Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)238 244 6 2.5%
Incl. Wall Time (microsec) per call 10 10 0 2.5%
Excl. Wall Time (microsec)190 194 4 2.1%
Incl. CPU (microsecs)258 261 3 1.2%
Incl. CPU (microsecs) per call 10 10 0 1.2%
Excl. CPU (microsec)146 136 -10 -6.8%
Incl. MemUse (bytes)21,776 21,776 0 0.0%
Incl. MemUse (bytes) per call 871 871 0 0.0%
Excl. MemUse (bytes)8,176 8,184 8 0.1%
Incl. PeakMemUse (bytes)11,888 11,976 88 0.7%
Incl. PeakMemUse (bytes) per call 476 479 4 0.7%
Excl. PeakMemUse (bytes)5,800 5,800 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% 6 0.4% 3 0.2% 0 0.0% 88 0.4%
Exclusive Metrics Diff for Current Function4 66.7% -10 -333.3% 8 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 5 83.3% 3 100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 2 33.3% 0 0.0% 0 N/A% 88 100.0%
Drupal\Core\HttpKernel::handle0 N/A% -1 -16.7% 0 0.0% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 2 33.3% 3 100.0% 0 N/A% 0 0.0%
array_values0 N/A% -1 -16.7% 6 200.0% 0 N/A% 88 100.0%
strtolower0 N/A% 1 16.7% 3 100.0% -8 N/A% 0 0.0%
strtr0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 0.0%