Diff Report
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52f5c11235c73Run #52f5c0b2e882aDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)208 213 5 2.4%
Incl. Wall Time (microsec) per call 9 10 0 2.4%
Excl. Wall Time (microsec)154 160 6 3.9%
Incl. CPU (microsecs)228 232 4 1.8%
Incl. CPU (microsecs) per call 10 11 0 1.8%
Excl. CPU (microsec)116 123 7 6.0%
Incl. MemUse (bytes)19,456 19,448 -8 -0.0%
Incl. MemUse (bytes) per call 884 884 -0 -0.0%
Excl. MemUse (bytes)6,984 6,976 -8 -0.1%
Incl. PeakMemUse (bytes)14,528 14,528 0 0.0%
Incl. PeakMemUse (bytes) per call 660 660 0 0.0%
Excl. PeakMemUse (bytes)6,936 6,936 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% 5 1.2% 4 1.7% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 120.0% 7 175.0% -8 -100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 3 60.0% -1 -25.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 1 20.0% 5 125.0% -8 -100.0% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 20.0% 0 0.0% 0 0.0% 0 N/A%
Child functions
array_values0 N/A% -1 -20.0% -3 -75.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
strtr0 N/A% 0 0.0% 1 25.0% 0 0.0% 0 N/A%
strtolower0 N/A% 0 0.0% -1 -25.0% 0 0.0% 0 N/A%