Diff Report
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51ec51f5849d9Run #51ec517fc2424DiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)831 856 25 3.0%
Incl. Wall Time (microsec) per call 10 10 0 3.0%
Excl. Wall Time (microsec)541 562 21 3.9%
Incl. CPU (microsecs)912 928 16 1.8%
Incl. CPU (microsecs) per call 11 11 0 1.8%
Excl. CPU (microsec)520 518 -2 -0.4%
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% 25 0.9% 16 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function21 84.0% -2 -12.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 27 108.0% 18 112.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -3 -12.0% -2 -12.5% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 4.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% 2 8.0% 13 81.2% 0 N/A% 0 N/A%
strtr0 N/A% 1 4.0% 6 37.5% 0 N/A% 0 N/A%
strtolower0 N/A% 1 4.0% -1 -6.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%