Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct

Symfony\Component\HttpFoundation\ResponseHeaderBag::__constructRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)452 310 -142 -31.4%
Incl. Wall Time (microsec) per call 226 155 -71 -31.4%
Excl. Wall Time (microsec)32 25 -7 -21.9%
Incl. CPU (microsecs)455 312 -143 -31.4%
Incl. CPU (microsecs) per call 228 156 -72 -31.4%
Excl. CPU (microsec)29 19 -10 -34.5%
Incl. MemUse (bytes)10,124 10,124 0 0.0%
Incl. MemUse (bytes) per call 5,062 5,062 0 0.0%
Excl. MemUse (bytes)840 840 0 0.0%
Incl. PeakMemUse (bytes)8,844 8,844 0 0.0%
Incl. PeakMemUse (bytes) per call 4,422 4,422 0 0.0%
Excl. PeakMemUse (bytes)840 840 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ResponseHeaderBag::__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\ResponseHeaderBag::__construct0 N/A% -142 -8.6% -143 -28.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -4.9% -10 -7.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -142 -100.0% -143 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -127 -89.4% -124 -86.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -8 -5.6% -9 -6.3% 0 N/A% 0 N/A%