Diff Report
Run #5198fa286ed27: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #5198fa286ed27Run #5198f7eab7067DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)1,107 1,097 -10 -0.9%
Incl. Wall Time (microsec) per call 44 44 -0 -0.9%
Excl. Wall Time (microsec)628 615 -13 -2.1%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)28,672 28,632 -40 -0.1%
Incl. MemUse (bytes) per call 1,147 1,145 -2 -0.1%
Excl. MemUse (bytes)8,488 8,488 0 0.0%
Incl. PeakMemUse (bytes)15,272 13,504 -1,768 -11.6%
Incl. PeakMemUse (bytes) per call 611 540 -71 -11.6%
Excl. PeakMemUse (bytes)7,936 6,520 -1,416 -17.8%

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% -10 -0.0% 0 0.0% -40 -0.3% -1,768 -13.3%
Exclusive Metrics Diff for Current Function-13 -130.0% 0 N/A% 0 0.0% -1,416 -80.1%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -10 -100.0% 0 N/A% -40 -100.0% 0 0.0%
Drupal\Core\HttpKernel::handle0 N/A% 1 10.0% 0 N/A% 0 0.0% -1,768 -100.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -1 -10.0% 0 N/A% 0 0.0% 0 0.0%
Child functions
array_values0 N/A% 3 30.0% 0 N/A% 0 0.0% -352 -19.9%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -2 -20.0% 0 N/A% -40 -100.0% 0 0.0%
strtr0 N/A% 1 10.0% 0 N/A% 0 0.0% 0 0.0%
strtolower0 N/A% 1 10.0% 0 N/A% 0 0.0% 0 0.0%