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: [mFF] [16.7% done] [ 5600/ 60699 kb/s] [eta 00m:15s] Threads: 3: [mFF] [23.5% done] [ 2905/ 7675 kb/s] [eta 00m:13s] Threads: 3: [mFF] [45.5% done] [ 902/ 30695 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 0/ 37120 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] [73.3% done] [ 53215/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [85.7% done] [ 62858/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 65601/ 0 kb/s] [eta 00m:00s] Threads: 2: [VV_] [100.0% done] [ 62505/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=5290 read : io=100MiB, bw=7,193KiB/s, runt= 14577msec clat (msec): min= 0, max= 357, avg= 4.55, stdev=22.11 bw (KiB/s) : min= 0, max=25681, per=43.95%, avg=9483.53, stdev=7915.38 write: io=74,312KiB, bw=7,333KiB/s, runt= 10376msec clat (msec): min= 0, max= 18, avg= 0.01, stdev= 0.48 bw (KiB/s) : min= 0, max=56557, per=120.83%, avg=30624.00, stdev=28568.82 cpu : usr=13.28%, sys=3.32%, ctx=614 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=87.2%, 4=3.1%, 10=4.4%, 20=2.2%, 50=2.3%, 100=0.2% lat (msec): 250=0.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5291 read : io=100MiB, bw=7,335KiB/s, runt= 14294msec clat (msec): min= 0, max= 356, avg= 2.96, stdev=20.41 bw (KiB/s) : min= 8, max=36429, per=63.15%, avg=13627.75, stdev=13358.79 write: io=87,884KiB, bw=8,680KiB/s, runt= 10367msec clat (msec): min= 0, max= 14, avg= 0.02, stdev= 0.41 bw (KiB/s) : min= 0, max=18812, per=37.11%, avg=9406.00, stdev=13302.09 cpu : usr=11.78%, sys=3.08%, ctx=607 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=91.8%, 4=2.8%, 10=2.3%, 20=1.9%, 50=0.7%, 100=0.1% lat (msec): 250=0.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5292 read : io=100MiB, bw=7,703KiB/s, runt= 13612msec clat (msec): min= 0, max= 393, avg= 1.88, stdev=18.55 bw (KiB/s) : min= 18, max=45947, per=86.83%, avg=18737.50, stdev=16100.97 write: io=94,624KiB, bw=9,392KiB/s, runt= 10316msec clat (msec): min= 0, max= 16, avg= 0.06, stdev= 0.77 bw (KiB/s) : min= 0, max=141950, per=218.50%, avg=55378.33, stdev=75942.21 cpu : usr=11.99%, sys=3.20%, ctx=414 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=95.1%, 4=1.9%, 10=1.3%, 20=0.8%, 50=0.5%, 100=0.0% lat (msec): 250=0.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=21,580KiB/s, minb=7,193KiB/s, maxb=7,703KiB/s, mint=13612msec, maxt=14577msec WRITE: io=251MiB, aggrb=25,345KiB/s, minb=7,333KiB/s, maxb=9,392KiB/s, mint=13612msec, maxt=14577msec Disk stats (read/write): cciss!c0d0: ios=1459/2959, merge=7042/61286, ticks=155236/1378356, in_queue=1699352, util=98.53% 5.25user 1.37system 0:14.79elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 715400inputs+513664outputs (0major+1026minor)pagefaults 0swaps