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] [12.0% done] [ 11796/ 6269 kb/s] [eta 00m:22s] Threads: 3: [mmm] [16.0% done] [ 13056/ 5092 kb/s] [eta 00m:21s] Threads: 3: [mmm] [20.0% done] [ 8834/ 9774 kb/s] [eta 00m:20s] Threads: 3: [mmm] [24.0% done] [ 9562/ 9290 kb/s] [eta 00m:19s] Threads: 3: [mmm] [28.0% done] [ 12052/ 5324 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 13382/ 2428 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.6% done] [ 10734/ 5173 kb/s] [eta 00m:17s] Threads: 3: [mmm] [38.5% done] [ 7919/ 7097 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.7% done] [ 11934/ 3270 kb/s] [eta 00m:16s] Threads: 3: [mmm] [44.4% done] [ 11633/ 2078 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.4% done] [ 7618/ 5958 kb/s] [eta 00m:15s] Threads: 3: [mmm] [50.0% done] [ 11287/ 2530 kb/s] [eta 00m:14s] Threads: 3: [mmm] [53.6% done] [ 9212/ 3014 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 9086/ 2102 kb/s] [eta 00m:13s] Threads: 3: [mmm] [56.7% done] [ 6586/ 3840 kb/s] [eta 00m:13s] Threads: 3: [mmm] [60.0% done] [ 5251/ 4140 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 7728/ 1374 kb/s] [eta 00m:12s] Threads: 3: [mmm] [64.5% done] [ 7817/ 1008 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.6% done] [ 6312/ 1130 kb/s] [eta 00m:12s] Threads: 3: [VmV] [64.7% done] [ 7630/ 1073 kb/s] [eta 00m:12s] Threads: 3: [VmV] [65.7% done] [ 20658/ 93 kb/s] [eta 00m:12s] Threads: 3: [VmV] [66.7% done] [ 18564/ 0 kb/s] [eta 00m:12s] Threads: 3: [VmV] [67.6% done] [ 13748/ 463 kb/s] [eta 00m:12s] Threads: 2: [VV_] [70.3% done] [ 16030/ 0 kb/s] [eta 00m:11s] Threads: 1: [EV_] [79.4% done] [ 16863/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=9233 read : io=100MiB, bw=3,930KiB/s, runt= 26677msec clat (msec): min= 0, max= 328, avg= 9.85, stdev=18.11 bw (KiB/s) : min= 9, max=14795, per=41.90%, avg=4723.92, stdev=3020.77 write: io=38,352KiB, bw=1,825KiB/s, runt= 21519msec clat (msec): min= 1, max= 61, avg=13.86, stdev= 7.68 bw (KiB/s) : min= 0, max= 7033, per=89.76%, avg=3645.12, stdev=2603.69 cpu : usr=6.90%, sys=0.25%, ctx=2208 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=18.6%, 4=9.3%, 10=29.4%, 20=30.5%, 50=11.0%, 100=0.1% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9234 read : io=100MiB, bw=3,758KiB/s, runt= 27902msec clat (msec): min= 0, max= 229, avg=11.05, stdev=17.57 bw (KiB/s) : min= 2, max=21215, per=36.85%, avg=4154.43, stdev=3733.49 write: io=30,836KiB, bw=1,260KiB/s, runt= 25056msec clat (msec): min= 1, max= 215, avg=17.54, stdev=25.50 bw (KiB/s) : min= 0, max= 6514, per=51.08%, avg=2074.18, stdev=2350.37 cpu : usr=5.95%, sys=0.33%, ctx=2076 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=14.6%, 4=9.2%, 10=29.6%, 20=31.4%, 50=13.4%, 100=0.3% lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9235 read : io=100MiB, bw=4,100KiB/s, runt= 25574msec clat (msec): min= 0, max= 210, avg= 9.75, stdev=15.60 bw (KiB/s) : min= 8, max=18456, per=40.96%, avg=4618.33, stdev=3374.92 write: io=30,204KiB, bw=1,423KiB/s, runt= 21727msec clat (msec): min= 1, max= 62, avg=12.41, stdev= 7.62 bw (KiB/s) : min= 0, max= 5557, per=57.60%, avg=2339.13, stdev=1871.02 cpu : usr=7.01%, sys=0.39%, ctx=2210 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=17.6%, 4=8.9%, 10=32.1%, 20=29.3%, 50=11.2%, 100=0.2% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,274KiB/s, minb=3,758KiB/s, maxb=4,100KiB/s, mint=25574msec, maxt=27902msec WRITE: io=99,392KiB, aggrb=4,061KiB/s, minb=1,260KiB/s, maxb=1,825KiB/s, mint=25574msec, maxt=27902msec Disk stats (read/write): cciss!c0d0: ios=5680/1970, merge=836/76, ticks=60356/30024, in_queue=90372, util=97.04% 5.30user 0.40system 0:28.28elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+198824outputs (0major+1027minor)pagefaults 0swaps