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] [ 14085/ 9406 kb/s] [eta 00m:24s] Threads: 3: [mmm] [15.4% done] [ 10612/ 11279 kb/s] [eta 00m:22s] Threads: 3: [mmm] [20.8% done] [ 19430/ 4555 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 20480/ 4 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 11861/ 11292 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.8% done] [ 15114/ 7846 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 10701/ 11909 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 12418/ 10804 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.8% done] [ 10262/ 7179 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 10347/ 341 kb/s] [eta 00m:13s] Threads: 3: [mmF] [48.1% done] [ 2407/ 3058 kb/s] [eta 00m:14s] Threads: 3: [mmF] [50.0% done] [ 2680/ 1041 kb/s] [eta 00m:14s] Threads: 2: [mm_] [55.6% done] [ 48379/ 4242 kb/s] [eta 00m:12s] Threads: 2: [mm_] [57.1% done] [ 4177/ 3534 kb/s] [eta 00m:12s] Threads: 2: [mm_] [60.7% done] [ 3839/ 4641 kb/s] [eta 00m:11s] Threads: 2: [mm_] [60.0% done] [ 5584/ 1683 kb/s] [eta 00m:12s] Threads: 2: [mF_] [61.3% done] [ 1452/ 122 kb/s] [eta 00m:12s] Threads: 1: [m__] [64.5% done] [ 34643/ 1578 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 3555/ 1895 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=14717 read : io=100MiB, bw=4,602KiB/s, runt= 22781msec clat (msec): min= 0, max= 430, avg= 6.25, stdev=27.25 bw (KiB/s) : min= 3, max=12620, per=26.07%, avg=3599.10, stdev=3525.76 write: io=40,052KiB, bw=1,834KiB/s, runt= 22351msec clat (msec): min= 0, max= 535, avg=13.12, stdev=42.76 bw (KiB/s) : min= 0, max= 9001, per=54.42%, avg=2783.09, stdev=3140.67 cpu : usr=8.62%, sys=1.60%, ctx=4257 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=81.5%, 4=0.8%, 10=3.1%, 20=5.4%, 50=4.4%, 100=2.5% lat (msec): 250=1.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14718 read : io=100MiB, bw=5,269KiB/s, runt= 19899msec clat (msec): min= 0, max= 518, avg= 6.49, stdev=25.63 bw (KiB/s) : min= 5, max=12716, per=32.44%, avg=4479.97, stdev=3966.37 write: io=30,784KiB, bw=1,616KiB/s, runt= 19499msec clat (msec): min= 0, max= 199, avg= 9.74, stdev=25.52 bw (KiB/s) : min= 0, max= 8855, per=60.79%, avg=3108.74, stdev=3186.98 cpu : usr=9.49%, sys=1.83%, ctx=4701 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=80.3%, 4=0.9%, 10=3.0%, 20=5.4%, 50=5.8%, 100=2.7% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14719 read : io=100MiB, bw=7,020KiB/s, runt= 14936msec clat (msec): min= 0, max= 213, avg= 3.44, stdev=13.96 bw (KiB/s) : min= 12, max=12710, per=39.27%, avg=5422.42, stdev=4161.63 write: io=40,796KiB, bw=2,891KiB/s, runt= 14450msec clat (msec): min= 0, max= 195, avg= 7.04, stdev=19.56 bw (KiB/s) : min= 0, max=10368, per=86.07%, avg=4401.71, stdev=4148.02 cpu : usr=13.20%, sys=2.73%, ctx=3843 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=84.3%, 4=1.0%, 10=2.5%, 20=4.9%, 50=4.8%, 100=1.7% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,808KiB/s, minb=4,602KiB/s, maxb=7,020KiB/s, mint=14936msec, maxt=22781msec WRITE: io=109MiB, aggrb=5,114KiB/s, minb=1,616KiB/s, maxb=2,891KiB/s, mint=14936msec, maxt=22781msec Disk stats (read/write): cciss!c0d0: ios=11436/1613, merge=0/26410, ticks=44108/600908, in_queue=645000, util=94.80% 5.83user 1.15system 0:22.99elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 91480inputs+223296outputs (0major+105722minor)pagefaults 0swaps