[codes-ross-users] Too many rollback events

Jian Peng jpeng10 at hawk.iit.edu
Mon Jun 5 10:57:29 CDT 2017


Hi,

    My simulation is having too many events rolled back, like 70%. It's
still relatively small scale, 16 cores on 4 nodes, using optimistic
scheduler.  The result is attached.

    Any general idea of reducing number of rollback events? I used the
max-opt-lookahead option and set it to 10000. Is it still a large number?

    Thanks!
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