Diff Report
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #517c1836bbd84Run #517c1770a3264DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)230 241 11 4.8%
Incl. Wall Time (microsec) per call 77 80 4 4.8%
Excl. Wall Time (microsec)224 210 -14 -6.2%
Incl. CPU (microsecs)235 246 11 4.7%
Incl. CPU (microsecs) per call 78 82 4 4.7%
Excl. CPU (microsec)139 144 5 3.6%
Incl. MemUse (bytes)7,032 7,032 0 0.0%
Incl. MemUse (bytes) per call 2,344 2,344 0 0.0%
Excl. MemUse (bytes)3,496 3,496 0 0.0%
Incl. PeakMemUse (bytes)10,368 10,368 0 0.0%
Incl. PeakMemUse (bytes) per call 3,456 3,456 0 0.0%
Excl. PeakMemUse (bytes)8,144 8,144 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ServerBag::getHeaders [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\ServerBag::getHeaders0 N/A% 11 0.7% 11 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -127.3% 5 45.5% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 11 100.0% 11 100.0% 0 N/A% 0 N/A%
Child functions
in_array0 N/A% 20 181.8% 3 27.3% 0 N/A% 0 N/A%
strpos0 N/A% 2 18.2% 5 45.5% 0 N/A% 0 N/A%
substr0 N/A% 2 18.2% -2 -18.2% 0 N/A% 0 N/A%
stripos0 N/A% 1 9.1% 0 0.0% 0 N/A% 0 N/A%