fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [10.7% done] [ 16083/ 9346 kb/s] [eta 00m:25s] Threads: 3: [mmm] [13.3% done] [ 9387/ 13878 kb/s] [eta 00m:26s] Threads: 3: [mmm] [17.9% done] [ 6150/ 22151 kb/s] [eta 00m:23s] Threads: 3: [mmm] [22.2% done] [ 15217/ 8017 kb/s] [eta 00m:21s] Threads: 3: [mmm] [25.9% done] [ 14443/ 5999 kb/s] [eta 00m:20s] Threads: 3: [mmm] [30.8% done] [ 15444/ 10880 kb/s] [eta 00m:18s] Threads: 3: [mmm] [34.6% done] [ 8574/ 12971 kb/s] [eta 00m:17s] Threads: 3: [mmm] [35.7% done] [ 5251/ 7671 kb/s] [eta 00m:18s] Threads: 3: [mFm] [36.7% done] [ 3225/ 4331 kb/s] [eta 00m:19s] Threads: 3: [mFm] [38.7% done] [ 5656/ 2092 kb/s] [eta 00m:19s] Threads: 3: [mVm] [40.6% done] [ 32153/ 2530 kb/s] [eta 00m:19s] Threads: 2: [m_m] [46.7% done] [ 21256/ 902 kb/s] [eta 00m:16s] Threads: 2: [m_m] [51.7% done] [ 4449/ 7374 kb/s] [eta 00m:14s] Threads: 2: [m_m] [51.6% done] [ 8956/ 0 kb/s] [eta 00m:15s] Threads: 2: [m_F] [53.1% done] [ 2643/ 0 kb/s] [eta 00m:15s] Threads: 2: [m_F] [52.9% done] [ 721/ 0 kb/s] [eta 00m:16s] Threads: 1: [m__] [55.9% done] [ 53463/ 0 kb/s] [eta 00m:15s] Threads: 1: [m__] [58.8% done] [ 724/ 4763 kb/s] [eta 00m:14s] Threads: 1: [m__] [63.6% done] [ 4912/ 686 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 3237/ 2220 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 736/ 959 kb/s] [eta 00m:00s] Threads: 1: [V__] [75.0% done] [ 12690/ 0 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=15889 read : io=100MiB, bw=4,298KiB/s, runt= 24394msec clat (msec): min= 0, max= 698, avg= 8.18, stdev=34.15 bw (KiB/s) : min= 8, max= 8715, per=26.14%, avg=3370.12, stdev=2885.65 write: io=41,276KiB, bw=1,766KiB/s, runt= 23930msec clat (msec): min= 0, max= 802, avg=11.40, stdev=42.82 bw (KiB/s) : min= 0, max= 9444, per=68.16%, avg=3611.86, stdev=3233.99 cpu : usr=8.38%, sys=1.56%, ctx=6122 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=76.3%, 4=1.4%, 10=3.6%, 20=8.0%, 50=6.2%, 100=2.0% lat (msec): 250=2.0%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15890 read : io=100MiB, bw=8,033KiB/s, runt= 13052msec clat (msec): min= 0, max= 347, avg= 3.28, stdev=15.88 bw (KiB/s) : min= 48, max=14526, per=57.86%, avg=7461.41, stdev=5617.56 write: io=33,324KiB, bw=2,688KiB/s, runt= 12694msec clat (msec): min= 0, max= 139, avg= 5.61, stdev=16.35 bw (KiB/s) : min= 0, max=13025, per=94.85%, avg=5026.00, stdev=4932.93 cpu : usr=14.83%, sys=2.24%, ctx=3529 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=85.9%, 4=1.2%, 10=2.6%, 20=4.7%, 50=3.4%, 100=1.6% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15891 read : io=100MiB, bw=5,551KiB/s, runt= 18887msec clat (msec): min= 0, max= 350, avg= 4.51, stdev=19.15 bw (KiB/s) : min= 4, max=95944, per=62.33%, avg=8037.61, stdev=19435.30 write: io=49,236KiB, bw=2,747KiB/s, runt= 18350msec clat (msec): min= 0, max= 460, avg=10.73, stdev=31.64 bw (KiB/s) : min= 0, max=10316, per=85.25%, avg=4517.29, stdev=3962.28 cpu : usr=10.86%, sys=2.35%, ctx=4428 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=81.3%, 4=1.1%, 10=2.8%, 20=6.0%, 50=5.1%, 100=2.2% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,895KiB/s, minb=4,298KiB/s, maxb=8,033KiB/s, mint=13052msec, maxt=24394msec WRITE: io=121MiB, aggrb=5,299KiB/s, minb=1,766KiB/s, maxb=2,747KiB/s, mint=13052msec, maxt=24394msec Disk stats (read/write): cciss!c0d0: ios=12906/1706, merge=0/29365, ticks=42784/711600, in_queue=754372, util=94.94% 6.04user 1.14system 0:24.61elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 103248inputs+247704outputs (0major+108776minor)pagefaults 0swaps