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] [ 16400/ 10368 kb/s] [eta 00m:24s] Threads: 3: [mmm] [15.4% done] [ 9099/ 12422 kb/s] [eta 00m:22s] Threads: 3: [mmm] [19.2% done] [ 15639/ 6296 kb/s] [eta 00m:21s] Threads: 3: [mmm] [22.2% done] [ 6993/ 18594 kb/s] [eta 00m:21s] Threads: 3: [mmm] [26.9% done] [ 10286/ 10604 kb/s] [eta 00m:19s] Threads: 3: [mmm] [32.0% done] [ 2275/ 24913 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.6% done] [ 10046/ 13792 kb/s] [eta 00m:17s] Threads: 3: [mmm] [37.0% done] [ 5442/ 7756 kb/s] [eta 00m:17s] Threads: 3: [mmF] [37.9% done] [ 4718/ 1016 kb/s] [eta 00m:18s] Threads: 3: [mmF] [40.0% done] [ 3575/ 3502 kb/s] [eta 00m:18s] Threads: 3: [mmF] [41.9% done] [ 5186/ 1297 kb/s] [eta 00m:18s] Threads: 2: [mm_] [45.2% done] [ 52256/ 5363 kb/s] [eta 00m:17s] Threads: 2: [mm_] [51.7% done] [ 8521/ 3742 kb/s] [eta 00m:14s] Threads: 2: [mm_] [55.2% done] [ 7366/ 2530 kb/s] [eta 00m:13s] Threads: 2: [mm_] [54.8% done] [ 2029/ 4335 kb/s] [eta 00m:14s] Threads: 2: [mF_] [54.5% done] [ 431/ 451 kb/s] [eta 00m:15s] Threads: 2: [mV_] [55.9% done] [ 3978/ 492 kb/s] [eta 00m:15s] Threads: 1: [m__] [60.6% done] [ 40947/ 5389 kb/s] [eta 00m:13s] Threads: 1: [m__] [63.6% done] [ 4490/ 671 kb/s] [eta 00m:12s] Threads: 1: [F__] [100.0% done] [ 4990/ 1968 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [80.0% done] [ 18287/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=6242 read : io=100MiB, bw=4,288KiB/s, runt= 24450msec clat (msec): min= 0, max= 436, avg= 6.17, stdev=27.37 bw (KiB/s) : min= 13, max=93880, per=49.50%, avg=6367.61, stdev=17408.51 write: io=52,140KiB, bw=2,237KiB/s, runt= 23865msec clat (msec): min= 0, max= 771, avg=12.89, stdev=44.15 bw (KiB/s) : min= 0, max= 8850, per=56.90%, avg=3383.11, stdev=3215.54 cpu : usr=8.54%, sys=2.11%, ctx=5659 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=78.8%, 4=1.2%, 10=3.5%, 20=6.8%, 50=4.7%, 100=2.7% lat (msec): 250=1.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6243 read : io=100MiB, bw=5,389KiB/s, runt= 19457msec clat (msec): min= 0, max= 542, avg= 5.30, stdev=24.78 bw (KiB/s) : min= 3, max=12125, per=35.26%, avg=4536.28, stdev=3594.13 write: io=42,296KiB, bw=2,282KiB/s, runt= 18978msec clat (msec): min= 0, max= 313, avg= 8.24, stdev=27.66 bw (KiB/s) : min= 0, max=10355, per=69.92%, avg=4157.58, stdev=3695.42 cpu : usr=10.30%, sys=1.93%, ctx=4663 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=82.4%, 4=0.9%, 10=2.9%, 20=5.3%, 50=4.7%, 100=2.3% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6244 read : io=100MiB, bw=7,618KiB/s, runt= 13763msec clat (msec): min= 0, max= 208, avg= 3.02, stdev=13.79 bw (KiB/s) : min= 1, max=14638, per=49.18%, avg=6327.59, stdev=5232.33 write: io=44,156KiB, bw=3,403KiB/s, runt= 13286msec clat (msec): min= 0, max= 165, avg= 4.36, stdev=16.80 bw (KiB/s) : min= 0, max=15754, per=105.01%, avg=6244.14, stdev=6100.01 cpu : usr=14.68%, sys=2.70%, ctx=3156 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=89.2%, 4=0.3%, 10=1.6%, 20=3.5%, 50=3.3%, 100=1.4% 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=12,865KiB/s, minb=4,288KiB/s, maxb=7,618KiB/s, mint=13763msec, maxt=24450msec WRITE: io=135MiB, aggrb=5,946KiB/s, minb=2,237KiB/s, maxb=3,403KiB/s, mint=13763msec, maxt=24450msec Disk stats (read/write): cciss!c0d0: ios=12328/1865, merge=0/32845, ticks=42008/833904, in_queue=875904, util=93.76% 6.12user 1.29system 0:24.68elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 98624inputs+277216outputs (0major+112474minor)pagefaults 0swaps