Diff Report
Run #51902129e4489: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51902129e4489Run #51901ff69a8a6DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)202 201 -1 -0.5%
Incl. Wall Time (microsec) per call 34 34 -0 -0.5%
Excl. Wall Time (microsec)52 52 0 0.0%
Incl. CPU (microsecs)212 209 -3 -1.4%
Incl. CPU (microsecs) per call 35 35 -1 -1.4%
Excl. CPU (microsec)49 51 2 4.1%
Incl. MemUse (bytes)15,104 15,104 0 0.0%
Incl. MemUse (bytes) per call 2,517 2,517 0 0.0%
Excl. MemUse (bytes)3,696 3,696 0 0.0%
Incl. PeakMemUse (bytes)9,064 9,064 0 0.0%
Incl. PeakMemUse (bytes) per call 1,511 1,511 0 0.0%
Excl. PeakMemUse (bytes)2,536 2,536 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::__construct [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::__construct0 N/A% -1 -1.9% -3 -4.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 2 66.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -2 -200.0% -2 -66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 1 100.0% -1 -33.3% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -1 -100.0% -5 -166.7% 0 N/A% 0 N/A%