hi, is there any way to see how much time spend on each part of ceph when running it. i just want to see which part of ceph codes spend more time or have larger cost. i tried to config ceph adding -pg, but when i use gprof command, it said no gmon.out. i also checked the ceph wiki, the profiling on cpu part do get an output on time cost. but it does not show details on ceph (how much time spend on each part). Thanks, Sheng -- Sheng Qiu Texas A & M University Room 302 Wisenbaker email: herbert1984106@xxxxxxxxx College Station, TX 77843-3259 -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html