Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #541de429e5ab1Run #541de5cbd937aDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)119 124 5 4.2%
Incl. Wall Time (microsec) per call 30 31 1 4.2%
Excl. Wall Time (microsec)27 25 -2 -7.4%
Incl. CPU (microsecs)123 128 5 4.1%
Incl. CPU (microsecs) per call 31 32 1 4.1%
Excl. CPU (microsec)26 26 0 0.0%
Incl. MemUse (bytes)10,592 10,600 8 0.1%
Incl. MemUse (bytes) per call 2,648 2,650 2 0.1%
Excl. MemUse (bytes)2,032 2,040 8 0.4%
Incl. PeakMemUse (bytes)8,928 8,920 -8 -0.1%
Incl. PeakMemUse (bytes) per call 2,232 2,230 -2 -0.1%
Excl. PeakMemUse (bytes)1,000 1,000 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% 5 0.1% 5 0.1% 8 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-2 -40.0% 0 0.0% 8 100.0% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 5 100.0% 5 100.0% 0 0.0% -8 -100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 0 0.0% 8 100.0% 0 0.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 7 140.0% 5 100.0% 0 0.0% -8 -100.0%