Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51ec5ca916d7dRun #51ec5cfb002eaDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)656 650 -6 -0.9%
Incl. Wall Time (microsec) per call 55 54 -1 -0.9%
Excl. Wall Time (microsec)146 152 6 4.1%
Incl. CPU (microsecs)665 662 -3 -0.5%
Incl. CPU (microsecs) per call 55 55 -0 -0.5%
Excl. CPU (microsec)110 119 9 8.2%
Incl. MemUse (bytes)33,408 33,408 0 0.0%
Incl. MemUse (bytes) per call 2,784 2,784 0 0.0%
Excl. MemUse (bytes)5,328 5,328 0 0.0%
Incl. PeakMemUse (bytes)15,528 15,528 0 0.0%
Incl. PeakMemUse (bytes) per call 1,294 1,294 0 0.0%
Excl. PeakMemUse (bytes)3,096 3,096 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% -6 -0.4% -3 -3.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 100.0% 9 300.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -6 -100.0% -1 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -12 -200.0% -12 -400.0% 0 N/A% 0 N/A%