> here are a bunch of new numbers: > make: dell 2950 > OS: Freebsd 6.2-PRERELEASE > cpu: XEON 3.20GHz dualcore * 2 > memory: 4GB > > no swap configured/used. > > make buildworld -j 8: > > src & obj real user system > hyper > -------------------- --------- ---------- --------- > ----- > Dell PERC 5/i RAID 0 24m17.73s 1h4m31.49s 15m47.44s > no > Dell PERC 5/i RAID 0 22m3.39s 1h38m46.84s 28m54.18s > yes > iSCSI/netapp 26m49.98s 1h4m26.77s 16m12.89s > no > > src obj > -------------------- > md Dell PERC 5/i 24m7.22s 1h4m44.94s 16m24.45 > no > > so, if numbers are to be believed: > 1- hypert helps in the real time, but user and system are bigger. > allot of sweat for a very small gain. > 2- src in memory made no change.
could it be that the src three was already in the memory, cached? or did you do each test after a reboot? > 3- slow disc (iscsi) vs. very fast disk (PERC 5/i RAID 0) - about 1:3 > speed, > produced > less than 10% gain in time. > > danny [SorAlx] ridin' VN1500-B2 _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"
