Diff Report
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30feb01694: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51e30f7568a45Run #51e30feb01694DiffDiff%
Number of Function Calls57 57 0 0.0%
Incl. Wall Time (microsec)663 684 21 3.2%
Incl. Wall Time (microsec) per call 12 12 0 3.2%
Excl. Wall Time (microsec)452 464 12 2.7%
Incl. CPU (microsecs)703 726 23 3.3%
Incl. CPU (microsecs) per call 12 13 0 3.3%
Excl. CPU (microsec)383 414 31 8.1%
Incl. MemUse (bytes)37,152 37,152 0 0.0%
Incl. MemUse (bytes) per call 652 652 0 0.0%
Excl. MemUse (bytes)13,480 13,480 0 0.0%
Incl. PeakMemUse (bytes)20,632 20,632 0 0.0%
Incl. PeakMemUse (bytes) per call 362 362 0 0.0%
Excl. PeakMemUse (bytes)11,160 11,160 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% 21 0.4% 23 7.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 57.1% 31 134.8% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 30 142.9% 30 130.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -9 -42.9% -6 -26.1% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -4.3% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 3 14.3% -7 -30.4% 0 N/A% 0 N/A%
strtr0 N/A% 3 14.3% -3 -13.0% 0 N/A% 0 N/A%
array_values0 N/A% 2 9.5% 2 8.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 4.8% 0 0.0% 0 N/A% 0 N/A%