Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)172 198 26 15.1%
Incl. Wall Time (microsec) per call 57 66 9 15.1%
Excl. Wall Time (microsec)38 46 8 21.1%
Incl. CPU (microsecs)176 212 36 20.5%
Incl. CPU (microsecs) per call 59 71 12 20.5%
Excl. CPU (microsec)32 52 20 62.5%
Incl. MemUse (bytes)6,128 6,128 0 0.0%
Incl. MemUse (bytes) per call 2,043 2,043 0 0.0%
Excl. MemUse (bytes)1,180 1,180 0 0.0%
Incl. PeakMemUse (bytes)4,944 4,968 24 0.5%
Incl. PeakMemUse (bytes) per call 1,648 1,656 8 0.5%
Excl. PeakMemUse (bytes)572 572 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% 26 0.6% 36 1.0% 0 0.0% 24 0.0%
Exclusive Metrics Diff for Current Function8 30.8% 20 55.6% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 26 100.0% 35 97.2% 0 N/A% 24 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 1 2.8% 0 N/A% 0 0.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 18 69.2% 16 44.4% 0 N/A% 24 100.0%