Diff Report
Run #51e221c38f48f: 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 #51e221c38f48fRun #51e2215579f70DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)936 942 6 0.6%
Incl. Wall Time (microsec) per call 55 55 0 0.6%
Excl. Wall Time (microsec)215 218 3 1.4%
Incl. CPU (microsecs)954 963 9 0.9%
Incl. CPU (microsecs) per call 56 57 1 0.9%
Excl. CPU (microsec)170 176 6 3.5%
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% 6 3.9% 9 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 50.0% 6 66.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 6 100.0% 9 100.0% 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% 3 33.3% 0 N/A% 0 N/A%