Diff Report
Run #51e22193d5fd6: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e2215579f70: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51e22193d5fd6Run #51e2215579f70DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)934 942 8 0.9%
Incl. Wall Time (microsec) per call 55 55 0 0.9%
Excl. Wall Time (microsec)219 218 -1 -0.5%
Incl. CPU (microsecs)949 963 14 1.5%
Incl. CPU (microsecs) per call 56 57 1 1.5%
Excl. CPU (microsec)168 176 8 4.8%
Incl. MemUse (bytes)46,472 46,472 0 0.0%
Incl. MemUse (bytes) per call 2,734 2,734 0 0.0%
Excl. MemUse (bytes)6,688 6,688 0 0.0%
Incl. PeakMemUse (bytes)14,888 14,888 0 0.0%
Incl. PeakMemUse (bytes) per call 876 876 0 0.0%
Excl. PeakMemUse (bytes)2,080 2,080 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% 8 17.8% 14 23.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -12.5% 8 57.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 7 87.5% 15 107.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 1 12.5% -1 -7.1% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 9 112.5% 6 42.9% 0 N/A% 0 N/A%