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] [ 18126/ 2947 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 14020/ 6695 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 7241/ 11410 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 5397/ 11832 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 13892/ 4010 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 11235/ 5331 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 12584/ 2997 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 13557/ 2936 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 6507/ 8662 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 9068/ 4794 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 10152/ 2395 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 9516/ 2950 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 11645/ 691 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 10162/ 1170 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 7667/ 2190 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 5194/ 3001 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 5291/ 3494 kb/s] [eta 00m:11s] Threads: 3: [mVm] [62.5% done] [ 4392/ 1405 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 12706/ 650 kb/s] [eta 00m:12s] Threads: 3: [mVm] [62.9% done] [ 13719/ 638 kb/s] [eta 00m:13s] Threads: 2: [m_V] [63.9% done] [ 16184/ 231 kb/s] [eta 00m:13s] Threads: 1: [m__] [64.9% done] [ 14969/ 0 kb/s] [eta 00m:13s] Threads: 1: [V__] [71.4% done] [ 10205/ 0 kb/s] [eta 00m:10s] Threads: 1: [V__] [89.7% done] [ 29509/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=3639 read : io=100MiB, bw=3,922KiB/s, runt= 26735msec clat (msec): min= 0, max= 190, avg= 7.35, stdev=14.17 bw (KiB/s) : min= 40, max=34021, per=44.37%, avg=5220.42, stdev=7420.89 write: io=46,144KiB, bw=1,889KiB/s, runt= 25002msec clat (msec): min= 1, max= 211, avg=14.78, stdev=18.63 bw (KiB/s) : min= 0, max= 8657, per=69.31%, avg=2761.40, stdev=2540.54 cpu : usr=6.70%, sys=0.70%, ctx=2481 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=27.6%, 4=7.6%, 10=29.0%, 20=25.9%, 50=8.1%, 100=0.5% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3640 read : io=100MiB, bw=4,684KiB/s, runt= 22386msec clat (msec): min= 0, max= 126, avg= 9.39, stdev= 9.35 bw (KiB/s) : min= 7, max=11365, per=42.03%, avg=4945.11, stdev=3019.27 write: io=24,916KiB, bw=1,277KiB/s, runt= 19971msec clat (msec): min= 1, max= 39, avg=11.48, stdev= 6.90 bw (KiB/s) : min= 0, max= 6238, per=58.22%, avg=2319.64, stdev=2214.57 cpu : usr=6.56%, sys=0.61%, ctx=2041 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=11.9%, 4=10.1%, 10=33.7%, 20=34.5%, 50=9.3%, 100=0.1% lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3641 read : io=100MiB, bw=4,354KiB/s, runt= 24080msec clat (msec): min= 0, max= 119, avg= 9.62, stdev=12.36 bw (KiB/s) : min= 23, max=17152, per=39.99%, avg=4705.48, stdev=3687.73 write: io=26,236KiB, bw=1,197KiB/s, runt= 22434msec clat (msec): min= 1, max= 114, avg=13.22, stdev=11.74 bw (KiB/s) : min= 0, max= 6818, per=59.57%, avg=2373.23, stdev=2353.85 cpu : usr=6.99%, sys=0.56%, ctx=2096 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=15.1%, 4=8.4%, 10=33.2%, 20=32.7%, 50=9.3%, 100=0.3% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,766KiB/s, minb=3,922KiB/s, maxb=4,684KiB/s, mint=22386msec, maxt=26735msec WRITE: io=97,296KiB, aggrb=3,984KiB/s, minb=1,197KiB/s, maxb=1,889KiB/s, mint=22386msec, maxt=26735msec Disk stats (read/write): cciss!c0d0: ios=5679/1895, merge=969/217, ticks=51688/26444, in_queue=78112, util=95.58% 4.95user 0.63system 0:27.09elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+194632outputs (0major+1024minor)pagefaults 0swaps