Diff Report
Run #519fe82fef731: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #519fe82fef731Run #519fe6587b366DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)323 312 -11 -3.4%
Incl. Wall Time (microsec) per call 32 31 -1 -3.4%
Excl. Wall Time (microsec)100 96 -4 -4.0%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 400 400 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)26,408 26,408 0 0.0%
Incl. MemUse (bytes) per call 2,641 2,641 0 0.0%
Excl. MemUse (bytes)3,536 3,536 0 0.0%
Incl. PeakMemUse (bytes)0 5,832 5,832 N/A%
Incl. PeakMemUse (bytes) per call 0 583 583 N/A%
Excl. PeakMemUse (bytes)0 952 952 N/A%

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% -11 -0.3% 4,000 100.0% 0 0.0% 5,832 9.4%
Exclusive Metrics Diff for Current Function-4 -36.4% 4,000 100.0% 0 N/A% 952 16.3%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -10 -90.9% 4,000 100.0% 0 N/A% 4,400 75.4%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 9.1% 0 0.0% 0 N/A% 1,432 24.6%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -1 -9.1% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -9.1% 0 0.0% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -4 -36.4% 0 0.0% 0 N/A% 560 9.6%
in_array0 N/A% -1 -9.1% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -9.1% 0 0.0% 0 N/A% 1,632 28.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -1 -9.1% 0 0.0% 0 N/A% 2,688 46.1%
strtr0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%