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] [11.1% done] [ 19918/ 3555 kb/s] [eta 00m:24s] Threads: 3: [mmm] [15.4% done] [ 11454/ 6735 kb/s] [eta 00m:22s] Threads: 3: [mmm] [18.5% done] [ 9350/ 10556 kb/s] [eta 00m:22s] Threads: 3: [mmm] [21.4% done] [ 12096/ 12906 kb/s] [eta 00m:22s] Threads: 3: [mmm] [25.0% done] [ 12064/ 13628 kb/s] [eta 00m:21s] Threads: 3: [mmm] [28.6% done] [ 16294/ 11775 kb/s] [eta 00m:20s] Threads: 3: [mmm] [32.1% done] [ 12881/ 4295 kb/s] [eta 00m:19s] Threads: 3: [mFm] [33.3% done] [ 11421/ 0 kb/s] [eta 00m:20s] Threads: 3: [mFm] [35.5% done] [ 5674/ 2281 kb/s] [eta 00m:20s] Threads: 3: [mVm] [38.7% done] [ 31508/ 2726 kb/s] [eta 00m:19s] Threads: 2: [m_m] [44.8% done] [ 26418/ 0 kb/s] [eta 00m:16s] Threads: 2: [m_m] [51.9% done] [ 12894/ 728 kb/s] [eta 00m:13s] Threads: 2: [m_m] [51.7% done] [ 341/ 8057 kb/s] [eta 00m:14s] Threads: 2: [m_F] [53.3% done] [ 386/ 2704 kb/s] [eta 00m:14s] Threads: 2: [m_F] [53.1% done] [ 817/ 0 kb/s] [eta 00m:15s] Threads: 1: [m__] [56.2% done] [ 47394/ 0 kb/s] [eta 00m:14s] Threads: 1: [m__] [61.3% done] [ 5995/ 1134 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 4559/ 2887 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 2810/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=17702 read : io=100MiB, bw=4,808KiB/s, runt= 21807msec clat (msec): min= 0, max= 307, avg= 7.89, stdev=26.28 bw (KiB/s) : min= 23, max=11462, per=28.87%, avg=4165.03, stdev=3398.00 write: io=26,148KiB, bw=1,244KiB/s, runt= 21507msec clat (msec): min= 0, max= 655, avg=14.43, stdev=47.79 bw (KiB/s) : min= 0, max= 7812, per=59.10%, avg=2740.67, stdev=2851.60 cpu : usr=8.47%, sys=1.69%, ctx=5716 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=75.4%, 4=1.5%, 10=3.8%, 20=7.6%, 50=6.7%, 100=2.9% lat (msec): 250=1.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17703 read : io=100MiB, bw=8,707KiB/s, runt= 12042msec clat (msec): min= 0, max= 200, avg= 3.26, stdev=13.06 bw (KiB/s) : min= 15, max=19438, per=52.51%, avg=7574.00, stdev=6554.47 write: io=29,408KiB, bw=2,573KiB/s, runt= 11703msec clat (msec): min= 0, max= 142, avg= 5.15, stdev=17.36 bw (KiB/s) : min= 0, max=12055, per=99.66%, avg=4621.11, stdev=4535.04 cpu : usr=15.68%, sys=2.42%, ctx=3242 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=87.1%, 4=0.8%, 10=1.7%, 20=4.2%, 50=4.0%, 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=17704 read : io=100MiB, bw=5,949KiB/s, runt= 17626msec clat (msec): min= 0, max= 427, avg= 4.74, stdev=22.92 bw (KiB/s) : min= 2, max=17995, per=37.70%, avg=5437.67, stdev=4584.44 write: io=41,836KiB, bw=2,495KiB/s, runt= 17166msec clat (msec): min= 0, max= 200, avg= 8.04, stdev=23.00 bw (KiB/s) : min= 0, max= 9535, per=103.22%, avg=4786.38, stdev=3732.00 cpu : usr=11.23%, sys=2.29%, ctx=3986 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=82.9%, 4=1.1%, 10=3.6%, 20=4.8%, 50=4.5%, 100=1.8% lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,425KiB/s, minb=4,808KiB/s, maxb=8,707KiB/s, mint=12042msec, maxt=21807msec WRITE: io=97,392KiB, aggrb=4,637KiB/s, minb=1,244KiB/s, maxb=2,573KiB/s, mint=12042msec, maxt=21807msec Disk stats (read/write): cciss!c0d0: ios=11795/1391, merge=0/23004, ticks=39212/575696, in_queue=614908, util=95.04% 5.73user 1.08system 0:22.02elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 94360inputs+194816outputs (0major+102156minor)pagefaults 0swaps