Atsushi Eno

see "Now belongs to the past" in http://blogs.msdn.com/b/rxteam/archive/2012/06/17/reactive-extensions-v2-0-release-candidate-available-now.aspx

look for "stopwatch" in http://blogs.msdn.com/b/rxteam/archive/2012/06/17/reactive-extensions-v2-0-release-candidate-available-now.aspx

see "Introducing ISchedulerPeriodic" in http://blogs.msdn.com/b/rxteam/archive/2012/06/17/reactive-extensions-v2-0-release-candidate-available-now.aspx

"Improving absolute time scheduling in Rx v2.0" in http://blogs.msdn.com/b/rxteam/archive/2012/06/17/reactive-extensions-v2-0-release-candidate-available-now.aspx

see "Optimizations for tail-recursive operators" at http://blogs.msdn.com/b/rxteam/archive/2012/03/12/reactive-extensions-v2-0-beta-available-now.aspx

"A tale about Buffer" is worth following and examining if our implementation is correct (we don't have to reimplement Buffer() since ours is already different; performance could be reviewed but...

See "Less allocations" at http://blogs.msdn.com/b/rxteam/archive/2012/03/12/reactive-extensions-v2-0-beta-available-now.aspx

"Reducing pipeline path length" at http://blogs.msdn.com/b/rxteam/archive/2012/03/12/reactive-extensions-v2-0-beta-available-now.aspx

ISchedulerLongRunning is explained at http://blogs.msdn.com/b/rxteam/archive/2012/03/12/reactive-extensions-v2-0-beta-available-now.aspx

see "Custom push-to-pull adapters" at http://blogs.msdn.com/b/rxteam/archive/2012/03/12/reactive-extensions-v2-0-beta-available-now.aspx