Diff Report
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)501 463 -38 -7.6%
Incl. Wall Time (microsec) per call 33 31 -3 -7.6%
Excl. Wall Time (microsec)163 167 4 2.5%
Incl. MemUse (bytes)32,952 32,944 -8 -0.0%
Incl. MemUse (bytes) per call 2,197 2,196 -1 -0.0%
Excl. MemUse (bytes)6,848 6,840 -8 -0.1%
Incl. PeakMemUse (bytes)256 256 0 0.0%
Incl. PeakMemUse (bytes) per call 17 17 0 0.0%
Excl. PeakMemUse (bytes)256 256 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -38 -0.1% -8 -25.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 10.5% -8 -100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -33 -86.8% 0 0.0% 0 N/A%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::setCacheControlNoCache0 N/A% -17 -44.7% 0 0.0% 0 N/A%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 16 42.1% -8 -100.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% -4 -10.5% 0 0.0% 0 N/A%
Drupal\page_cache\StackMiddleware\PageCache::fetch0 N/A% 1 2.6% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setVary0 N/A% -1 -2.6% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 1 2.6% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -1 -2.6% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -23 -60.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -21 -55.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 4 10.5% -8 -100.0% 0 N/A%
in_array0 N/A% -2 -5.3% 0 0.0% 0 N/A%
strtr0 N/A% 0 0.0% 0 0.0% 0 N/A%
strtolower0 N/A% 0 0.0% 8 100.0% 0 N/A%