Diff Report
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #52f2e62091f2cRun #52f2e60305388DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)608 571 -37 -6.1%
Incl. Wall Time (microsec) per call 47 44 -3 -6.1%
Excl. Wall Time (microsec)172 178 6 3.5%
Incl. CPU (microsecs)619 587 -32 -5.2%
Incl. CPU (microsecs) per call 48 45 -2 -5.2%
Excl. CPU (microsec)113 134 21 18.6%
Incl. MemUse (bytes)32,152 32,160 8 0.0%
Incl. MemUse (bytes) per call 2,473 2,474 1 0.0%
Excl. MemUse (bytes)6,480 6,488 8 0.1%
Incl. PeakMemUse (bytes)15,416 15,416 0 0.0%
Incl. PeakMemUse (bytes) per call 1,186 1,186 0 0.0%
Excl. PeakMemUse (bytes)4,616 4,616 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% -37 -2.6% -32 -1.2% 8 3.8% 0 0.0%
Exclusive Metrics Diff for Current Function6 16.2% 21 65.6% 8 100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -23 -62.2% -24 -75.0% 0 0.0% 0 N/A%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -12 -32.4% -8 -25.0% 8 100.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 11 29.7% 12 37.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% -5 -13.5% -4 -12.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% -4 -10.8% -3 -9.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% -3 -8.1% -3 -9.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -2.7% -2 -6.2% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -14 -37.8% -15 -46.9% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -9 -24.3% -13 -40.6% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -9 -24.3% -10 -31.2% 0 0.0% 0 N/A%
strtr0 N/A% -8 -21.6% -5 -15.6% 0 0.0% 0 N/A%
strtolower0 N/A% -2 -5.4% -3 -9.4% 0 0.0% 0 N/A%
in_array0 N/A% -1 -2.7% -7 -21.9% 0 0.0% 0 N/A%