Diff Report
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #517c1c27a12c9Run #517c1bb406b02DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)458 491 33 7.2%
Incl. Wall Time (microsec) per call 46 49 3 7.2%
Excl. Wall Time (microsec)123 137 14 11.4%
Incl. CPU (microsecs)470 502 32 6.8%
Incl. CPU (microsecs) per call 47 50 3 6.8%
Excl. CPU (microsec)95 107 12 12.6%
Incl. MemUse (bytes)26,432 26,408 -24 -0.1%
Incl. MemUse (bytes) per call 2,643 2,641 -2 -0.1%
Excl. MemUse (bytes)3,552 3,536 -16 -0.5%
Incl. PeakMemUse (bytes)1,712 3,056 1,344 78.5%
Incl. PeakMemUse (bytes) per call 171 306 134 78.5%
Excl. PeakMemUse (bytes)1,472 1,808 336 22.8%

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% 33 0.0% 32 0.0% -24 -0.0% 1,344 0.2%
Exclusive Metrics Diff for Current Function14 42.4% 12 37.5% -16 -66.7% 336 25.0%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 32 97.0% 30 93.8% 0 0.0% 2,472 183.9%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 1 3.0% 1 3.1% -8 -33.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 3.1% 0 0.0% -1,112 -82.7%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% 0 0.0% -16 -66.7% -16 -1.2%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 9 27.3% 10 31.2% 0 0.0% 672 50.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 5 15.2% 7 21.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 4 12.1% 5 15.6% -8 -33.3% 336 25.0%
in_array0 N/A% 1 3.0% -3 -9.4% 0 0.0% 0 0.0%
strtr0 N/A% 0 0.0% 1 3.1% 0 0.0% 0 0.0%
strtolower0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%