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] [15.0% done] [ 9469/ 13093 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 9046/ 12674 kb/s] [eta 00m:16s] Threads: 3: [mmm] [23.8% done] [ 16717/ 4734 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.0% done] [ 16754/ 7557 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 11905/ 7915 kb/s] [eta 00m:13s] Threads: 3: [mmm] [38.1% done] [ 12930/ 7882 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 14789/ 3640 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 11604/ 7988 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 12304/ 3091 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 8261/ 8183 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 8936/ 6581 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 11039/ 2729 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 6044/ 6386 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 7630/ 2440 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 2753/ 7968 kb/s] [eta 00m:08s] Threads: 3: [VmV] [66.7% done] [ 29416/ 382 kb/s] [eta 00m:09s] Threads: 3: [VVV] [73.1% done] [ 31974/ 0 kb/s] [eta 00m:07s] Threads: 2: [_VV] [76.9% done] [ 30905/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=16188 read : io=100MiB, bw=5,314KiB/s, runt= 19730msec slat (msec): min= 0, max= 4200, avg=849.56, stdev=1300.48 clat (msec): min= 0, max= 270, avg=57.40, stdev=54.57 bw (KiB/s) : min= 43, max=20981, per=39.46%, avg=6053.32, stdev=4963.33 write: io=38,068KiB, bw=2,507KiB/s, runt= 15549msec slat (msec): min= 0, max= 69, avg= 1.07, stdev= 3.49 clat (msec): min= 4, max= 283, avg=86.00, stdev=53.38 bw (KiB/s) : min= 0, max=10330, per=64.03%, avg=3944.25, stdev=3208.65 cpu : usr=8.29%, sys=0.45%, ctx=1110 IO depths : 1=0.5%, 2=3.0%, 4=42.4%, 8=54.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.9%, 4=0.2%, 10=4.2%, 20=18.7%, 50=26.6%, 100=28.2% lat (msec): 250=20.9%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16189 read : io=100MiB, bw=5,113KiB/s, runt= 20505msec slat (msec): min= 0, max= 3472, avg=1019.28, stdev=1382.99 clat (msec): min= 0, max= 780, avg=67.35, stdev=71.12 bw (KiB/s) : min= 7, max=11153, per=37.25%, avg=5714.62, stdev=3172.78 write: io=24,912KiB, bw=1,494KiB/s, runt= 17067msec slat (msec): min= 0, max= 10, avg= 0.60, stdev= 1.33 clat (msec): min= 3, max= 285, avg=53.06, stdev=39.62 bw (KiB/s) : min= 0, max=10199, per=59.39%, avg=3658.70, stdev=3426.29 cpu : usr=7.98%, sys=0.41%, ctx=1031 IO depths : 1=0.6%, 2=3.6%, 4=49.6%, 8=46.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=2.2%, 10=9.8%, 20=16.8%, 50=22.7%, 100=26.8% lat (msec): 250=20.5%, 500=0.6%, 750=0.0%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16190 read : io=100MiB, bw=5,231KiB/s, runt= 20045msec slat (msec): min= 0, max= 3672, avg=945.55, stdev=1251.45 clat (msec): min= 0, max= 312, avg=56.81, stdev=55.56 bw (KiB/s) : min= 37, max=14360, per=41.10%, avg=6304.57, stdev=4184.43 write: io=39,700KiB, bw=2,483KiB/s, runt= 16372msec slat (msec): min= 0, max= 666, avg= 2.74, stdev=35.88 clat (msec): min= 6, max= 710, avg=71.84, stdev=78.08 bw (KiB/s) : min= 0, max= 9291, per=67.70%, avg=4170.40, stdev=3360.42 cpu : usr=8.96%, sys=0.40%, ctx=1125 IO depths : 1=0.4%, 2=2.9%, 4=47.9%, 8=48.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.3%, 10=11.2%, 20=15.5%, 50=25.8%, 100=26.5% lat (msec): 250=18.8%, 500=0.2%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,341KiB/s, minb=5,113KiB/s, maxb=5,314KiB/s, mint=19730msec, maxt=20505msec WRITE: io=100MiB, aggrb=6,160KiB/s, minb=1,494KiB/s, maxb=2,507KiB/s, mint=19730msec, maxt=20505msec Disk stats (read/write): cciss!c0d0: ios=5422/2107, merge=1323/399, ticks=341124/301572, in_queue=642692, util=99.48% 5.13user 0.27system 0:20.80elapsed 25%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+205392outputs (0major+2366minor)pagefaults 0swaps