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] [13.0% done] [ 16595/ 3657 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 13182/ 6804 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.8% done] [ 12349/ 5775 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 12288/ 7000 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 14691/ 2814 kb/s] [eta 00m:17s] Threads: 3: [mmm] [32.0% done] [ 10034/ 4779 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 15380/ 2446 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 7557/ 7703 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 11995/ 2688 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 11088/ 2997 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 7821/ 5637 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 8594/ 3937 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 10762/ 1871 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 11161/ 423 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 9343/ 984 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 4279/ 4718 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 4710/ 3416 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 3355/ 4718 kb/s] [eta 00m:11s] Threads: 3: [mmm] [65.6% done] [ 5072/ 1061 kb/s] [eta 00m:11s] Threads: 3: [VVm] [64.7% done] [ 15725/ 0 kb/s] [eta 00m:12s] Threads: 3: [VVm] [65.7% done] [ 22261/ 142 kb/s] [eta 00m:12s] Threads: 3: [VVm] [64.9% done] [ 20898/ 0 kb/s] [eta 00m:13s] Threads: 1: [__m] [67.6% done] [ 15367/ 817 kb/s] [eta 00m:12s] Threads: 1: [__V] [76.5% done] [ 16440/ 0 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=6777 read : io=100MiB, bw=4,278KiB/s, runt= 24508msec clat (msec): min= 0, max= 125, avg= 8.83, stdev=11.68 bw (KiB/s) : min= 51, max=16932, per=41.19%, avg=4801.84, stdev=3998.01 write: io=35,524KiB, bw=1,733KiB/s, runt= 20983msec clat (msec): min= 1, max= 92, avg=12.99, stdev= 9.03 bw (KiB/s) : min= 0, max= 7759, per=70.95%, avg=2753.05, stdev=2699.74 cpu : usr=7.21%, sys=0.59%, ctx=2178 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=18.9%, 4=8.9%, 10=30.5%, 20=30.5%, 50=10.3%, 100=0.3% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6778 read : io=100MiB, bw=4,184KiB/s, runt= 25059msec clat (msec): min= 0, max= 160, avg= 9.50, stdev=14.05 bw (KiB/s) : min= 3, max=13344, per=38.81%, avg=4524.34, stdev=3448.16 write: io=33,304KiB, bw=1,584KiB/s, runt= 21520msec clat (msec): min= 1, max= 136, avg=12.74, stdev=12.16 bw (KiB/s) : min= 0, max= 5432, per=61.48%, avg=2385.53, stdev=1838.85 cpu : usr=6.61%, sys=0.53%, ctx=2176 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=19.5%, 4=9.5%, 10=29.9%, 20=28.9%, 50=10.9%, 100=0.3% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6779 read : io=100MiB, bw=3,885KiB/s, runt= 26985msec clat (msec): min= 0, max= 223, avg=10.28, stdev=18.47 bw (KiB/s) : min= 19, max=18530, per=36.42%, avg=4245.24, stdev=4041.27 write: io=27,564KiB, bw=1,109KiB/s, runt= 25438msec clat (msec): min= 1, max= 215, avg=15.53, stdev=19.98 bw (KiB/s) : min= 0, max= 7530, per=57.28%, avg=2222.41, stdev=2562.62 cpu : usr=6.17%, sys=0.42%, ctx=2139 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=16.6%, 4=9.7%, 10=31.4%, 20=31.1%, 50=9.2%, 100=0.6% lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,657KiB/s, minb=3,885KiB/s, maxb=4,278KiB/s, mint=24508msec, maxt=26985msec WRITE: io=96,392KiB, aggrb=3,880KiB/s, minb=1,109KiB/s, maxb=1,733KiB/s, mint=24508msec, maxt=26985msec Disk stats (read/write): cciss!c0d0: ios=5836/2009, merge=961/182, ticks=58216/31504, in_queue=89704, util=96.72% 5.08user 0.49system 0:27.27elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+192816outputs (0major+1024minor)pagefaults 0swaps