Diff Report
Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef14e56c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #530ef19752730Run #530ef14e56c65DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)188 312 124 66.0%
Incl. Wall Time (microsec) per call 47 78 31 66.0%
Excl. Wall Time (microsec)40 52 12 30.0%
Incl. CPU (microsecs)194 317 123 63.4%
Incl. CPU (microsecs) per call 49 79 31 63.4%
Excl. CPU (microsec)32 45 13 40.6%
Incl. MemUse (bytes)13,936 13,936 0 0.0%
Incl. MemUse (bytes) per call 3,484 3,484 0 0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)9,752 9,752 0 0.0%
Incl. PeakMemUse (bytes) per call 2,438 2,438 0 0.0%
Excl. PeakMemUse (bytes)1,200 1,200 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% 124 1.3% 123 1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 9.7% 13 10.6% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 124 100.0% 122 99.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 1 0.8% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 112 90.3% 110 89.4% 0 N/A% 0 N/A%