Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)1,040 1,053 13 1.2%
Incl. Wall Time (microsec) per call 87 88 1 1.2%
Excl. Wall Time (microsec)261 268 7 2.7%
Incl. CPU (microsecs)1,059 1,070 11 1.0%
Incl. CPU (microsecs) per call 88 89 1 1.0%
Excl. CPU (microsec)206 216 10 4.9%
Incl. MemUse (bytes)15,776 15,856 80 0.5%
Incl. MemUse (bytes) per call 1,315 1,321 7 0.5%
Excl. MemUse (bytes)1,844 1,892 48 2.6%
Incl. PeakMemUse (bytes)8,288 8,288 0 0.0%
Incl. PeakMemUse (bytes) per call 691 691 0 0.0%
Excl. PeakMemUse (bytes)2,436 2,436 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% 13 0.0% 11 0.0% 80 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function7 53.8% 10 90.9% 48 60.0% 0 N/A%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 10 76.9% 8 72.7% 52 65.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 7.7% 0 0.0% 28 35.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 1 7.7% 2 18.2% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 1 7.7% 1 9.1% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 4 30.8% -1 -9.1% -12 -15.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 7.7% 0 0.0% 8 10.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 7.7% 2 18.2% 36 45.0% 0 N/A%
strtr0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
strtolower0 N/A% 0 0.0% 3 27.3% 0 0.0% 0 N/A%
in_array0 N/A% 0 0.0% -3 -27.3% 0 0.0% 0 N/A%