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] [ 7272/ 12772 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 10703/ 9236 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 20248/ 353 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 16290/ 2887 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 18035/ 227 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 6554/ 9683 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 9859/ 5670 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 5445/ 10256 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 5332/ 7415 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 9496/ 4717 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 15399/ 390 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 4852/ 7134 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 5839/ 5489 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 9721/ 2448 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 8878/ 2373 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 7085/ 3217 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 6536/ 2717 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 5466/ 2534 kb/s] [eta 00m:11s] Threads: 3: [mmV] [65.6% done] [ 4458/ 1781 kb/s] [eta 00m:11s] Threads: 3: [VmV] [66.7% done] [ 12604/ 1003 kb/s] [eta 00m:11s] Threads: 3: [VVV] [67.6% done] [ 16989/ 85 kb/s] [eta 00m:11s] Threads: 3: [VVV] [72.7% done] [ 24250/ 0 kb/s] [eta 00m:09s] Threads: 3: [VVV] [78.1% done] [ 22403/ 0 kb/s] [eta 00m:07s] Threads: 2: [VV_] [83.9% done] [ 22844/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=4740 read : io=100MiB, bw=3,940KiB/s, runt= 26609msec clat (msec): min= 0, max= 215, avg= 9.81, stdev=20.84 bw (KiB/s) : min= 14, max=11558, per=39.99%, avg=4642.86, stdev=3022.79 write: io=39,628KiB, bw=1,901KiB/s, runt= 21342msec clat (msec): min= 1, max= 151, avg=14.20, stdev=13.32 bw (KiB/s) : min= 0, max= 7072, per=57.21%, avg=2902.95, stdev=2549.77 cpu : usr=6.48%, sys=0.53%, ctx=2275 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=21.4%, 4=8.3%, 10=28.8%, 20=29.0%, 50=10.8%, 100=0.4% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4741 read : io=100MiB, bw=3,870KiB/s, runt= 27094msec clat (msec): min= 0, max= 223, avg= 9.42, stdev=21.01 bw (KiB/s) : min= 7, max=19210, per=40.81%, avg=4737.92, stdev=3950.04 write: io=35,708KiB, bw=1,639KiB/s, runt= 22308msec clat (msec): min= 1, max= 120, avg=12.40, stdev=12.75 bw (KiB/s) : min= 0, max= 6103, per=46.56%, avg=2362.30, stdev=1961.69 cpu : usr=6.79%, sys=0.44%, ctx=2452 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=24.5%, 4=8.7%, 10=28.9%, 20=27.3%, 50=8.9%, 100=0.3% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4742 read : io=100MiB, bw=4,002KiB/s, runt= 26197msec clat (msec): min= 0, max= 296, avg=10.21, stdev=19.98 bw (KiB/s) : min= 15, max=12978, per=37.92%, avg=4402.51, stdev=2867.22 write: io=35,220KiB, bw=1,750KiB/s, runt= 20601msec clat (msec): min= 1, max= 71, avg=12.60, stdev= 8.14 bw (KiB/s) : min= 0, max= 7957, per=53.25%, avg=2701.76, stdev=2405.53 cpu : usr=6.52%, sys=0.31%, ctx=2294 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=17.9%, 4=10.0%, 10=30.6%, 20=30.1%, 50=10.0%, 100=0.3% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,610KiB/s, minb=3,870KiB/s, maxb=4,002KiB/s, mint=26197msec, maxt=27094msec WRITE: io=108MiB, aggrb=5,074KiB/s, minb=1,639KiB/s, maxb=1,901KiB/s, mint=26197msec, maxt=27094msec Disk stats (read/write): cciss!c0d0: ios=5628/2275, merge=913/142, ticks=58208/33164, in_queue=91360, util=97.73% 5.28user 0.44system 0:27.40elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+221144outputs (0major+1029minor)pagefaults 0swaps