Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for dirname

dirnameRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls300 300 0 0.0%
Incl. Wall Time (microsec)285 213 -72 -25.3%
Incl. Wall Time (microsec) per call 1 1 -0 -25.3%
Excl. Wall Time (microsec)285 213 -72 -25.3%
Incl. CPU (microsecs)528 497 -31 -5.9%
Incl. CPU (microsecs) per call 2 2 -0 -5.9%
Excl. CPU (microsec)528 497 -31 -5.9%
Incl. MemUse (bytes)23,808 23,808 0 0.0%
Incl. MemUse (bytes) per call 79 79 0 0.0%
Excl. MemUse (bytes)23,808 23,808 0 0.0%
Incl. PeakMemUse (bytes)5,128 5,472 344 6.7%
Incl. PeakMemUse (bytes) per call 17 18 1 6.7%
Excl. PeakMemUse (bytes)5,128 5,472 344 6.7%

Parent/Child Regression/Improvement report for dirname [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
dirname0 N/A% -72 -0.2% -31 -0.1% 0 0.0% 344 0.0%
Exclusive Metrics Diff for Current Function-72 -100.0% -31 -100.0% 0 N/A% 344 100.0%
Parent functions
Drupal\Core\Extension\Extension::getPath0 N/A% -75 -104.2% -45 -145.2% 0 N/A% 344 100.0%
ComposerAutoloaderInitDrupal8::getLoader0 N/A% 2 2.8% 3 9.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareBaseUrl0 N/A% -1 -1.4% -1 -3.2% 0 N/A% 0 0.0%
request_path0 N/A% 1 1.4% 1 3.2% 0 N/A% 0 0.0%
???_op@20 N/A% 1 1.4% 8 25.8% 0 N/A% 0 0.0%
drupal_get_path0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
system_register0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 0.0%
_drupal_request_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
???_op@10 N/A% 0 0.0% 4 12.9% 0 N/A% 0 0.0%