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

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)491 458 -33 -6.7%
Incl. Wall Time (microsec) per call 49 46 -3 -6.7%
Excl. Wall Time (microsec)137 123 -14 -10.2%
Incl. CPU (microsecs)502 470 -32 -6.4%
Incl. CPU (microsecs) per call 50 47 -3 -6.4%
Excl. CPU (microsec)107 95 -12 -11.2%
Incl. MemUse (bytes)26,408 26,432 24 0.1%
Incl. MemUse (bytes) per call 2,641 2,643 2 0.1%
Excl. MemUse (bytes)3,536 3,552 16 0.5%
Incl. PeakMemUse (bytes)3,056 1,712 -1,344 -44.0%
Incl. PeakMemUse (bytes) per call 306 171 -134 -44.0%
Excl. PeakMemUse (bytes)1,808 1,472 -336 -18.6%

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 Function-14 -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%