Diff Report
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #517d7587ada9cRun #517d750163e11DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)461 459 -2 -0.4%
Incl. Wall Time (microsec) per call 46 46 -0 -0.4%
Excl. Wall Time (microsec)124 122 -2 -1.6%
Incl. CPU (microsecs)472 972 500 105.9%
Incl. CPU (microsecs) per call 47 97 50 105.9%
Excl. CPU (microsec)98 592 494 504.1%
Incl. MemUse (bytes)26,424 59,192 32,768 124.0%
Incl. MemUse (bytes) per call 2,642 5,919 3,277 124.0%
Excl. MemUse (bytes)3,536 36,304 32,768 926.7%
Incl. PeakMemUse (bytes)1,112 42,240 41,128 3698.6%
Incl. PeakMemUse (bytes) per call 111 4,224 4,113 3698.6%
Excl. PeakMemUse (bytes)872 42,192 41,320 4738.5%

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% -2 -0.0% 500 5.2% 32,768 296.0% 41,128 372.3%
Exclusive Metrics Diff for Current Function-2 -100.0% 494 98.8% 32,768 100.0% 41,320 100.5%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -2 -100.0% -1 -0.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -0.2% 0 0.0% -968 -2.4%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% 502 100.4% 32,768 100.0% 42,096 102.4%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 50.0% 5 1.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -1 -50.0% 1 0.2% 0 0.0% -192 -0.5%
strtolower0 N/A% 1 50.0% 2 0.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -1 -50.0% -1 -0.2% 0 0.0% 0 0.0%
strtr0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%