fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [30.0% done] [ 18176/ 48721 kb/s] [eta 00m:07s] Threads: 3: [mmm] [36.4% done] [ 19666/ 1163 kb/s] [eta 00m:07s] Threads: 3: [mFm] [41.7% done] [ 11723/ 50537 kb/s] [eta 00m:07s] Threads: 3: [mFm] [40.0% done] [ 3380/ 0 kb/s] [eta 00m:09s] Threads: 3: [mFm] [50.0% done] [ 2946/ 12893 kb/s] [eta 00m:07s] Threads: 3: [mFF] [57.1% done] [ 646/ 34088 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 0/ 18334 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [73.7% done] [ 21020/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [83.3% done] [ 55844/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.1% done] [ 55186/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 55442/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=25112 read : io=100MiB, bw=5,997KiB/s, runt= 17437msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 447, avg=50.34, stdev=81.51 bw (KiB/s) : min= 0, max=18437, per=44.75%, avg=7969.86, stdev=6268.02 write: io=63,320KiB, bw=4,760KiB/s, runt= 13620msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 299, avg= 2.79, stdev=20.05 bw (KiB/s) : min= 0, max=14002, per=40.61%, avg=6383.67, stdev=7082.18 cpu : usr=7.59%, sys=4.24%, ctx=6251 IO depths : 1=0.8%, 2=50.7%, 4=25.1%, 8=23.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=41.9%, 4=12.0%, 10=19.7%, 20=6.1%, 50=1.0%, 100=8.7% lat (msec): 250=8.0%, 500=2.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25113 read : io=100MiB, bw=5,941KiB/s, runt= 17646msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 254, avg=33.85, stdev=60.75 bw (KiB/s) : min= 19, max=19462, per=61.54%, avg=10961.13, stdev=6136.79 write: io=72,240KiB, bw=5,429KiB/s, runt= 13624msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 132, avg= 1.26, stdev= 6.91 bw (KiB/s) : min= 0, max=60301, per=141.83%, avg=22293.00, stdev=33079.81 cpu : usr=8.80%, sys=3.85%, ctx=6128 IO depths : 1=2.3%, 2=55.4%, 4=25.7%, 8=16.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.8%, 4=14.2%, 10=22.7%, 20=3.1%, 50=0.8%, 100=6.3% lat (msec): 250=6.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25114 read : io=100MiB, bw=5,987KiB/s, runt= 17514msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 371, avg=44.14, stdev=72.73 bw (KiB/s) : min= 5, max=21509, per=48.28%, avg=8598.20, stdev=7566.28 write: io=73,572KiB, bw=5,529KiB/s, runt= 13624msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 283, avg= 2.01, stdev=14.55 bw (KiB/s) : min= 0, max=24413, per=63.79%, avg=10026.33, stdev=12777.25 cpu : usr=9.09%, sys=3.95%, ctx=6171 IO depths : 1=1.8%, 2=53.3%, 4=26.4%, 8=18.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=42.4%, 4=16.1%, 10=21.0%, 20=3.3%, 50=0.9%, 100=5.4% lat (msec): 250=9.9%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,810KiB/s, minb=5,941KiB/s, maxb=5,997KiB/s, mint=17437msec, maxt=17646msec WRITE: io=204MiB, aggrb=15,718KiB/s, minb=4,760KiB/s, maxb=5,529KiB/s, mint=17437msec, maxt=17646msec Disk stats (read/write): cciss!c0d0: ios=3232/2929, merge=29105/49354, ticks=312812/1311712, in_queue=1624520, util=98.32% 4.54user 2.21system 0:17.95elapsed 37%CPU (0avgtext+0avgdata 0maxresident)k 802024inputs+418280outputs (0major+2429minor)pagefaults 0swaps