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] [10.7% done] [ 15643/ 6682 kb/s] [eta 00m:25s] Threads: 3: [mmm] [15.4% done] [ 18918/ 2704 kb/s] [eta 00m:22s] Threads: 3: [mmm] [20.0% done] [ 13409/ 6245 kb/s] [eta 00m:20s] Threads: 3: [mmm] [24.0% done] [ 14517/ 4401 kb/s] [eta 00m:19s] Threads: 3: [mmm] [28.0% done] [ 10807/ 7716 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.8% done] [ 10473/ 6573 kb/s] [eta 00m:18s] Threads: 3: [mmm] [34.6% done] [ 11238/ 5047 kb/s] [eta 00m:17s] Threads: 3: [mmm] [38.5% done] [ 6162/ 9391 kb/s] [eta 00m:16s] Threads: 3: [mmm] [42.3% done] [ 13439/ 3522 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.4% done] [ 5267/ 8549 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.1% done] [ 13097/ 707 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 12255/ 2005 kb/s] [eta 00m:14s] Threads: 3: [mmm] [53.6% done] [ 10494/ 1590 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 5401/ 5434 kb/s] [eta 00m:13s] Threads: 3: [mmm] [56.7% done] [ 6048/ 3241 kb/s] [eta 00m:13s] Threads: 3: [mmm] [60.0% done] [ 6011/ 3001 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 6935/ 1814 kb/s] [eta 00m:12s] Threads: 3: [mVm] [62.5% done] [ 8651/ 699 kb/s] [eta 00m:12s] Threads: 3: [mVm] [61.8% done] [ 12263/ 0 kb/s] [eta 00m:13s] Threads: 2: [m_m] [64.7% done] [ 10053/ 0 kb/s] [eta 00m:12s] Threads: 2: [V_m] [63.9% done] [ 13853/ 73 kb/s] [eta 00m:13s] Threads: 2: [V_m] [64.9% done] [ 17600/ 1252 kb/s] [eta 00m:13s] Threads: 1: [__V] [69.4% done] [ 11348/ 65 kb/s] [eta 00m:11s] Threads: 1: [__V] [81.2% done] [ 18389/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=1604 read : io=100MiB, bw=4,263KiB/s, runt= 24592msec clat (msec): min= 0, max= 122, avg= 9.42, stdev=13.52 bw (KiB/s) : min= 18, max=20211, per=42.28%, avg=4950.21, stdev=4715.38 write: io=33,348KiB, bw=1,513KiB/s, runt= 22568msec clat (msec): min= 1, max= 114, avg=13.29, stdev=10.23 bw (KiB/s) : min= 0, max= 7104, per=73.07%, avg=2559.53, stdev=2406.06 cpu : usr=6.60%, sys=0.44%, ctx=2466 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=18.3%, 4=9.1%, 10=31.3%, 20=29.4%, 50=10.4%, 100=0.6% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1605 read : io=100MiB, bw=4,871KiB/s, runt= 21526msec clat (msec): min= 0, max= 91, avg= 9.59, stdev= 8.10 bw (KiB/s) : min= 168, max=12653, per=42.97%, avg=5030.53, stdev=2882.20 write: io=18,588KiB, bw=965KiB/s, runt= 19724msec clat (msec): min= 1, max= 36, avg=12.06, stdev= 6.65 bw (KiB/s) : min= 0, max= 6486, per=76.65%, avg=2685.20, stdev=2909.82 cpu : usr=6.50%, sys=0.30%, ctx=2267 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=8.5%, 4=10.4%, 10=37.4%, 20=33.5%, 50=9.6%, 100=0.5% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1606 read : io=100MiB, bw=3,902KiB/s, runt= 26868msec clat (msec): min= 0, max= 126, avg= 9.77, stdev=16.21 bw (KiB/s) : min= 7, max=24731, per=37.83%, avg=4428.93, stdev=5208.70 write: io=33,876KiB, bw=1,383KiB/s, runt= 25079msec clat (msec): min= 1, max= 122, avg=14.39, stdev=15.62 bw (KiB/s) : min= 0, max= 6734, per=73.86%, avg=2587.47, stdev=2083.80 cpu : usr=6.28%, sys=0.30%, ctx=2526 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=19.8%, 4=9.3%, 10=31.5%, 20=27.3%, 50=9.7%, 100=0.5% lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,708KiB/s, minb=3,902KiB/s, maxb=4,871KiB/s, mint=21526msec, maxt=26868msec WRITE: io=85,812KiB, aggrb=3,503KiB/s, minb=965KiB/s, maxb=1,513KiB/s, mint=21526msec, maxt=26868msec Disk stats (read/write): cciss!c0d0: ios=5619/1761, merge=918/423, ticks=57200/34980, in_queue=92176, util=96.78% 4.72user 0.36system 0:27.20elapsed 18%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+171664outputs (0major+1025minor)pagefaults 0swaps