Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)164 236 72 43.9%
Incl. Wall Time (microsec) per call 33 47 14 43.9%
Excl. Wall Time (microsec)39 56 17 43.6%
Incl. CPU (microsecs)170 241 71 41.8%
Incl. CPU (microsecs) per call 34 48 14 41.8%
Excl. CPU (microsec)34 45 11 32.4%
Incl. MemUse (bytes)14,032 14,032 0 0.0%
Incl. MemUse (bytes) per call 2,806 2,806 0 0.0%
Excl. MemUse (bytes)2,032 2,032 0 0.0%
Incl. PeakMemUse (bytes)9,648 9,648 0 0.0%
Incl. PeakMemUse (bytes) per call 1,930 1,930 0 0.0%
Excl. PeakMemUse (bytes)1,720 1,720 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% 72 3.2% 71 3.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function17 23.6% 11 15.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 69 95.8% 69 97.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 3 4.2% 2 2.8% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 55 76.4% 60 84.5% 0 N/A% 0 N/A%