Diff Report
Run #51c2508074568: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51c2508074568Run #51c24fd9b971aDiffDiff%
Number of Function Calls292 292 0 0.0%
Incl. Wall Time (microsec)4,249 4,195 -54 -1.3%
Incl. Wall Time (microsec) per call 15 14 -0 -1.3%
Excl. Wall Time (microsec)2,985 2,988 3 0.1%
Incl. CPU (microsecs)4,486 4,450 -36 -0.8%
Incl. CPU (microsecs) per call 15 15 -0 -0.8%
Excl. CPU (microsec)2,422 2,409 -13 -0.5%
Incl. MemUse (bytes)157,960 157,960 0 0.0%
Incl. MemUse (bytes) per call 541 541 0 0.0%
Excl. MemUse (bytes)58,896 58,896 0 0.0%
Incl. PeakMemUse (bytes)17,000 17,000 0 0.0%
Incl. PeakMemUse (bytes) per call 58 58 0 0.0%
Excl. PeakMemUse (bytes)8,352 8,352 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% -54 -5.3% -36 -2.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 5.6% -13 -36.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -54 -100.0% -35 -97.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -2.8% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% -28 -51.9% -5 -13.9% 0 N/A% 0 N/A%
strtolower0 N/A% -19 -35.2% -19 -52.8% 0 N/A% 0 N/A%
strtr0 N/A% -10 -18.5% 1 2.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%