fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.6% done] [ 13910/ 6955 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 12357/ 7171 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 5983/ 12853 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 13402/ 4258 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 12881/ 4567 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 17042/ 939 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 11563/ 4783 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 11832/ 4299 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 9847/ 5336 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 12283/ 2261 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 7858/ 5698 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 12410/ 1012 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 6064/ 3441 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 4531/ 5320 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 7463/ 2013 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 5401/ 3258 kb/s] [eta 00m:12s] Threads: 3: [mmm] [63.3% done] [ 3644/ 5808 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 6113/ 2371 kb/s] [eta 00m:11s] Threads: 3: [mVm] [63.6% done] [ 14301/ 0 kb/s] [eta 00m:12s] Threads: 3: [mVm] [64.7% done] [ 17006/ 854 kb/s] [eta 00m:12s] Threads: 3: [mVm] [65.7% done] [ 8615/ 1118 kb/s] [eta 00m:12s] Threads: 2: [V_V] [68.6% done] [ 11803/ 0 kb/s] [eta 00m:11s] Threads: 2: [V_V] [75.8% done] [ 21020/ 0 kb/s] [eta 00m:08s] Threads: 1: [V__] [92.9% done] [ 28444/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=30396 read : io=100MiB, bw=3,949KiB/s, runt= 26550msec clat (msec): min= 0, max= 218, avg= 7.99, stdev=17.20 bw (KiB/s) : min= 1, max=32007, per=43.35%, avg=5135.94, stdev=6817.39 write: io=45,928KiB, bw=1,987KiB/s, runt= 23658msec clat (msec): min= 1, max= 115, avg=12.32, stdev=10.41 bw (KiB/s) : min= 0, max= 7923, per=70.97%, avg=2958.88, stdev=2324.97 cpu : usr=7.32%, sys=0.44%, ctx=2497 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=27.3%, 4=7.9%, 10=28.8%, 20=27.0%, 50=7.3%, 100=0.5% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30397 read : io=100MiB, bw=4,502KiB/s, runt= 23288msec clat (msec): min= 0, max= 211, avg= 8.94, stdev=12.05 bw (KiB/s) : min= 19, max=18183, per=42.02%, avg=4979.06, stdev=4014.80 write: io=32,584KiB, bw=1,635KiB/s, runt= 20406msec clat (msec): min= 1, max= 65, avg=12.24, stdev= 7.63 bw (KiB/s) : min= 0, max= 7390, per=58.68%, avg=2446.50, stdev=2276.84 cpu : usr=7.51%, sys=0.41%, ctx=2123 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=18.0%, 4=8.6%, 10=31.2%, 20=32.0%, 50=9.5%, 100=0.3% lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30398 read : io=100MiB, bw=4,133KiB/s, runt= 25368msec clat (msec): min= 0, max= 207, avg=11.05, stdev=14.64 bw (KiB/s) : min= 11, max=13358, per=36.33%, avg=4304.55, stdev=2815.64 write: io=17,828KiB, bw=787KiB/s, runt= 23175msec clat (msec): min= 1, max= 215, avg=13.88, stdev=17.84 bw (KiB/s) : min= 0, max= 5849, per=40.95%, avg=1707.27, stdev=2045.29 cpu : usr=6.40%, sys=0.33%, ctx=1979 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=10.9%, 4=7.5%, 10=36.6%, 20=33.9%, 50=9.2%, 100=0.5% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,848KiB/s, minb=3,949KiB/s, maxb=4,502KiB/s, mint=23288msec, maxt=26550msec WRITE: io=96,340KiB, aggrb=4,169KiB/s, minb=787KiB/s, maxb=1,987KiB/s, mint=23288msec, maxt=26550msec Disk stats (read/write): cciss!c0d0: ios=5695/2014, merge=1032/300, ticks=55276/30488, in_queue=85756, util=96.11% 5.32user 0.43system 0:27.17elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+192720outputs (0major+1024minor)pagefaults 0swaps