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] [ 12771/ 6355 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 19187/ 182 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 13303/ 6164 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 12178/ 5600 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.0% done] [ 12349/ 3831 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 11238/ 5938 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 15700/ 540 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 11624/ 5031 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 8634/ 6269 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.4% done] [ 5845/ 5312 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.1% done] [ 12422/ 321 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 5336/ 7337 kb/s] [eta 00m:14s] Threads: 3: [mmm] [53.6% done] [ 7907/ 4096 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 5060/ 3408 kb/s] [eta 00m:13s] Threads: 3: [mmm] [56.7% done] [ 3034/ 4323 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.1% done] [ 7618/ 1765 kb/s] [eta 00m:13s] Threads: 3: [mmm] [61.3% done] [ 7264/ 2473 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.5% done] [ 6292/ 2322 kb/s] [eta 00m:12s] Threads: 3: [mmm] [63.6% done] [ 7577/ 968 kb/s] [eta 00m:12s] Threads: 3: [mmm] [64.7% done] [ 5019/ 2001 kb/s] [eta 00m:12s] Threads: 3: [mVV] [65.7% done] [ 15192/ 1358 kb/s] [eta 00m:12s] Threads: 3: [mVV] [64.9% done] [ 21891/ 0 kb/s] [eta 00m:13s] Threads: 3: [mVV] [65.8% done] [ 15940/ 414 kb/s] [eta 00m:13s] Threads: 1: [mEE] [66.7% done] [ 13117/ 333 kb/s] [eta 00m:13s] Threads: 1: [V__] [81.8% done] [ 20252/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=21999 read : io=100MiB, bw=3,760KiB/s, runt= 27882msec clat (msec): min= 0, max= 223, avg= 9.82, stdev=16.32 bw (KiB/s) : min= 17, max=21889, per=38.50%, avg=4343.46, stdev=4635.32 write: io=29,288KiB, bw=1,138KiB/s, runt= 26341msec clat (msec): min= 1, max= 229, avg=18.42, stdev=25.87 bw (KiB/s) : min= 0, max= 5334, per=53.72%, avg=1916.57, stdev=1839.42 cpu : usr=6.31%, sys=0.42%, ctx=2236 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=16.6%, 4=8.7%, 10=30.5%, 20=31.3%, 50=11.2%, 100=0.4% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22000 read : io=100MiB, bw=4,032KiB/s, runt= 26006msec clat (msec): min= 0, max= 201, avg=10.55, stdev=15.00 bw (KiB/s) : min= 22, max=11810, per=38.01%, avg=4287.93, stdev=2711.49 write: io=28,020KiB, bw=1,307KiB/s, runt= 21942msec clat (msec): min= 1, max= 55, avg=13.76, stdev= 7.98 bw (KiB/s) : min= 0, max= 6821, per=68.44%, avg=2442.00, stdev=2496.99 cpu : usr=6.88%, sys=0.40%, ctx=2135 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=13.6%, 4=8.7%, 10=33.0%, 20=31.8%, 50=11.6%, 100=0.3% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22001 read : io=100MiB, bw=4,047KiB/s, runt= 25907msec clat (msec): min= 0, max= 212, avg= 9.24, stdev=15.17 bw (KiB/s) : min= 7, max=14991, per=43.58%, avg=4916.95, stdev=3733.85 write: io=34,492KiB, bw=1,574KiB/s, runt= 22436msec clat (msec): min= 1, max= 128, avg=13.00, stdev=10.90 bw (KiB/s) : min= 0, max= 7773, per=63.74%, avg=2274.32, stdev=1999.84 cpu : usr=6.47%, sys=0.52%, ctx=2297 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=21.9%, 4=8.7%, 10=28.3%, 20=27.8%, 50=12.1%, 100=0.4% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,282KiB/s, minb=3,760KiB/s, maxb=4,047KiB/s, mint=25907msec, maxt=27882msec WRITE: io=91,800KiB, aggrb=3,568KiB/s, minb=1,138KiB/s, maxb=1,574KiB/s, mint=25907msec, maxt=27882msec Disk stats (read/write): cciss!c0d0: ios=5738/2076, merge=830/283, ticks=58752/40948, in_queue=99688, util=96.35% 5.24user 0.46system 0:28.54elapsed 19%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+183640outputs (0major+1031minor)pagefaults 0swaps