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] [ 16249/ 3384 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 17787/ 3603 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 8505/ 9692 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 14896/ 2649 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 14911/ 2456 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 13195/ 3205 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 14207/ 2684 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 9875/ 5544 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 9858/ 4774 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 5714/ 7834 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 12743/ 1761 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 13178/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 5172/ 5806 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 7053/ 3327 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 6089/ 2916 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 4632/ 4836 kb/s] [eta 00m:12s] Threads: 3: [mmm] [63.3% done] [ 5316/ 3469 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 4543/ 2863 kb/s] [eta 00m:11s] Threads: 3: [mVm] [65.6% done] [ 6833/ 663 kb/s] [eta 00m:11s] Threads: 3: [mVV] [64.7% done] [ 16668/ 597 kb/s] [eta 00m:12s] Threads: 3: [mVV] [65.7% done] [ 20349/ 65 kb/s] [eta 00m:12s] Threads: 3: [mVV] [64.9% done] [ 19106/ 276 kb/s] [eta 00m:13s] Threads: 1: [V__] [67.6% done] [ 8643/ 1496 kb/s] [eta 00m:12s] Threads: 1: [V__] [81.2% done] [ 22288/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=16453 read : io=100MiB, bw=3,926KiB/s, runt= 26708msec clat (msec): min= 0, max= 339, avg= 9.44, stdev=16.46 bw (KiB/s) : min= 5, max=23906, per=41.92%, avg=4937.82, stdev=5091.78 write: io=30,248KiB, bw=1,226KiB/s, runt= 25246msec clat (msec): min= 1, max= 224, avg=15.06, stdev=23.36 bw (KiB/s) : min= 0, max= 7071, per=63.51%, avg=2322.50, stdev=2505.98 cpu : usr=6.53%, sys=0.60%, ctx=2331 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=19.9%, 4=8.5%, 10=31.3%, 20=28.3%, 50=10.5%, 100=0.2% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16454 read : io=100MiB, bw=4,250KiB/s, runt= 24667msec clat (msec): min= 0, max= 122, avg= 8.25, stdev=12.64 bw (KiB/s) : min= 86, max=19353, per=39.65%, avg=4670.27, stdev=4704.93 write: io=40,508KiB, bw=1,977KiB/s, runt= 20978msec clat (msec): min= 1, max= 111, avg=12.90, stdev= 8.97 bw (KiB/s) : min= 0, max= 7047, per=65.67%, avg=2401.41, stdev=2041.89 cpu : usr=7.38%, sys=0.57%, 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=23.1%, 4=7.5%, 10=29.2%, 20=30.3%, 50=9.0%, 100=0.2% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16455 read : io=100MiB, bw=4,269KiB/s, runt= 24562msec clat (msec): min= 0, max= 122, avg=10.75, stdev=13.63 bw (KiB/s) : min= 7, max=12085, per=37.84%, avg=4456.60, stdev=2666.46 write: io=19,416KiB, bw=921KiB/s, runt= 21565msec clat (msec): min= 1, max= 74, avg=13.15, stdev= 8.99 bw (KiB/s) : min= 0, max= 5976, per=50.99%, avg=1864.83, stdev=2219.91 cpu : usr=6.50%, sys=0.57%, ctx=2079 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=11.6%, 4=9.2%, 10=33.1%, 20=33.7%, 50=11.2%, 100=0.3% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,778KiB/s, minb=3,926KiB/s, maxb=4,269KiB/s, mint=24562msec, maxt=26708msec WRITE: io=90,172KiB, aggrb=3,657KiB/s, minb=921KiB/s, maxb=1,977KiB/s, mint=24562msec, maxt=26708msec Disk stats (read/write): cciss!c0d0: ios=5836/1991, merge=990/253, ticks=57796/31156, in_queue=88940, util=96.72% 5.16user 0.50system 0:26.96elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+180376outputs (0major+1024minor)pagefaults 0swaps