Diff Report
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #5589b704ad974Run #5589b6f75b296DiffDiff%
Number of Function Calls1,200 1,200 0 0.0%
Incl. Wall Time (microsec)59,299 64,372 5,073 8.6%
Incl. Wall Time (microsec) per call 49 54 4 8.6%
Excl. Wall Time (microsec)18,640 19,993 1,353 7.3%
Incl. MemUse (bytes)2,923,200 2,922,400 -800 -0.0%
Incl. MemUse (bytes) per call 2,436 2,435 -1 -0.0%
Excl. MemUse (bytes)655,200 654,400 -800 -0.1%
Incl. PeakMemUse (bytes)1,601,600 1,687,200 85,600 5.3%
Incl. PeakMemUse (bytes) per call 1,335 1,406 71 5.3%
Excl. PeakMemUse (bytes)620,000 659,200 39,200 6.3%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 5,073 0.3% -800 -0.0% 85,600 1.4%
Exclusive Metrics Diff for Current Function1,353 26.7% -800 -100.0% 39,200 45.8%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::setCacheControlNoCache0 N/A% 1,505 29.7% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 789 15.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 760 15.0% 1,600 200.0% 81,600 95.3%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 660 13.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 554 10.9% 0 0.0% -800 -0.9%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 534 10.5% -2,400 -300.0% 4,800 5.6%
Drupal\Core\EventSubscriber\ResponseGeneratorSubscriber::onRespond0 N/A% 168 3.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setVary0 N/A% 103 2.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 2,052 40.4% 0 0.0% 3,200 3.7%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 1,739 34.3% -2,400 -300.0% -2,400 -2.8%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -310 -6.1% 0 0.0% 0 0.0%
in_array0 N/A% 133 2.6% 0 0.0% 0 0.0%
strtolower0 N/A% 71 1.4% 2,400 300.0% 0 0.0%
strtr0 N/A% 35 0.7% 0 0.0% 45,600 53.3%