Diff Report
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0311a4e34a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #51b0309e0d24bRun #51b0311a4e34aDiffDiff%
Number of Function Calls598 598 0 0.0%
Incl. Wall Time (microsec)3,960 3,885 -75 -1.9%
Incl. Wall Time (microsec) per call 7 6 -0 -1.9%
Excl. Wall Time (microsec)3,960 3,885 -75 -1.9%
Incl. CPU (microsecs)4,432 4,389 -43 -1.0%
Incl. CPU (microsecs) per call 7 7 -0 -1.0%
Excl. CPU (microsec)4,432 4,389 -43 -1.0%
Incl. MemUse (bytes)7,888 7,888 0 0.0%
Incl. MemUse (bytes) per call 13 13 0 0.0%
Excl. MemUse (bytes)7,888 7,888 0 0.0%
Incl. PeakMemUse (bytes)3,600 3,600 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)3,600 3,600 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% -75 -12.3% -43 -4.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-75 -100.0% -43 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% -50 -66.7% -26 -60.5% 0 N/A% 0 N/A%
drupal_parse_info_file0 N/A% -24 -32.0% -10 -23.3% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 N/A% -4 -5.3% -10 -23.3% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scan0 N/A% 3 4.0% 4 9.3% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 3 4.0% 2 4.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -2 -2.7% 0 0.0% 0 N/A% 0 N/A%
theme_get_setting0 N/A% -1 -1.3% -1 -2.3% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 1 1.3% -1 -2.3% 0 N/A% 0 N/A%
twig_init0 N/A% -1 -1.3% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% -1 -2.3% 0 N/A% 0 N/A%