On Jan 24, 2008 8:54 PM, Vladislav Bolkhovitin <vst@xxxxxxxx> wrote: > Ib_rdma_bw now reports 933 MB/s on the same system, correct? Those > ~250MB/s difference is what you will gain with zero-copy IO implemented > and what STGT with the current architecture has no chance to achieve. Yes, that's correct: * ib_rdma_bw, ib_write_bw and ib_read_bw report 933 MB/s between the two test systems. * ib_read_bw reports 905 MB/s. * ib_rdma_lat reports 3.1 microseconds. * ib_read_lat reports 7.5 microseconds. Bart. - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
