Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)472 432 -40 -8.5%
Incl. Wall Time (microsec) per call 39 36 -3 -8.5%
Excl. Wall Time (microsec)137 137 0 0.0%
Incl. CPU (microsecs)483 452 -31 -6.4%
Incl. CPU (microsecs) per call 40 38 -3 -6.4%
Excl. CPU (microsec)96 106 10 10.4%
Incl. MemUse (bytes)30,808 30,776 -32 -0.1%
Incl. MemUse (bytes) per call 2,567 2,565 -3 -0.1%
Excl. MemUse (bytes)6,224 6,224 0 0.0%
Incl. PeakMemUse (bytes)18,072 17,960 -112 -0.6%
Incl. PeakMemUse (bytes) per call 1,506 1,497 -9 -0.6%
Excl. PeakMemUse (bytes)5,784 5,784 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% -40 -3.4% -31 -3.1% -32 -0.0% -112 -0.1%
Exclusive Metrics Diff for Current Function0 0.0% 10 32.3% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -34 -85.0% -31 -100.0% -32 -100.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% -2 -5.0% -3 -9.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% -2 -5.0% -1 -3.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% -2 -5.0% 1 3.2% 0 0.0% -32 -28.6%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -3.2% 0 0.0% -80 -71.4%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% 3 9.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 1 3.2% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -34 -85.0% -35 -112.9% -32 -100.0% -112 -100.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -6 -15.0% -9 -29.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -1 -2.5% -3 -9.7% 0 0.0% 0 0.0%
strtr0 N/A% 1 2.5% 0 0.0% 0 0.0% 0 0.0%
strtolower0 N/A% 0 0.0% 7 22.6% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% -1 -3.2% 0 0.0% 0 0.0%