Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97c22a1cdf: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #52e97b490de91Run #52e97c22a1cdfDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)746 725 -21 -2.8%
Incl. Wall Time (microsec) per call 68 66 -2 -2.8%
Excl. Wall Time (microsec)183 187 4 2.2%
Incl. CPU (microsecs)759 738 -21 -2.8%
Incl. CPU (microsecs) per call 69 67 -2 -2.8%
Excl. CPU (microsec)148 145 -3 -2.0%
Incl. MemUse (bytes)29,832 29,880 48 0.2%
Incl. MemUse (bytes) per call 2,712 2,716 4 0.2%
Excl. MemUse (bytes)6,072 6,096 24 0.4%
Incl. PeakMemUse (bytes)7,960 8,032 72 0.9%
Incl. PeakMemUse (bytes) per call 724 730 7 0.9%
Excl. PeakMemUse (bytes)1,056 1,056 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% -21 -3.1% -21 -2.0% 48 0.0% 72 0.0%
Exclusive Metrics Diff for Current Function4 19.0% -3 -14.3% 24 50.0% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% -23 -109.5% -24 -114.3% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 3 14.3% 4 19.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% -1 -4.8% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -4.8% -1 -4.8% 48 100.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 4.8% -1 -4.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% 1 4.8% 0 0.0% 72 100.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -8 -38.1% -11 -52.4% 8 16.7% 40 55.6%
strtr0 N/A% -6 -28.6% 3 14.3% 0 0.0% 32 44.4%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -5 -23.8% -6 -28.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -4 -19.0% -5 -23.8% 0 0.0% 0 0.0%
strtolower0 N/A% -2 -9.5% 0 0.0% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 1 4.8% 16 33.3% 0 0.0%