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] [13.6% done] [ 14681/ 7988 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 7545/ 13234 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 3709/ 17091 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 19386/ 182 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 3575/ 15343 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 14112/ 3649 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 10654/ 4742 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 11702/ 4006 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 8171/ 7346 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 9000/ 4750 kb/s] [eta 00m:13s] Threads: 3: [mmm] [52.0% done] [ 7586/ 5396 kb/s] [eta 00m:12s] Threads: 3: [mmm] [53.8% done] [ 9516/ 2425 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 5428/ 5254 kb/s] [eta 00m:12s] Threads: 3: [mmm] [59.3% done] [ 10711/ 321 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 4352/ 4603 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 7330/ 520 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 7509/ 182 kb/s] [eta 00m:11s] Threads: 3: [mVm] [64.5% done] [ 17286/ 1015 kb/s] [eta 00m:11s] Threads: 3: [mVm] [63.6% done] [ 15457/ 36 kb/s] [eta 00m:12s] Threads: 2: [m_m] [64.7% done] [ 3393/ 3059 kb/s] [eta 00m:12s] Threads: 2: [V_m] [65.7% done] [ 14205/ 808 kb/s] [eta 00m:12s] Threads: 2: [V_m] [66.7% done] [ 18574/ 0 kb/s] [eta 00m:12s] Threads: 1: [__V] [73.5% done] [ 18586/ 105 kb/s] [eta 00m:09s] Threads: 1: [__V] [92.9% done] [ 28598/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=12390 read : io=100MiB, bw=4,201KiB/s, runt= 24957msec clat (msec): min= 0, max= 122, avg= 8.52, stdev=13.46 bw (KiB/s) : min= 6, max=18898, per=42.72%, avg=5073.14, stdev=4776.67 write: io=36,972KiB, bw=1,691KiB/s, runt= 22383msec clat (msec): min= 1, max= 118, avg=11.43, stdev=10.85 bw (KiB/s) : min= 0, max= 7008, per=57.38%, avg=2680.40, stdev=2304.21 cpu : usr=6.81%, sys=0.48%, ctx=2403 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=20.9%, 4=8.9%, 10=33.3%, 20=28.4%, 50=7.0%, 100=0.4% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12391 read : io=100MiB, bw=4,926KiB/s, runt= 21283msec clat (msec): min= 0, max= 60, avg= 7.73, stdev= 6.79 bw (KiB/s) : min= 23, max=21581, per=43.77%, avg=5197.12, stdev=4754.57 write: io=32,480KiB, bw=1,727KiB/s, runt= 19256msec clat (msec): min= 1, max= 40, avg=12.17, stdev= 6.47 bw (KiB/s) : min= 0, max= 6761, per=53.90%, avg=2517.73, stdev=2231.18 cpu : usr=8.25%, sys=0.55%, ctx=2169 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=14.6%, 4=9.9%, 10=36.2%, 20=31.7%, 50=7.3%, 100=0.1% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12392 read : io=100MiB, bw=3,958KiB/s, runt= 26492msec clat (msec): min= 0, max= 137, avg= 8.51, stdev=15.07 bw (KiB/s) : min= 12, max=34656, per=42.70%, avg=5070.17, stdev=7995.29 write: io=44,108KiB, bw=1,814KiB/s, runt= 24891msec clat (msec): min= 1, max= 126, avg=15.52, stdev=17.26 bw (KiB/s) : min= 0, max= 6984, per=58.97%, avg=2754.57, stdev=2430.52 cpu : usr=7.29%, sys=0.41%, ctx=2303 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=24.2%, 4=8.2%, 10=28.2%, 20=28.5%, 50=8.6%, 100=0.5% 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=11,874KiB/s, minb=3,958KiB/s, maxb=4,926KiB/s, mint=21283msec, maxt=26492msec WRITE: io=111MiB, aggrb=4,671KiB/s, minb=1,691KiB/s, maxb=1,814KiB/s, mint=21283msec, maxt=26492msec Disk stats (read/write): cciss!c0d0: ios=5389/2104, merge=877/240, ticks=45900/31172, in_queue=77068, util=95.93% 5.40user 0.44system 0:26.82elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+227160outputs (0major+1026minor)pagefaults 0swaps