Diff Report
Run #523c5919acc8c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523c58bd29e4d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #523c5919acc8cRun #523c58bd29e4dDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)386 390 4 1.0%
Incl. Wall Time (microsec) per call 18 18 0 1.0%
Excl. Wall Time (microsec)229 227 -2 -0.9%
Incl. CPU (microsecs)404 408 4 1.0%
Incl. CPU (microsecs) per call 18 19 0 1.0%
Excl. CPU (microsec)194 197 3 1.5%
Incl. MemUse (bytes)18,984 18,984 0 0.0%
Incl. MemUse (bytes) per call 863 863 0 0.0%
Excl. MemUse (bytes)6,512 6,512 0 0.0%
Incl. PeakMemUse (bytes)14,440 14,480 40 0.3%
Incl. PeakMemUse (bytes) per call 656 658 2 0.3%
Excl. PeakMemUse (bytes)7,448 7,488 40 0.5%

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 0.9% 4 0.3% 0 0.0% 40 41.7%
Exclusive Metrics Diff for Current Function-2 -50.0% 3 75.0% 0 N/A% 40 100.0%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 6 150.0% 9 225.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -3 -75.0% -5 -125.0% 0 N/A% 40 100.0%
Drupal\Core\HttpKernel::handle0 N/A% 1 25.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
strtr0 N/A% 3 75.0% 0 0.0% 0 N/A% 0 0.0%
strtolower0 N/A% 2 50.0% 1 25.0% 0 N/A% 0 0.0%
array_values0 N/A% 1 25.0% 2 50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% -2 -50.0% 0 N/A% 0 0.0%