Diff Report
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51972fb0786efRun #5197310fa6a63DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)9,450 9,490 40 0.4%
Incl. Wall Time (microsec) per call 411 413 2 0.4%
Excl. Wall Time (microsec)5,026 5,056 30 0.6%
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)27,208 27,208 0 0.0%
Incl. MemUse (bytes) per call 1,183 1,183 0 0.0%
Excl. MemUse (bytes)8,320 8,320 0 0.0%
Incl. PeakMemUse (bytes)11,144 11,144 0 0.0%
Incl. PeakMemUse (bytes) per call 485 485 0 0.0%
Excl. PeakMemUse (bytes)5,768 5,768 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% 40 0.0% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function30 75.0% 0 N/A% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 27 67.5% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 11 27.5% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 2 5.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 7 17.5% 0 N/A% 0 N/A% 0 N/A%
strtr0 N/A% 3 7.5% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -2.5% 0 N/A% 0 N/A% 0 N/A%
array_values0 N/A% 1 2.5% 0 N/A% 0 N/A% 0 N/A%