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

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)432 472 40 9.3%
Incl. Wall Time (microsec) per call 36 39 3 9.3%
Excl. Wall Time (microsec)137 137 0 0.0%
Incl. CPU (microsecs)452 483 31 6.9%
Incl. CPU (microsecs) per call 38 40 3 6.9%
Excl. CPU (microsec)106 96 -10 -9.4%
Incl. MemUse (bytes)30,776 30,808 32 0.1%
Incl. MemUse (bytes) per call 2,565 2,567 3 0.1%
Excl. MemUse (bytes)6,224 6,224 0 0.0%
Incl. PeakMemUse (bytes)17,960 18,072 112 0.6%
Incl. PeakMemUse (bytes) per call 1,497 1,506 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%