Diff Report
Run #51ad06a537e44: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51ad06a537e44Run #51ad0610ca11aDiffDiff%
Number of Function Calls46 46 0 0.0%
Incl. Wall Time (microsec)489 493 4 0.8%
Incl. Wall Time (microsec) per call 11 11 0 0.8%
Excl. Wall Time (microsec)347 349 2 0.6%
Incl. CPU (microsecs)532 540 8 1.5%
Incl. CPU (microsecs) per call 12 12 0 1.5%
Excl. CPU (microsec)308 307 -1 -0.3%
Incl. MemUse (bytes)31,456 31,456 0 0.0%
Incl. MemUse (bytes) per call 684 684 0 0.0%
Excl. MemUse (bytes)11,296 11,296 0 0.0%
Incl. PeakMemUse (bytes)18,960 18,960 0 0.0%
Incl. PeakMemUse (bytes) per call 412 412 0 0.0%
Excl. PeakMemUse (bytes)8,824 8,824 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% 4 0.4% 8 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 50.0% -1 -12.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 4 100.0% 11 137.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -25.0% -3 -37.5% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 25.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% 2 50.0% -5 -62.5% 0 N/A% 0 N/A%
strtolower0 N/A% 1 25.0% 10 125.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -25.0% 2 25.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 2 25.0% 0 N/A% 0 N/A%