Diff Report
Run #519ead70538d1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eadc55e057: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #519ead70538d1Run #519eadc55e057DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)375 377 2 0.5%
Incl. Wall Time (microsec) per call 125 126 1 0.5%
Excl. Wall Time (microsec)292 293 1 0.3%
Incl. CPU (microsecs)380 383 3 0.8%
Incl. CPU (microsecs) per call 127 128 1 0.8%
Excl. CPU (microsec)239 234 -5 -2.1%
Incl. MemUse (bytes)3,812 3,812 0 0.0%
Incl. MemUse (bytes) per call 1,271 1,271 0 0.0%
Excl. MemUse (bytes)1,808 1,808 0 0.0%
Incl. PeakMemUse (bytes)4,472 4,472 0 0.0%
Incl. PeakMemUse (bytes) per call 1,491 1,491 0 0.0%
Excl. PeakMemUse (bytes)3,208 3,208 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% 2 0.2% 3 1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 50.0% -5 -166.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 2 100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% 1 50.0% 2 66.7% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 3 100.0% 0 N/A% 0 N/A%