Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #519a4774889ddRun #519a4887d3a25DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)5,659 28,716 23,057 407.4%
Incl. Wall Time (microsec) per call 472 2,393 1,921 407.4%
Excl. Wall Time (microsec)1,169 5,937 4,768 407.9%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)39,280 39,280 0 0.0%
Incl. MemUse (bytes) per call 3,273 3,273 0 0.0%
Excl. MemUse (bytes)4,312 4,312 0 0.0%
Incl. PeakMemUse (bytes)2,688 2,816 128 4.8%
Incl. PeakMemUse (bytes) per call 224 235 11 4.8%
Excl. PeakMemUse (bytes)1,584 1,584 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ResponseHeaderBag::set [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
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 23,057 0.2% 0 0.0% 0 0.0% 128 8.5%
Exclusive Metrics Diff for Current Function4,768 20.7% 0 N/A% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 12,229 53.0% 0 N/A% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 7,269 31.5% 0 N/A% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 1,857 8.1% 0 N/A% 0 N/A% 128 100.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1,702 7.4% 0 N/A% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 7,139 31.0% 0 N/A% 0 N/A% 128 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 5,225 22.7% 0 N/A% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 3,860 16.7% 0 N/A% 0 N/A% 0 0.0%
in_array0 N/A% 770 3.3% 0 N/A% 0 N/A% 0 0.0%
strtolower0 N/A% 668 2.9% 0 N/A% 0 N/A% 0 0.0%
strtr0 N/A% 627 2.7% 0 N/A% 0 N/A% 0 0.0%