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] [12.5% done] [ 11803/ 9119 kb/s] [eta 00m:21s] Threads: 3: [mmm] [17.4% done] [ 6589/ 14077 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.8% done] [ 9233/ 8855 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 13764/ 5670 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 3762/ 12385 kb/s] [eta 00m:17s] Threads: 3: [mmm] [32.0% done] [ 16017/ 1761 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 9367/ 8411 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 14220/ 2822 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 11531/ 2306 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 3811/ 10473 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 7899/ 5206 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 4852/ 6263 kb/s] [eta 00m:14s] Threads: 3: [mmm] [53.6% done] [ 5173/ 6536 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 10172/ 1273 kb/s] [eta 00m:13s] Threads: 3: [mmm] [56.7% done] [ 2420/ 6996 kb/s] [eta 00m:13s] Threads: 3: [mmm] [60.0% done] [ 4551/ 4087 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 4726/ 3408 kb/s] [eta 00m:12s] Threads: 3: [mmV] [62.5% done] [ 8110/ 1789 kb/s] [eta 00m:12s] Threads: 3: [mmV] [61.8% done] [ 16916/ 2241 kb/s] [eta 00m:13s] Threads: 3: [mmV] [62.9% done] [ 23860/ 418 kb/s] [eta 00m:13s] Threads: 2: [Vm_] [63.9% done] [ 6048/ 3119 kb/s] [eta 00m:13s] Threads: 2: [Vm_] [64.9% done] [ 19699/ 0 kb/s] [eta 00m:13s] Threads: 1: [_m_] [65.8% done] [ 17762/ 0 kb/s] [eta 00m:13s] Threads: 1: [_V_] [81.2% done] [ 24124/ 272 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=11697 read : io=100MiB, bw=4,179KiB/s, runt= 25086msec clat (msec): min= 0, max= 114, avg= 8.33, stdev=10.43 bw (KiB/s) : min= 4, max=20332, per=43.90%, avg=5078.91, stdev=4592.68 write: io=34,312KiB, bw=1,522KiB/s, runt= 23080msec clat (msec): min= 1, max= 126, avg=13.17, stdev=16.77 bw (KiB/s) : min= 0, max= 6087, per=41.88%, avg=2148.64, stdev=1671.46 cpu : usr=6.89%, sys=0.51%, ctx=2337 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=22.6%, 4=8.3%, 10=28.3%, 20=30.4%, 50=9.1%, 100=0.6% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11698 read : io=100MiB, bw=3,856KiB/s, runt= 27193msec clat (msec): min= 0, max= 188, avg= 8.54, stdev=17.14 bw (KiB/s) : min= 15, max=33700, per=41.82%, avg=4838.08, stdev=8168.16 write: io=49,148KiB, bw=1,969KiB/s, runt= 25558msec clat (msec): min= 1, max= 118, avg=14.20, stdev=12.15 bw (KiB/s) : min= 0, max= 6014, per=53.73%, avg=2757.12, stdev=2265.75 cpu : usr=7.18%, sys=0.34%, ctx=2418 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=27.2%, 4=8.8%, 10=25.4%, 20=26.9%, 50=9.6%, 100=0.5% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11699 read : io=100MiB, bw=4,645KiB/s, runt= 22570msec clat (msec): min= 0, max= 108, avg= 6.52, stdev= 7.89 bw (KiB/s) : min= 11, max=22560, per=58.13%, avg=6724.00, stdev=5612.08 write: io=44,624KiB, bw=2,295KiB/s, runt= 19906msec clat (msec): min= 1, max= 50, avg=11.69, stdev= 7.31 bw (KiB/s) : min= 0, max= 7070, per=70.37%, avg=3610.91, stdev=2261.78 cpu : usr=8.42%, sys=0.46%, ctx=2425 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=25.9%, 4=8.5%, 10=29.2%, 20=28.4%, 50=7.6%, 100=0.1% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,568KiB/s, minb=3,856KiB/s, maxb=4,645KiB/s, mint=22570msec, maxt=27193msec WRITE: io=125MiB, aggrb=5,131KiB/s, minb=1,522KiB/s, maxb=2,295KiB/s, mint=22570msec, maxt=27193msec Disk stats (read/write): cciss!c0d0: ios=5635/2822, merge=990/312, ticks=45800/41480, in_queue=87280, util=96.25% 5.59user 0.44system 0:27.53elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+256208outputs (0major+1035minor)pagefaults 0swaps