Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e1a85fcec: 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 #5350e1a85fcecDiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)238 235 -3 -1.3%
Incl. Wall Time (microsec) per call 10 9 -0 -1.3%
Excl. Wall Time (microsec)190 184 -6 -3.2%
Incl. CPU (microsecs)258 261 3 1.2%
Incl. CPU (microsecs) per call 10 10 0 1.2%
Excl. CPU (microsec)146 128 -18 -12.3%
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 8,176 0 0.0%
Incl. PeakMemUse (bytes)11,888 11,888 0 0.0%
Incl. PeakMemUse (bytes) per call 476 476 0 0.0%
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% -3 -0.3% 3 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -200.0% -18 -600.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -2 -66.7% 1 33.3% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -33.3% -1 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% 2 66.7% 17 566.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 33.3% 3 100.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 9 300.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -8 -266.7% 0 N/A% 0 N/A%