Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for dirname

dirnameRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls296 296 0 0.0%
Incl. Wall Time (microsec)314 305 -9 -2.9%
Incl. Wall Time (microsec) per call 1 1 -0 -2.9%
Excl. Wall Time (microsec)314 305 -9 -2.9%
Incl. CPU (microsecs)532 495 -37 -7.0%
Incl. CPU (microsecs) per call 2 2 -0 -7.0%
Excl. CPU (microsec)532 495 -37 -7.0%
Incl. MemUse (bytes)19,280 19,280 0 0.0%
Incl. MemUse (bytes) per call 65 65 0 0.0%
Excl. MemUse (bytes)19,280 19,280 0 0.0%
Incl. PeakMemUse (bytes)7,512 5,812 -1,700 -22.6%
Incl. PeakMemUse (bytes) per call 25 20 -6 -22.6%
Excl. PeakMemUse (bytes)7,512 5,812 -1,700 -22.6%

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% -9 -0.2% -37 -1.0% 0 0.0% -1,700 -1.8%
Exclusive Metrics Diff for Current Function-9 -100.0% -37 -100.0% 0 N/A% -1,700 -100.0%
Parent functions
Drupal\Core\Extension\Extension::getPath0 N/A% -9 -100.0% -39 -105.4% 0 N/A% -1,700 -100.0%
request_path0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareBaseUrl0 N/A% 0 0.0% -4 -10.8% 0 N/A% 0 0.0%
system_register0 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 0.0%
drupal_get_path0 N/A% 0 0.0% 7 18.9% 0 N/A% 0 0.0%
run_init::includes/bootstrap.inc0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 0.0%
run_init::composer/autoload_files.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::composer/include_paths.php0 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 0.0%
run_init::composer/autoload_namespaces.php0 N/A% 0 0.0% -2 -5.4% 0 N/A% 0 0.0%
run_init::composer/autoload_psr4.php0 N/A% 0 0.0% 2 5.4% 0 N/A% 0 0.0%
run_init::composer/autoload_classmap.php0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 0.0%
ComposerAutoloaderInitDrupal8::getLoader0 N/A% 0 0.0% -2 -5.4% 0 N/A% 0 0.0%