fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [15.8% done] [ 17949/ 5723 kb/s] [eta 00m:16s] Threads: 3: [mmm] [20.0% done] [ 8777/ 16379 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.3% done] [ 11149/ 13683 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 6662/ 15773 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 7911/ 13683 kb/s] [eta 00m:12s] Threads: 3: [mmm] [40.0% done] [ 8680/ 11088 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 11893/ 7895 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.6% done] [ 14325/ 4091 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 14830/ 2383 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 5796/ 9395 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 9603/ 4824 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 9867/ 3839 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 6394/ 5340 kb/s] [eta 00m:09s] Threads: 3: [VmV] [66.7% done] [ 7520/ 2765 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.9% done] [ 34576/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [78.3% done] [ 36416/ 0 kb/s] [eta 00m:05s] Threads: 2: [_VV] [82.6% done] [ 38249/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=16327 read : io=100MiB, bw=5,559KiB/s, runt= 18862msec slat (msec): min= 0, max= 3544, avg=1162.40, stdev=1244.62 clat (msec): min= 0, max= 261, avg=50.19, stdev=56.23 bw (KiB/s) : min= 26, max=25499, per=44.26%, avg=7082.50, stdev=6959.59 write: io=50,748KiB, bw=3,386KiB/s, runt= 15344msec slat (msec): min= 0, max= 9, avg= 0.71, stdev= 1.37 clat (msec): min= 7, max= 236, avg=64.74, stdev=39.53 bw (KiB/s) : min= 0, max=11059, per=54.79%, avg=4404.76, stdev=3079.15 cpu : usr=9.46%, sys=0.55%, ctx=1166 IO depths : 1=0.2%, 2=1.8%, 4=48.6%, 8=49.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.0%, 4=2.9%, 10=14.3%, 20=16.0%, 50=21.4%, 100=26.4% lat (msec): 250=17.3%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16328 read : io=100MiB, bw=5,364KiB/s, runt= 19547msec slat (msec): min= 0, max= 3578, avg=643.86, stdev=1114.08 clat (msec): min= 0, max= 364, avg=60.83, stdev=63.49 bw (KiB/s) : min= 106, max=30503, per=39.00%, avg=6241.25, stdev=6021.16 write: io=43,776KiB, bw=2,805KiB/s, runt= 15976msec slat (msec): min= 0, max= 15, avg= 1.56, stdev= 2.56 clat (msec): min= 6, max= 265, avg=86.80, stdev=48.19 bw (KiB/s) : min= 0, max=10353, per=53.60%, avg=4309.25, stdev=3681.68 cpu : usr=9.74%, sys=0.49%, ctx=1124 IO depths : 1=0.2%, 2=2.3%, 4=44.7%, 8=52.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.4%, 10=3.8%, 20=18.1%, 50=27.1%, 100=27.0% lat (msec): 250=21.2%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16329 read : io=100MiB, bw=5,334KiB/s, runt= 19657msec slat (msec): min= 0, max= 5031, avg=1171.65, stdev=1733.24 clat (msec): min= 0, max= 359, avg=65.62, stdev=66.46 bw (KiB/s) : min= 63, max=12491, per=37.78%, avg=6045.73, stdev=3748.74 write: io=30,908KiB, bw=2,157KiB/s, runt= 14668msec slat (msec): min= 0, max= 7, avg= 0.65, stdev= 1.21 clat (msec): min= 7, max= 183, avg=66.12, stdev=36.61 bw (KiB/s) : min= 0, max= 8776, per=44.59%, avg=3584.36, stdev=3332.12 cpu : usr=8.65%, sys=0.31%, ctx=1039 IO depths : 1=0.2%, 2=2.3%, 4=47.9%, 8=49.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.5%, 10=5.9%, 20=15.7%, 50=23.6%, 100=35.0% lat (msec): 250=16.4%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,003KiB/s, minb=5,334KiB/s, maxb=5,559KiB/s, mint=18862msec, maxt=19657msec WRITE: io=122MiB, aggrb=8,039KiB/s, minb=2,157KiB/s, maxb=3,386KiB/s, mint=18862msec, maxt=19657msec Disk stats (read/write): cciss!c0d0: ios=4886/2049, merge=1605/472, ticks=299612/168156, in_queue=467796, util=99.57% 5.47user 0.27system 0:19.85elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+250896outputs (0major+2364minor)pagefaults 0swaps