Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #518eee9367b5dRun #518ef09a47b3bDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)182 189 7 3.8%
Incl. Wall Time (microsec) per call 36 38 1 3.8%
Excl. Wall Time (microsec)44 46 2 4.5%
Incl. CPU (microsecs)188 197 9 4.8%
Incl. CPU (microsecs) per call 38 39 2 4.8%
Excl. CPU (microsec)39 40 1 2.6%
Incl. MemUse (bytes)14,848 14,832 -16 -0.1%
Incl. MemUse (bytes) per call 2,970 2,966 -3 -0.1%
Excl. MemUse (bytes)3,440 3,424 -16 -0.5%
Incl. PeakMemUse (bytes)7,664 7,664 0 0.0%
Incl. PeakMemUse (bytes) per call 1,533 1,533 0 0.0%
Excl. PeakMemUse (bytes)1,736 1,736 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% 7 3.8% 9 1.8% -16 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 28.6% 1 11.1% -16 -100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 7 100.0% 8 88.9% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 1 11.1% -16 -100.0% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 5 71.4% 8 88.9% 0 0.0% 0 N/A%