On 4/5/12 7:42 AM, "Jens Axboe" <axboe@xxxxxxxxx> wrote: > Most people don't use the group reporting Why do you say that? For example I'm trying to find those parameters (direct-io, fadvise, number of threads, libaio/mmap/sync, etc.) that give an overall "best performance" (whatever that means) on a simulated workload. I'm using group reporting, because I want numbers for the entire system, not for an individual thread. Am I using "fio" wrong or is "fio" mostly used for other kinds of benchmarking? -- Lucian -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html