Diff Report
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51902129e4489: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51901ff69a8a6Run #51902129e4489DiffDiff%
Number of Function Calls28 28 0 0.0%
Incl. Wall Time (microsec)338 336 -2 -0.6%
Incl. Wall Time (microsec) per call 12 12 -0 -0.6%
Excl. Wall Time (microsec)227 226 -1 -0.4%
Incl. CPU (microsecs)364 371 7 1.9%
Incl. CPU (microsecs) per call 13 13 0 1.9%
Excl. CPU (microsec)196 208 12 6.1%
Incl. MemUse (bytes)21,496 21,496 0 0.0%
Incl. MemUse (bytes) per call 768 768 0 0.0%
Excl. MemUse (bytes)6,968 6,968 0 0.0%
Incl. PeakMemUse (bytes)11,416 11,416 0 0.0%
Incl. PeakMemUse (bytes) per call 408 408 0 0.0%
Excl. PeakMemUse (bytes)6,232 6,232 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% -2 -3.7% 7 9.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -50.0% 12 171.4% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -5 -250.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 2 100.0% 2 28.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 1 50.0% 5 71.4% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -3 -150.0% -3 -42.9% 0 N/A% 0 N/A%
array_values0 N/A% 2 100.0% -2 -28.6% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%