Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)974 982 8 0.8%
Incl. Wall Time (microsec) per call 70 70 1 0.8%
Excl. Wall Time (microsec)279 278 -1 -0.4%
Incl. CPU (microsecs)999 1,006 7 0.7%
Incl. CPU (microsecs) per call 71 72 1 0.7%
Excl. CPU (microsec)233 219 -14 -6.0%
Incl. MemUse (bytes)19,528 19,528 0 0.0%
Incl. MemUse (bytes) per call 1,395 1,395 0 0.0%
Excl. MemUse (bytes)4,176 4,176 0 0.0%
Incl. PeakMemUse (bytes)8,476 8,476 0 0.0%
Incl. PeakMemUse (bytes) per call 605 605 0 0.0%
Excl. PeakMemUse (bytes)2,476 2,476 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% 8 0.6% 7 1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -12.5% -14 -200.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 18 225.0% 20 285.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% -13 -162.5% -12 -171.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% -9 -112.5% -10 -142.9% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 8 100.0% 8 114.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 5 62.5% 3 42.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% -2 -25.0% -2 -28.6% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 1 12.5% 2 28.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -11 -137.5% -9 -128.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 11 137.5% 10 142.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 4 50.0% 6 85.7% 0 N/A% 0 N/A%
strtr0 N/A% 2 25.0% 5 71.4% 0 N/A% 0 N/A%
in_array0 N/A% 2 25.0% 5 71.4% 0 N/A% 0 N/A%
strtolower0 N/A% 1 12.5% 4 57.1% 0 N/A% 0 N/A%