Diff Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #5240420daae43Run #524042daedba9DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)196 184 -12 -6.1%
Incl. Wall Time (microsec) per call 65 61 -4 -6.1%
Excl. Wall Time (microsec)41 40 -1 -2.4%
Incl. CPU (microsecs)200 189 -11 -5.5%
Incl. CPU (microsecs) per call 67 63 -4 -5.5%
Excl. CPU (microsec)35 36 1 2.9%
Incl. MemUse (bytes)12,064 12,064 0 0.0%
Incl. MemUse (bytes) per call 4,021 4,021 0 0.0%
Excl. MemUse (bytes)2,880 2,880 0 0.0%
Incl. PeakMemUse (bytes)10,872 10,872 0 0.0%
Incl. PeakMemUse (bytes) per call 3,624 3,624 0 0.0%
Excl. PeakMemUse (bytes)2,104 2,104 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% -12 -0.1% -11 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -8.3% 1 9.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -11 -91.7% -11 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -8.3% 0 0.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -11 -91.7% -12 -109.1% 0 N/A% 0 N/A%