Diff Report
Run #519b182c941bf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b18dba5252: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #519b182c941bfRun #519b18dba5252DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)306 351 45 14.7%
Incl. Wall Time (microsec) per call 51 59 8 14.7%
Excl. Wall Time (microsec)71 75 4 5.6%
Incl. CPU (microsecs)314 363 49 15.6%
Incl. CPU (microsecs) per call 52 61 8 15.6%
Excl. CPU (microsec)64 72 8 12.5%
Incl. MemUse (bytes)15,672 15,672 0 0.0%
Incl. MemUse (bytes) per call 2,612 2,612 0 0.0%
Excl. MemUse (bytes)3,720 3,720 0 0.0%
Incl. PeakMemUse (bytes)7,160 7,160 0 0.0%
Incl. PeakMemUse (bytes) per call 1,193 1,193 0 0.0%
Excl. PeakMemUse (bytes)704 704 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% 45 11.8% 49 7.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 8.9% 8 16.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 47 104.4% 50 102.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -2 -4.4% -1 -2.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 41 91.1% 41 83.7% 0 N/A% 0 N/A%