Scott Long <scottl_at_freebsd.org> writes: > Try disabling HTT and seeing how that changes the results. Without a > good scheduler, HTT is a pessimization on CPU-intensive tasks like this. > It's quite possible that the mandatory delay that happened in the old > make(1) actually helped the HTT case a bit. When I tested DES's change, > I turned off HTT in order to not be influenced by it. Maybe switching to > ULE (which is HTT-aware, in theory) would help? The machine on which I tested the patch before committing it is a P4 with HTT enabled, and I'm using SCHED_4BSD, so that shouldn't be an issue. DES -- Dag-Erling Smørgrav - des_at_des.noReceived on Tue Jan 13 2004 - 00:44:32 UTC
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