Diff Report
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #519fbf2154a5eRun #519fc2983e6a9DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)160 157 -3 -1.9%
Incl. Wall Time (microsec) per call 80 79 -2 -1.9%
Excl. Wall Time (microsec)155 152 -3 -1.9%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)3,516 3,516 0 0.0%
Incl. MemUse (bytes) per call 1,758 1,758 0 0.0%
Excl. MemUse (bytes)1,608 1,608 0 0.0%
Incl. PeakMemUse (bytes)3,176 3,176 0 0.0%
Incl. PeakMemUse (bytes) per call 1,588 1,588 0 0.0%
Excl. PeakMemUse (bytes)1,988 1,988 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% -3 -0.3% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% 0 N/A% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -3 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
stripos0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%