0 0.0%
Incl. MemUse (bytes) per call 79 77 -2 -2.8%
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 54 -2 -2.8%
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_exists2 100.0% 11 2.6% -12 -5.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function11 100.0% -12 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 9 81.8% 4 33.3% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::__construct0 0.0% -4 -36.4% -17 -141.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 3 27.3% 4 33.3% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 1 9.1% 1 8.3% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile0 0.0% 1 9.1% -1 -8.3% 0 N/A% 0 N/A%
twig_init0 0.0% 1 9.1% -2 -16.7% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%