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] [50.0% done] [ 14012/ 87382 kb/s] [eta 00m:03s] Threads: 3: [mFm] [50.0% done] [ 6202/ 31897 kb/s] [eta 00m:04s] Threads: 3: [FFm] [55.6% done] [ 1458/ 21304 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 0/ 19568 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [72.2% done] [ 35879/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.5% done] [ 63420/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 63026/ 0 kb/s] [eta 00m:00s] Threads: 2: [VV_] [100.0% done] [ 61505/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=25275 read : io=100MiB, bw=6,272KiB/s, runt= 16716msec clat (msec): min= 0, max= 328, avg= 3.44, stdev=20.39 bw (KiB/s) : min= 0, max=34582, per=63.53%, avg=11884.47, stdev=10634.23 write: io=85,664KiB, bw=6,989KiB/s, runt= 12551msec clat (msec): min= 0, max= 4, avg= 0.01, stdev= 0.13 bw (KiB/s) : min= 0, max=57065, per=103.00%, avg=21523.50, stdev=27344.09 cpu : usr=11.56%, sys=3.78%, ctx=1345 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=92.3%, 4=1.6%, 10=2.0%, 20=2.0%, 50=1.4%, 100=0.2% lat (msec): 250=0.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25276 read : io=100MiB, bw=6,236KiB/s, runt= 16814msec clat (msec): min= 0, max= 325, avg= 2.70, stdev=20.80 bw (KiB/s) : min= 20, max=24715, per=70.04%, avg=13103.64, stdev=9106.57 write: io=89,992KiB, bw=7,346KiB/s, runt= 12543msec clat (msec): min= 0, max= 62, avg= 0.18, stdev= 2.39 bw (KiB/s) : min= 0, max=59392, per=150.70%, avg=31491.00, stdev=32069.55 cpu : usr=13.49%, sys=3.66%, ctx=1257 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=94.5%, 4=1.4%, 10=1.4%, 20=1.4%, 50=0.8%, 100=0.1% lat (msec): 250=0.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25277 read : io=100MiB, bw=6,497KiB/s, runt= 16138msec clat (msec): min= 0, max= 302, avg= 3.93, stdev=18.15 bw (KiB/s) : min= 17, max=34750, per=65.60%, avg=12272.40, stdev=11135.30 write: io=80,468KiB, bw=6,569KiB/s, runt= 12543msec clat (msec): min= 0, max= 40, avg= 0.06, stdev= 1.27 bw (KiB/s) : min= 0, max=48923, per=91.40%, avg=19099.67, stdev=26165.11 cpu : usr=13.46%, sys=3.62%, ctx=1452 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=88.5%, 4=2.6%, 10=3.9%, 20=2.2%, 50=2.1%, 100=0.2% lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,708KiB/s, minb=6,236KiB/s, maxb=6,497KiB/s, mint=16138msec, maxt=16814msec WRITE: io=250MiB, aggrb=20,896KiB/s, minb=6,569KiB/s, maxb=7,346KiB/s, mint=16138msec, maxt=16814msec Disk stats (read/write): cciss!c0d0: ios=5965/3171, merge=1126/60898, ticks=50792/1426000, in_queue=1562912, util=97.87% 6.38user 1.84system 0:17.05elapsed 48%CPU (0avgtext+0avgdata 0maxresident)k 738648inputs+512272outputs (2major+1030minor)pagefaults 0swaps