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] [15.0% done] [ 0/ 21712 kb/s] [eta 00m:17s] Threads: 3: [mmm] [19.0% done] [ 17099/ 5999 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 10294/ 12971 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.0% done] [ 10630/ 20045 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 20955/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 19320/ 3249 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 17936/ 3543 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 14342/ 10929 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 13657/ 11341 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 5047/ 4413 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 7236/ 1362 kb/s] [eta 00m:09s] Threads: 3: [mmF] [58.3% done] [ 3030/ 3327 kb/s] [eta 00m:10s] Threads: 3: [mmF] [60.0% done] [ 581/ 329 kb/s] [eta 00m:10s] Threads: 2: [mm_] [59.3% done] [ 39467/ 2696 kb/s] [eta 00m:11s] Threads: 2: [mm_] [60.7% done] [ 3591/ 3656 kb/s] [eta 00m:11s] Threads: 2: [mF_] [62.1% done] [ 1407/ 2078 kb/s] [eta 00m:11s] Threads: 2: [mF_] [63.3% done] [ 199/ 268 kb/s] [eta 00m:11s] Threads: 2: [mV_] [64.5% done] [ 33463/ 3274 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 22497/ 496 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [100.0% done] [ 51381/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=3345 read : io=100MiB, bw=4,537KiB/s, runt= 23110msec clat (msec): min= 0, max= 399, avg= 5.59, stdev=24.34 bw (KiB/s) : min= 3, max=96137, per=41.93%, avg=5707.68, stdev=17098.68 write: io=53,740KiB, bw=2,442KiB/s, runt= 22528msec clat (msec): min= 0, max= 573, avg=11.84, stdev=41.63 bw (KiB/s) : min= 0, max=10514, per=56.25%, avg=3594.72, stdev=4015.69 cpu : usr=9.24%, sys=1.83%, ctx=4682 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=82.5%, 4=1.0%, 10=2.0%, 20=5.1%, 50=4.6%, 100=2.8% lat (msec): 250=1.5%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3346 read : io=100MiB, bw=5,167KiB/s, runt= 20291msec clat (msec): min= 0, max= 260, avg= 5.12, stdev=20.27 bw (KiB/s) : min= 7, max=79937, per=44.23%, avg=6020.14, stdev=14623.53 write: io=50,524KiB, bw=2,634KiB/s, runt= 19635msec clat (msec): min= 0, max= 323, avg= 8.60, stdev=27.05 bw (KiB/s) : min= 0, max=12470, per=58.15%, avg=3716.40, stdev=4119.66 cpu : usr=10.05%, sys=2.21%, ctx=4706 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=82.3%, 4=1.0%, 10=2.6%, 20=5.4%, 50=4.5%, 100=2.5% lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3347 read : io=100MiB, bw=6,606KiB/s, runt= 15871msec clat (msec): min= 0, max= 186, avg= 4.87, stdev=17.13 bw (KiB/s) : min= 16, max=13754, per=39.47%, avg=5371.65, stdev=4128.32 write: io=36,356KiB, bw=2,410KiB/s, runt= 15444msec clat (msec): min= 0, max= 289, avg= 7.99, stdev=24.27 bw (KiB/s) : min= 0, max= 9730, per=65.04%, avg=4156.60, stdev=4279.37 cpu : usr=12.53%, sys=2.04%, ctx=3734 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=82.3%, 4=0.9%, 10=2.8%, 20=5.8%, 50=4.5%, 100=2.4% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,611KiB/s, minb=4,537KiB/s, maxb=6,606KiB/s, mint=15871msec, maxt=23110msec WRITE: io=137MiB, aggrb=6,391KiB/s, minb=2,410KiB/s, maxb=2,634KiB/s, mint=15871msec, maxt=23110msec Disk stats (read/write): cciss!c0d0: ios=11753/1846, merge=0/33409, ticks=45100/708848, in_queue=753936, util=95.07% 6.17user 1.21system 0:23.33elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 94024inputs+281272outputs (0major+112973minor)pagefaults 0swaps