Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_http_header

drupal_get_http_headerRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)18 13 -5 -27.8%
Incl. Wall Time (microsec) per call 18 13 -5 -27.8%
Excl. Wall Time (microsec)7 4 -3 -42.9%
Incl. CPU (microsecs)19 14 -5 -26.3%
Incl. CPU (microsecs) per call 19 14 -5 -26.3%
Excl. CPU (microsec)6 4 -2 -33.3%
Incl. MemUse (bytes)2,512 2,512 0 0.0%
Incl. MemUse (bytes) per call 2,512 2,512 0 0.0%
Excl. MemUse (bytes)1,424 1,424 0 0.0%
Incl. PeakMemUse (bytes)1,472 1,472 0 0.0%
Incl. PeakMemUse (bytes) per call 1,472 1,472 0 0.0%
Excl. PeakMemUse (bytes)720 720 0 0.0%

Parent/Child Regression/Improvement report for drupal_get_http_header [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
drupal_get_http_header0 N/A% -5 -0.1% -5 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -60.0% -2 -40.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -5 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child function
drupal_static0 N/A% -2 -40.0% -3 -60.0% 0 N/A% 0 N/A%