Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)241 238 -3 -1.2%
Incl. Wall Time (microsec) per call 11 11 -0 -1.2%
Excl. Wall Time (microsec)166 163 -3 -1.8%
Incl. CPU (microsecs)261 254 -7 -2.7%
Incl. CPU (microsecs) per call 12 12 -0 -2.7%
Excl. CPU (microsec)137 134 -3 -2.2%
Incl. MemUse (bytes)18,136 18,136 0 0.0%
Incl. MemUse (bytes) per call 864 864 0 0.0%
Excl. MemUse (bytes)5,968 5,968 0 0.0%
Incl. PeakMemUse (bytes)8,776 9,256 480 5.5%
Incl. PeakMemUse (bytes) per call 418 441 23 5.5%
Excl. PeakMemUse (bytes)5,576 5,528 -48 -0.9%

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 -0.0% -7 -0.0% 0 0.0% 480 0.1%
Exclusive Metrics Diff for Current Function-3 -100.0% -3 -42.9% 0 N/A% -48 -10.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -6 -200.0% -7 -100.0% 0 N/A% 480 100.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 3 100.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
array_values0 N/A% 1 33.3% -3 -42.9% 0 N/A% 0 0.0%
strtolower0 N/A% -1 -33.3% -1 -14.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 1 14.3% 0 N/A% 528 110.0%
strtr0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 0.0%