Diff Report
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #517d73f55c548Run #517d7319aefb8DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)269 240 -29 -10.8%
Incl. Wall Time (microsec) per call 13 11 -1 -10.8%
Excl. Wall Time (microsec)194 167 -27 -13.9%
Incl. CPU (microsecs)286 259 -27 -9.4%
Incl. CPU (microsecs) per call 14 12 -1 -9.4%
Excl. CPU (microsec)167 130 -37 -22.2%
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)8,440 8,440 0 0.0%
Incl. PeakMemUse (bytes) per call 402 402 0 0.0%
Excl. PeakMemUse (bytes)5,240 5,240 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% -29 -0.3% -27 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-27 -93.1% -37 -137.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -29 -100.0% -31 -114.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 2 7.4% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 2 7.4% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -2 -6.9% 2 7.4% 0 N/A% 0 N/A%
array_values0 N/A% -1 -3.4% 2 7.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 3.4% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 6 22.2% 0 N/A% 0 N/A%