Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8bd1b3c1: 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 #519ec8bd1b3c1DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)131 137 6 4.6%
Incl. Wall Time (microsec) per call 33 34 2 4.6%
Excl. Wall Time (microsec)33 36 3 9.1%
Incl. CPU (microsecs)138 144 6 4.3%
Incl. CPU (microsecs) per call 35 36 2 4.3%
Excl. CPU (microsec)34 32 -2 -5.9%
Incl. MemUse (bytes)12,288 12,288 0 0.0%
Incl. MemUse (bytes) per call 3,072 3,072 0 0.0%
Excl. MemUse (bytes)3,160 3,160 0 0.0%
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% 6 0.2% 6 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 50.0% -2 -33.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 6 100.0% 6 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 3 50.0% 8 133.3% 0 N/A% 0 N/A%