Diff Report
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #52e48ef364ce3Run #52e48e674e7b6DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)579 543 -36 -6.2%
Incl. Wall Time (microsec) per call 53 49 -3 -6.2%
Excl. Wall Time (microsec)157 139 -18 -11.5%
Incl. CPU (microsecs)589 556 -33 -5.6%
Incl. CPU (microsecs) per call 54 51 -3 -5.6%
Excl. CPU (microsec)128 118 -10 -7.8%
Incl. MemUse (bytes)29,840 29,840 0 0.0%
Incl. MemUse (bytes) per call 2,713 2,713 0 0.0%
Excl. MemUse (bytes)6,080 6,072 -8 -0.1%
Incl. PeakMemUse (bytes)16,024 16,152 128 0.8%
Incl. PeakMemUse (bytes) per call 1,457 1,468 12 0.8%
Excl. PeakMemUse (bytes)5,000 5,000 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% -36 -11.3% -33 -8.3% 0 0.0% 128 0.3%
Exclusive Metrics Diff for Current Function-18 -50.0% -10 -30.3% -8 N/A% 0 0.0%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -20 -55.6% -18 -54.5% 0 N/A% 40 31.2%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% -16 -44.4% -16 -48.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 10 27.8% 9 27.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% -8 -22.2% -8 -24.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -2.8% 1 3.0% 0 N/A% 88 68.8%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -1 -2.8% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% 0 0.0% -1 -3.0% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -10 -27.8% -6 -18.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -7 -19.4% -6 -18.2% 8 N/A% 128 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -1 -2.8% -2 -6.1% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% -5 -15.2% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
in_array0 N/A% 0 0.0% -4 -12.1% 0 N/A% 0 0.0%