Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #51ec3b81ad265Run #51ec3c1813b11DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)641 626 -15 -2.3%
Incl. Wall Time (microsec) per call 49 48 -1 -2.3%
Excl. Wall Time (microsec)164 162 -2 -1.2%
Incl. CPU (microsecs)655 647 -8 -1.2%
Incl. CPU (microsecs) per call 50 50 -1 -1.2%
Excl. CPU (microsec)132 133 1 0.8%
Incl. MemUse (bytes)31,608 31,608 0 0.0%
Incl. MemUse (bytes) per call 2,431 2,431 0 0.0%
Excl. MemUse (bytes)6,480 6,480 0 0.0%
Incl. PeakMemUse (bytes)15,256 15,256 0 0.0%
Incl. PeakMemUse (bytes) per call 1,174 1,174 0 0.0%
Excl. PeakMemUse (bytes)4,768 4,768 0 0.0%

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% -15 -0.6% -8 -1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -13.3% 1 12.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -16 -106.7% -15 -187.5% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 2 13.3% 4 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% -1 -6.7% 2 25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% 0 0.0% 2 25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -8 -53.3% -3 -37.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -5 -33.3% -5 -62.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 3 37.5% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -3 -37.5% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%