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] [ 13604/ 6745 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 13921/ 7253 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 12454/ 6269 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 16266/ 2458 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 11710/ 6156 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 13937/ 3466 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 13507/ 1759 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 16168/ 975 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 12296/ 1950 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 11272/ 3494 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 8691/ 4701 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 10601/ 2702 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 10000/ 2267 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 8387/ 2750 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 5627/ 2608 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 8521/ 1397 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 7651/ 548 kb/s] [eta 00m:11s] Threads: 3: [mVm] [64.5% done] [ 9301/ 1328 kb/s] [eta 00m:11s] Threads: 3: [mVm] [63.6% done] [ 16928/ 109 kb/s] [eta 00m:12s] Threads: 2: [m_m] [64.7% done] [ 10365/ 1410 kb/s] [eta 00m:12s] Threads: 2: [V_m] [65.7% done] [ 6851/ 902 kb/s] [eta 00m:12s] Threads: 2: [V_m] [66.7% done] [ 11475/ 0 kb/s] [eta 00m:12s] Threads: 2: [V_V] [71.4% done] [ 13543/ 0 kb/s] [eta 00m:10s] fio: (groupid=0): err= 0: pid=27021 read : io=100MiB, bw=4,126KiB/s, runt= 25408msec clat (msec): min= 0, max= 133, avg=10.79, stdev=14.03 bw (KiB/s) : min= 7, max=11331, per=35.99%, avg=4334.58, stdev=2812.63 write: io=20,812KiB, bw=931KiB/s, runt= 22874msec clat (msec): min= 1, max= 133, avg=14.54, stdev=18.30 bw (KiB/s) : min= 0, max= 7034, per=57.42%, avg=1649.21, stdev=2029.19 cpu : usr=6.16%, sys=0.36%, ctx=1983 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=11.0%, 4=9.4%, 10=34.9%, 20=32.4%, 50=10.1%, 100=0.6% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27022 read : io=100MiB, bw=4,767KiB/s, runt= 21992msec clat (msec): min= 0, max= 102, avg= 9.22, stdev= 8.09 bw (KiB/s) : min= 45, max=16040, per=43.96%, avg=5295.56, stdev=3683.13 write: io=30,320KiB, bw=1,578KiB/s, runt= 19668msec clat (msec): min= 1, max= 65, avg=12.55, stdev= 8.15 bw (KiB/s) : min= 0, max= 6813, per=102.79%, avg=2952.08, stdev=2635.12 cpu : usr=7.80%, sys=0.45%, ctx=1948 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=12.8%, 4=9.5%, 10=32.3%, 20=35.5%, 50=9.6%, 100=0.2% lat (msec): 250=0.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27023 read : io=100MiB, bw=4,015KiB/s, runt= 26115msec clat (msec): min= 0, max= 211, avg=10.97, stdev=15.54 bw (KiB/s) : min= 55, max=16556, per=35.91%, avg=4324.89, stdev=3047.81 write: io=16,208KiB, bw=691KiB/s, runt= 24007msec clat (msec): min= 1, max= 204, avg=14.23, stdev=21.24 bw (KiB/s) : min= 0, max= 3775, per=49.47%, avg=1420.80, stdev=1432.00 cpu : usr=6.40%, sys=0.34%, ctx=2029 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=11.3%, 4=10.6%, 10=34.2%, 20=32.5%, 50=9.4%, 100=0.2% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,045KiB/s, minb=4,015KiB/s, maxb=4,767KiB/s, mint=21992msec, maxt=26115msec WRITE: io=67,340KiB, aggrb=2,872KiB/s, minb=691KiB/s, maxb=1,578KiB/s, mint=21992msec, maxt=26115msec Disk stats (read/write): cciss!c0d0: ios=5765/1403, merge=914/158, ticks=61404/20120, in_queue=81504, util=97.13% 4.96user 0.40system 0:26.43elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+134712outputs (0major+1013minor)pagefaults 0swaps