Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962849973a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #5219624c55207Run #521962849973aDiffDiff%
Number of Function Calls62 62 0 0.0%
Incl. Wall Time (microsec)621 615 -6 -1.0%
Incl. Wall Time (microsec) per call 10 10 -0 -1.0%
Excl. Wall Time (microsec)466 461 -5 -1.1%
Incl. CPU (microsecs)667 668 1 0.1%
Incl. CPU (microsecs) per call 11 11 0 0.1%
Excl. CPU (microsec)380 376 -4 -1.1%
Incl. MemUse (bytes)37,608 37,608 0 0.0%
Incl. MemUse (bytes) per call 607 607 0 0.0%
Excl. MemUse (bytes)12,336 12,336 0 0.0%
Incl. PeakMemUse (bytes)20,032 20,032 0 0.0%
Incl. PeakMemUse (bytes) per call 323 323 0 0.0%
Excl. PeakMemUse (bytes)10,840 10,840 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 -11.3% 1 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -83.3% -4 -400.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -6 -100.0% 1 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -16.7% 1 100.0% 0 N/A% 0 N/A%
array_values0 N/A% -1 -16.7% -3 -300.0% 0 N/A% 0 N/A%
strtr0 N/A% 1 16.7% 6 600.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%