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] [14.3% done] [ 14915/ 7472 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 20931/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 7399/ 11198 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 19837/ 565 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 6878/ 11779 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 12174/ 5499 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 5918/ 9631 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 12125/ 4401 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 4872/ 9989 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 13329/ 191 kb/s] [eta 00m:13s] Threads: 3: [mmm] [52.0% done] [ 12694/ 2074 kb/s] [eta 00m:12s] Threads: 3: [mmm] [53.8% done] [ 10311/ 2611 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 8314/ 3319 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 7667/ 3408 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 4917/ 3888 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 5682/ 3213 kb/s] [eta 00m:11s] Threads: 3: [mmm] [61.3% done] [ 1549/ 4811 kb/s] [eta 00m:12s] Threads: 3: [mmV] [62.5% done] [ 11181/ 520 kb/s] [eta 00m:12s] Threads: 3: [mmV] [61.8% done] [ 17006/ 138 kb/s] [eta 00m:13s] Threads: 2: [mV_] [62.9% done] [ 14683/ 109 kb/s] [eta 00m:13s] Threads: 2: [mV_] [63.9% done] [ 17038/ 97 kb/s] [eta 00m:13s] Threads: 1: [m__] [66.7% done] [ 4421/ 3050 kb/s] [eta 00m:12s] Threads: 1: [V__] [80.6% done] [ 21854/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=10830 read : io=100MiB, bw=4,025KiB/s, runt= 26050msec clat (msec): min= 0, max= 210, avg= 9.23, stdev=17.63 bw (KiB/s) : min= 22, max=26083, per=41.28%, avg=4984.42, stdev=6581.30 write: io=39,472KiB, bw=1,658KiB/s, runt= 24377msec clat (msec): min= 1, max= 121, avg=12.40, stdev=11.77 bw (KiB/s) : min= 0, max= 6306, per=67.35%, avg=2634.81, stdev=2012.32 cpu : usr=7.00%, sys=0.41%, 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=26.0%, 4=8.4%, 10=27.3%, 20=26.8%, 50=9.4%, 100=0.5% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10831 read : io=100MiB, bw=4,496KiB/s, runt= 23319msec clat (msec): min= 0, max= 117, avg= 9.06, stdev=11.93 bw (KiB/s) : min= 8, max=17907, per=40.86%, avg=4933.38, stdev=4370.49 write: io=28,988KiB, bw=1,373KiB/s, runt= 21611msec clat (msec): min= 1, max= 124, avg=14.32, stdev=15.29 bw (KiB/s) : min= 0, max= 6510, per=67.93%, avg=2657.60, stdev=2512.11 cpu : usr=7.07%, sys=0.50%, ctx=2038 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=15.7%, 4=10.2%, 10=33.7%, 20=29.1%, 50=10.0%, 100=0.2% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10832 read : io=100MiB, bw=4,926KiB/s, runt= 21286msec clat (msec): min= 0, max= 107, avg= 8.56, stdev= 8.58 bw (KiB/s) : min= 24, max=17618, per=45.49%, avg=5493.43, stdev=3743.96 write: io=24,668KiB, bw=1,317KiB/s, runt= 19171msec clat (msec): min= 1, max= 43, avg= 9.00, stdev= 6.43 bw (KiB/s) : min= 0, max= 5488, per=56.57%, avg=2213.00, stdev=2152.47 cpu : usr=7.82%, sys=0.41%, ctx=2139 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=16.3%, 4=11.6%, 10=35.0%, 20=28.5%, 50=8.2%, 100=0.3% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,075KiB/s, minb=4,025KiB/s, maxb=4,926KiB/s, mint=21286msec, maxt=26050msec WRITE: io=93,128KiB, aggrb=3,912KiB/s, minb=1,317KiB/s, maxb=1,658KiB/s, mint=21286msec, maxt=26050msec Disk stats (read/write): cciss!c0d0: ios=5428/1948, merge=975/104, ticks=50600/25120, in_queue=75712, util=96.23% 5.14user 0.41system 0:26.39elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+186296outputs (0major+1025minor)pagefaults 0swaps