Diff Report
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc588c7973: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #51abc4cb0a647Run #51abc588c7973DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)491 486 -5 -1.0%
Incl. Wall Time (microsec) per call 49 49 -1 -1.0%
Excl. Wall Time (microsec)138 132 -6 -4.3%
Incl. CPU (microsecs)506 495 -11 -2.2%
Incl. CPU (microsecs) per call 51 50 -1 -2.2%
Excl. CPU (microsec)111 102 -9 -8.1%
Incl. MemUse (bytes)26,408 26,424 16 0.1%
Incl. MemUse (bytes) per call 2,641 2,642 2 0.1%
Excl. MemUse (bytes)3,536 3,552 16 0.5%
Incl. PeakMemUse (bytes)5,088 5,104 16 0.3%
Incl. PeakMemUse (bytes) per call 509 510 2 0.3%
Excl. PeakMemUse (bytes)1,552 1,568 16 1.0%

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% -5 -9.1% -11 -0.7% 16 0.1% 16 0.1%
Exclusive Metrics Diff for Current Function-6 -120.0% -9 -81.8% 16 100.0% 16 100.0%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -6 -120.0% -7 -63.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 1 20.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 2 18.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% -6 -54.5% 16 100.0% 16 100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 4 80.0% 4 36.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -2 -40.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -1 -20.0% -1 -9.1% 0 0.0% 0 0.0%
strtr0 N/A% 0 0.0% -1 -9.1% 0 0.0% 0 0.0%
strtolower0 N/A% 0 0.0% 1 9.1% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% -5 -45.5% 0 0.0% 0 0.0%