Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #523f1dee40c1aRun #523f1f1f50546DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)593 615 22 3.7%
Incl. Wall Time (microsec) per call 54 56 2 3.7%
Excl. Wall Time (microsec)162 162 0 0.0%
Incl. CPU (microsecs)604 632 28 4.6%
Incl. CPU (microsecs) per call 55 57 3 4.6%
Excl. CPU (microsec)131 140 9 6.9%
Incl. MemUse (bytes)29,824 29,784 -40 -0.1%
Incl. MemUse (bytes) per call 2,711 2,708 -4 -0.1%
Excl. MemUse (bytes)6,104 6,088 -16 -0.3%
Incl. PeakMemUse (bytes)11,056 11,296 240 2.2%
Incl. PeakMemUse (bytes) per call 1,005 1,027 22 2.2%
Excl. PeakMemUse (bytes)3,360 3,600 240 7.1%

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% 22 0.7% 28 0.9% -40 -0.0% 240 0.1%
Exclusive Metrics Diff for Current Function0 0.0% 9 32.1% -16 -40.0% 240 100.0%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -17 -77.3% -15 -53.6% -24 -60.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% 16 72.7% 16 57.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% 15 68.2% 15 53.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 8 36.4% 8 28.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 3 13.6% 2 7.1% -16 -40.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -2 -9.1% -1 -3.6% 0 0.0% 240 100.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -1 -4.5% 3 10.7% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 23 104.5% 23 82.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 13 59.1% 10 35.7% -24 -60.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -11 -50.0% -4 -14.3% 0 0.0% 0 0.0%
strtr0 N/A% -4 -18.2% -6 -21.4% 0 0.0% 0 0.0%
strtolower0 N/A% 3 13.6% 1 3.6% 0 0.0% 0 0.0%
in_array0 N/A% -2 -9.1% -5 -17.9% 0 0.0% 0 0.0%