Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #519fbb3f5c2a0Run #519fbcb7249d1DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)599 613 14 2.3%
Incl. Wall Time (microsec) per call 50 51 1 2.3%
Excl. Wall Time (microsec)150 154 4 2.7%
Incl. CPU (microsecs)614 627 13 2.1%
Incl. CPU (microsecs) per call 51 52 1 2.1%
Excl. CPU (microsec)122 128 6 4.9%
Incl. MemUse (bytes)28,272 28,280 8 0.0%
Incl. MemUse (bytes) per call 2,356 2,357 1 0.0%
Excl. MemUse (bytes)3,824 3,824 0 0.0%
Incl. PeakMemUse (bytes)12,760 12,760 0 0.0%
Incl. PeakMemUse (bytes) per call 1,063 1,063 0 0.0%
Excl. PeakMemUse (bytes)3,976 3,976 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% 14 3.7% 13 4.1% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 28.6% 6 46.2% 0 0.0% 0 N/A%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 17 121.4% 17 130.8% 8 100.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -3 -21.4% -1 -7.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -7.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% -2 -15.4% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 8 57.1% 5 38.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 2 14.3% 4 30.8% 8 100.0% 0 N/A%
strtolower0 N/A% -1 -7.1% -3 -23.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 1 7.1% 2 15.4% 0 0.0% 0 N/A%
strtr0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
in_array0 N/A% 0 0.0% -1 -7.7% 0 0.0% 0 N/A%