Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)298 251 -47 -15.8%
Incl. Wall Time (microsec) per call 14 12 -2 -15.8%
Excl. Wall Time (microsec)208 162 -46 -22.1%
Incl. CPU (microsecs)322 269 -53 -16.5%
Incl. CPU (microsecs) per call 15 13 -3 -16.5%
Excl. CPU (microsec)186 140 -46 -24.7%
Incl. MemUse (bytes)18,376 18,376 0 0.0%
Incl. MemUse (bytes) per call 875 875 0 0.0%
Excl. MemUse (bytes)6,224 6,224 0 0.0%
Incl. PeakMemUse (bytes)9,408 9,408 0 0.0%
Incl. PeakMemUse (bytes) per call 448 448 0 0.0%
Excl. PeakMemUse (bytes)5,112 5,112 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% -47 -9.2% -53 -5.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-46 -97.9% -46 -86.8% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -52 -110.6% -54 -101.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 3 6.4% 3 5.7% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 2 4.3% -2 -3.8% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -6 -12.8% -4 -7.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 6 12.8% 6 11.3% 0 N/A% 0 N/A%
strtr0 N/A% -1 -2.1% -6 -11.3% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% -3 -5.7% 0 N/A% 0 N/A%