Diff Report
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1a785aaa6: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519b1557bbc04Run #519b1a785aaa6DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)599 585 -14 -2.3%
Incl. Wall Time (microsec) per call 26 25 -1 -2.3%
Excl. Wall Time (microsec)406 385 -21 -5.2%
Incl. CPU (microsecs)624 616 -8 -1.3%
Incl. CPU (microsecs) per call 27 27 -0 -1.3%
Excl. CPU (microsec)343 329 -14 -4.1%
Incl. MemUse (bytes)19,008 19,000 -8 -0.0%
Incl. MemUse (bytes) per call 826 826 -0 -0.0%
Excl. MemUse (bytes)5,976 5,968 -8 -0.1%
Incl. PeakMemUse (bytes)7,640 7,688 48 0.6%
Incl. PeakMemUse (bytes) per call 332 334 2 0.6%
Excl. PeakMemUse (bytes)3,720 3,736 16 0.4%

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% -14 -0.7% -8 -0.4% -8 -0.1% 48 0.3%
Exclusive Metrics Diff for Current Function-21 -150.0% -14 -175.0% -8 -100.0% 16 33.3%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -22 -157.1% -20 -250.0% -8 -100.0% -8 -16.7%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 10 71.4% 9 112.5% 0 0.0% 0 0.0%
Drupal\Core\HttpKernel::handle0 N/A% -2 -14.3% 3 37.5% 0 0.0% 56 116.7%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 5 35.7% 3 37.5% 0 0.0% 0 0.0%
strtolower0 N/A% 3 21.4% 5 62.5% 0 0.0% 0 0.0%
strtr0 N/A% -1 -7.1% 4 50.0% 0 0.0% 0 0.0%
array_values0 N/A% 0 0.0% -6 -75.0% 0 0.0% 32 66.7%