Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52998923d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #517d51ae434deRun #517d52998923dDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)133 135 2 1.5%
Incl. Wall Time (microsec) per call 33 34 1 1.5%
Excl. Wall Time (microsec)34 38 4 11.8%
Incl. CPU (microsecs)137 140 3 2.2%
Incl. CPU (microsecs) per call 34 35 1 2.2%
Excl. CPU (microsec)29 27 -2 -6.9%
Incl. MemUse (bytes)12,216 12,216 0 0.0%
Incl. MemUse (bytes) per call 3,054 3,054 0 0.0%
Excl. MemUse (bytes)3,152 3,152 0 0.0%
Incl. PeakMemUse (bytes)9,008 9,008 0 0.0%
Incl. PeakMemUse (bytes) per call 2,252 2,252 0 0.0%
Excl. PeakMemUse (bytes)2,136 2,136 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% 2 0.1% 3 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 200.0% -2 -66.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 3 150.0% 4 133.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -50.0% -1 -33.3% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -2 -100.0% 5 166.7% 0 N/A% 0 N/A%