Diff Report
Run #52e97c22a1cdf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #52e97c22a1cdfRun #52e97b490de91DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)179 186 7 3.9%
Incl. Wall Time (microsec) per call 60 62 2 3.9%
Excl. Wall Time (microsec)34 37 3 8.8%
Incl. CPU (microsecs)183 193 10 5.5%
Incl. CPU (microsecs) per call 61 64 3 5.5%
Excl. CPU (microsec)34 39 5 14.7%
Incl. MemUse (bytes)11,456 11,456 0 0.0%
Incl. MemUse (bytes) per call 3,819 3,819 0 0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)7,888 8,120 232 2.9%
Incl. PeakMemUse (bytes) per call 2,629 2,707 77 2.9%
Excl. PeakMemUse (bytes)1,056 1,056 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% 7 1.0% 10 0.9% 0 0.0% 232 0.1%
Exclusive Metrics Diff for Current Function3 42.9% 5 50.0% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 7 100.0% 11 110.0% 0 N/A% 232 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 0.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 4 57.1% 5 50.0% 0 N/A% 232 100.0%