Diff Report
Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #53195bb0cc668Run #53195a48b6f09DiffDiff%
Number of Function Calls28 28 0 0.0%
Incl. Wall Time (microsec)325 324 -1 -0.3%
Incl. Wall Time (microsec) per call 12 12 -0 -0.3%
Excl. Wall Time (microsec)213 212 -1 -0.5%
Incl. CPU (microsecs)347 349 2 0.6%
Incl. CPU (microsecs) per call 12 12 0 0.6%
Excl. CPU (microsec)192 189 -3 -1.6%
Incl. MemUse (bytes)22,224 22,200 -24 -0.1%
Incl. MemUse (bytes) per call 794 793 -1 -0.1%
Excl. MemUse (bytes)7,856 7,832 -24 -0.3%
Incl. PeakMemUse (bytes)12,920 13,008 88 0.7%
Incl. PeakMemUse (bytes) per call 461 465 3 0.7%
Excl. PeakMemUse (bytes)6,704 6,760 56 0.8%

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% -1 -0.0% 2 0.1% -24 -0.0% 88 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% -3 -150.0% -24 -100.0% 56 63.6%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 5 500.0% 9 450.0% -24 -100.0% 128 145.5%
Drupal\Core\HttpKernel::handle0 N/A% -3 -300.0% -3 -150.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -3 -300.0% -4 -200.0% 0 0.0% -40 -45.5%
Child functions
strtolower0 N/A% -1 -100.0% -2 -100.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 100.0% 2 100.0% -24 -100.0% 0 0.0%
strtr0 N/A% 0 0.0% -2 -100.0% 24 100.0% 32 36.4%
array_values0 N/A% 0 0.0% 7 350.0% 0 0.0% 0 0.0%