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] [ 15826/ 9522 kb/s] [eta 00m:25s] Threads: 3: [mmm] [15.4% done] [ 10439/ 12511 kb/s] [eta 00m:22s] Threads: 3: [mmm] [17.9% done] [ 12165/ 7305 kb/s] [eta 00m:23s] Threads: 3: [mmm] [21.4% done] [ 11975/ 10231 kb/s] [eta 00m:22s] Threads: 3: [mmm] [25.9% done] [ 11596/ 7191 kb/s] [eta 00m:20s] Threads: 3: [mmm] [27.6% done] [ 5629/ 15749 kb/s] [eta 00m:21s] Threads: 3: [mmm] [30.0% done] [ 21155/ 4201 kb/s] [eta 00m:21s] Threads: 3: [mmm] [34.5% done] [ 14032/ 5222 kb/s] [eta 00m:19s] Threads: 3: [mmm] [36.7% done] [ 12214/ 4555 kb/s] [eta 00m:19s] Threads: 3: [mmF] [37.5% done] [ 5068/ 4120 kb/s] [eta 00m:20s] Threads: 3: [mmF] [39.4% done] [ 2615/ 2086 kb/s] [eta 00m:20s] Threads: 3: [mmF] [42.4% done] [ 3481/ 2265 kb/s] [eta 00m:19s] Threads: 2: [mm_] [45.5% done] [ 39501/ 6607 kb/s] [eta 00m:18s] Threads: 2: [mm_] [50.0% done] [ 6849/ 4368 kb/s] [eta 00m:16s] Threads: 2: [mF_] [50.0% done] [ 6601/ 0 kb/s] [eta 00m:17s] Threads: 2: [mF_] [51.4% done] [ 451/ 2444 kb/s] [eta 00m:17s] Threads: 1: [m__] [54.3% done] [ 34803/ 3624 kb/s] [eta 00m:16s] Threads: 1: [m__] [58.8% done] [ 6087/ 0 kb/s] [eta 00m:14s] Threads: 1: [m__] [63.6% done] [ 5879/ 0 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 2997/ 2981 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 1476/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [75.0% done] [ 11088/ 0 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=22432 read : io=100MiB, bw=4,297KiB/s, runt= 24402msec clat (msec): min= 0, max= 711, avg= 7.22, stdev=33.09 bw (KiB/s) : min= 16, max= 7773, per=25.76%, avg=3321.21, stdev=2837.23 write: io=39,880KiB, bw=1,705KiB/s, runt= 23947msec clat (msec): min= 0, max= 242, avg=11.96, stdev=30.94 bw (KiB/s) : min= 0, max= 7938, per=60.56%, avg=2857.83, stdev=2705.17 cpu : usr=8.10%, sys=2.03%, ctx=5511 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=77.5%, 4=1.2%, 10=4.0%, 20=7.4%, 50=4.8%, 100=2.7% lat (msec): 250=2.0%, 500=0.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22433 read : io=100MiB, bw=5,538KiB/s, runt= 18931msec clat (msec): min= 0, max= 314, avg= 6.12, stdev=23.23 bw (KiB/s) : min= 43, max=13084, per=36.46%, avg=4699.65, stdev=4074.78 write: io=33,484KiB, bw=1,849KiB/s, runt= 18535msec clat (msec): min= 0, max= 430, avg= 8.68, stdev=31.29 bw (KiB/s) : min= 0, max= 9955, per=76.82%, avg=3625.23, stdev=3420.01 cpu : usr=10.01%, sys=2.39%, ctx=3932 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=81.8%, 4=1.0%, 10=3.0%, 20=5.2%, 50=4.5%, 100=2.8% lat (msec): 250=1.3%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22434 read : io=100MiB, bw=7,027KiB/s, runt= 14920msec clat (msec): min= 0, max= 197, avg= 3.64, stdev=15.13 bw (KiB/s) : min= 16, max=20728, per=50.51%, avg=6511.26, stdev=5747.18 write: io=37,004KiB, bw=2,611KiB/s, runt= 14512msec clat (msec): min= 0, max= 158, avg= 6.18, stdev=18.64 bw (KiB/s) : min= 0, max=13713, per=106.95%, avg=5046.91, stdev=4761.84 cpu : usr=13.59%, sys=2.65%, ctx=3113 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=85.7%, 4=0.8%, 10=2.4%, 20=4.7%, 50=3.4%, 100=2.2% 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=12,891KiB/s, minb=4,297KiB/s, maxb=7,027KiB/s, mint=14920msec, maxt=24402msec WRITE: io=108MiB, aggrb=4,719KiB/s, minb=1,705KiB/s, maxb=2,611KiB/s, mint=14920msec, maxt=24402msec Disk stats (read/write): cciss!c0d0: ios=12172/1636, merge=0/26095, ticks=44376/735392, in_queue=779760, util=94.74% 5.91user 1.36system 0:24.63elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 97376inputs+220768outputs (0major+105410minor)pagefaults 0swaps