Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #519ec8682c2dcRun #519ec94fa4daaDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)131 133 2 1.5%
Incl. Wall Time (microsec) per call 33 33 1 1.5%
Excl. Wall Time (microsec)33 33 0 0.0%
Incl. CPU (microsecs)138 141 3 2.2%
Incl. CPU (microsecs) per call 35 35 1 2.2%
Excl. CPU (microsec)34 34 0 0.0%
Incl. MemUse (bytes)12,288 12,280 -8 -0.1%
Incl. MemUse (bytes) per call 3,072 3,070 -2 -0.1%
Excl. MemUse (bytes)3,160 3,152 -8 -0.3%
Incl. PeakMemUse (bytes)7,096 7,096 0 0.0%
Incl. PeakMemUse (bytes) per call 1,774 1,774 0 0.0%
Excl. PeakMemUse (bytes)1,736 1,736 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 0.0% 3 0.0% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% -8 -100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 2 100.0% 4 133.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -1 -33.3% -8 -100.0% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 2 100.0% 3 100.0% 0 0.0% 0 N/A%