On 02/06/14 17:56, James Bottomley wrote: > Could you benchmark this lot and show what the actual improvement is > just for this series, if any? I see a performance improvement of 12% with the SRP protocol for the SCSI core optimizations alone (I am still busy measuring the impact of the blk-mq conversion but I can already see that it is really significant). Please note that the performance impact depends a lot on the workload (number of LUNs per SCSI host e.g.) so maybe the workload I chose is not doing justice to Christoph's work. And it's also important to mention that with the workload I ran I was saturating the target system CPU (a quad core Intel i5). In other words, results might be better with a more powerful target system. 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
