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

Symfony\Component\HttpFoundation\HeaderBag::setRun #519b1a785aaa6Run #519b1557bbc04DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)585 599 14 2.4%
Incl. Wall Time (microsec) per call 25 26 1 2.4%
Excl. Wall Time (microsec)385 406 21 5.5%
Incl. CPU (microsecs)616 624 8 1.3%
Incl. CPU (microsecs) per call 27 27 0 1.3%
Excl. CPU (microsec)329 343 14 4.3%
Incl. MemUse (bytes)19,000 19,008 8 0.0%
Incl. MemUse (bytes) per call 826 826 0 0.0%
Excl. MemUse (bytes)5,968 5,976 8 0.1%
Incl. PeakMemUse (bytes)7,688 7,640 -48 -0.6%
Incl. PeakMemUse (bytes) per call 334 332 -2 -0.6%
Excl. PeakMemUse (bytes)3,736 3,720 -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 Function21 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%