Diff Report
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #519a496084867Run #519a4774889ddDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)9,380 5,659 -3,721 -39.7%
Incl. Wall Time (microsec) per call 782 472 -310 -39.7%
Excl. Wall Time (microsec)1,877 1,169 -708 -37.7%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 333 0 -333 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)39,272 39,280 8 0.0%
Incl. MemUse (bytes) per call 3,273 3,273 1 0.0%
Excl. MemUse (bytes)4,304 4,312 8 0.2%
Incl. PeakMemUse (bytes)2,688 2,688 0 0.0%
Incl. PeakMemUse (bytes) per call 224 224 0 0.0%
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% -3,721 -0.2% -4,000 -100.0% 8 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-708 -19.0% -4,000 -100.0% 8 100.0% 0 N/A%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -2,117 -56.9% -4,000 -100.0% 8 100.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1,070 -28.8% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -269 -7.2% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -265 -7.1% 0 0.0% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -1,303 -35.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -796 -21.4% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -599 -16.1% 0 0.0% 0 0.0% 0 N/A%
in_array0 N/A% -116 -3.1% 0 0.0% 0 0.0% 0 N/A%
strtolower0 N/A% -102 -2.7% 0 0.0% 0 0.0% 0 N/A%
strtr0 N/A% -97 -2.6% 0 0.0% 0 0.0% 0 N/A%