Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)856 846 -10 -1.2%
Incl. Wall Time (microsec) per call 10 10 -0 -1.2%
Excl. Wall Time (microsec)562 555 -7 -1.2%
Incl. CPU (microsecs)928 914 -14 -1.5%
Incl. CPU (microsecs) per call 11 11 -0 -1.5%
Excl. CPU (microsec)518 512 -6 -1.2%
Incl. MemUse (bytes)48,160 48,160 0 0.0%
Incl. MemUse (bytes) per call 573 573 0 0.0%
Excl. MemUse (bytes)15,712 15,712 0 0.0%
Incl. PeakMemUse (bytes)16,424 16,424 0 0.0%
Incl. PeakMemUse (bytes) per call 196 196 0 0.0%
Excl. PeakMemUse (bytes)7,968 7,968 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::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\HeaderBag::set0 N/A% -10 -0.2% -14 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -70.0% -6 -42.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -14 -140.0% -16 -114.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 5 50.0% 3 21.4% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -10.0% -1 -7.1% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -4 -40.0% -2 -14.3% 0 N/A% 0 N/A%
array_values0 N/A% 1 10.0% -8 -57.1% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -6 -42.9% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 8 57.1% 0 N/A% 0 N/A%