Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)240 234 -6 -2.5%
Incl. Wall Time (microsec) per call 48 47 -1 -2.5%
Excl. Wall Time (microsec)64 66 2 3.1%
Incl. CPU (microsecs)251 242 -9 -3.6%
Incl. CPU (microsecs) per call 50 48 -2 -3.6%
Excl. CPU (microsec)66 62 -4 -6.1%
Incl. MemUse (bytes)7,384 7,384 0 0.0%
Incl. MemUse (bytes) per call 1,477 1,477 0 0.0%
Excl. MemUse (bytes)2,324 2,324 0 0.0%
Incl. PeakMemUse (bytes)5,136 5,136 0 0.0%
Incl. PeakMemUse (bytes) per call 1,027 1,027 0 0.0%
Excl. PeakMemUse (bytes)1,884 1,884 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 -0.0% -9 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 33.3% -4 -44.4% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -8 -133.3% -11 -122.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 2 33.3% 2 22.2% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -8 -133.3% -5 -55.6% 0 N/A% 0 N/A%