Multithreaded simulation only happening on single core

[Luke Thistlethwaite]

I am trying to use DynamoRIO to capture TLB statistics for a certain multithreaded benchmark (freqmine, from PARSEC). When I run the following command, I get output for all four cores:

DynamoRIO/bin64/drrun -t drcachesim -simulator_type TLB -- bin/freqmine input.dat 1

(where bin/freqmine input.data 1 is the command I'm tracing)

However, when I add certain command line options, I only get output for a single core. For example, adding "-exit_after_tracing 100000" will make the output look like the attached screenshot.

Does anybody know why there are no threads on the other cores?

[Derek Bruening]

I would assume that your tracing limit exited the application before it created any additional threads, so there's only one thread in the trace.

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