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] [12.0% done] [ 12552/ 11198 kb/s] [eta 00m:22s] Threads: 3: [mmm] [14.8% done] [ 18259/ 4673 kb/s] [eta 00m:23s] Threads: 3: [mmm] [18.5% done] [ 11014/ 10335 kb/s] [eta 00m:22s] Threads: 3: [mmm] [21.4% done] [ 12153/ 7846 kb/s] [eta 00m:22s] Threads: 3: [mmm] [25.0% done] [ 10795/ 13801 kb/s] [eta 00m:21s] Threads: 3: [mmm] [28.6% done] [ 18665/ 3217 kb/s] [eta 00m:20s] Threads: 3: [mmm] [33.3% done] [ 15026/ 7460 kb/s] [eta 00m:18s] Threads: 3: [mmm] [37.0% done] [ 13776/ 9855 kb/s] [eta 00m:17s] Threads: 3: [mmm] [39.3% done] [ 6983/ 6430 kb/s] [eta 00m:17s] Threads: 3: [mmm] [41.4% done] [ 5637/ 5670 kb/s] [eta 00m:17s] Threads: 3: [mmF] [43.3% done] [ 6809/ 3180 kb/s] [eta 00m:17s] Threads: 3: [mmF] [45.2% done] [ 2953/ 691 kb/s] [eta 00m:17s] Threads: 3: [mmV] [46.9% done] [ 6784/ 3534 kb/s] [eta 00m:17s] Threads: 2: [mm_] [51.6% done] [ 41281/ 5971 kb/s] [eta 00m:15s] Threads: 2: [mm_] [53.1% done] [ 5190/ 2294 kb/s] [eta 00m:15s] Threads: 2: [mF_] [54.5% done] [ 5336/ 195 kb/s] [eta 00m:15s] Threads: 2: [mF_] [54.3% done] [ 219/ 130 kb/s] [eta 00m:16s] Threads: 2: [mV_] [55.6% done] [ 24152/ 1911 kb/s] [eta 00m:16s] Threads: 1: [m__] [60.0% done] [ 28785/ 4884 kb/s] [eta 00m:14s] Threads: 1: [m__] [64.7% done] [ 6796/ 0 kb/s] [eta 00m:12s] Threads: 1: [F__] [100.0% done] [ 4839/ 0 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=1576 read : io=100MiB, bw=4,241KiB/s, runt= 24720msec clat (msec): min= 0, max= 414, avg= 7.09, stdev=26.40 bw (KiB/s) : min= 12, max= 9726, per=26.32%, avg=3349.24, stdev=3022.14 write: io=38,488KiB, bw=1,623KiB/s, runt= 24283msec clat (msec): min= 0, max= 742, avg=15.31, stdev=52.28 bw (KiB/s) : min= 0, max= 8855, per=45.05%, avg=2474.08, stdev=2857.34 cpu : usr=7.80%, sys=1.68%, ctx=5456 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=77.9%, 4=0.8%, 10=3.6%, 20=7.2%, 50=5.7%, 100=2.3% lat (msec): 250=2.0%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1577 read : io=100MiB, bw=5,156KiB/s, runt= 20337msec clat (msec): min= 0, max= 322, avg= 4.65, stdev=20.30 bw (KiB/s) : min= 28, max=92225, per=60.44%, avg=7690.79, stdev=18276.83 write: io=50,216KiB, bw=2,601KiB/s, runt= 19767msec clat (msec): min= 0, max= 284, avg=10.50, stdev=29.44 bw (KiB/s) : min= 0, max=12679, per=69.24%, avg=3802.78, stdev=3930.37 cpu : usr=10.46%, sys=2.16%, ctx=4086 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=1.4%, 10=2.5%, 20=4.8%, 50=5.1%, 100=2.3% lat (msec): 250=1.5%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1578 read : io=100MiB, bw=6,800KiB/s, runt= 15420msec clat (msec): min= 0, max= 173, avg= 3.82, stdev=15.20 bw (KiB/s) : min= 10, max=15587, per=44.14%, avg=5617.14, stdev=5076.18 write: io=41,548KiB, bw=2,852KiB/s, runt= 14915msec clat (msec): min= 0, max= 164, avg= 7.38, stdev=21.43 bw (KiB/s) : min= 0, max=12925, per=85.39%, avg=4689.81, stdev=4931.25 cpu : usr=12.84%, sys=2.31%, ctx=3024 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=85.3%, 4=0.6%, 10=2.6%, 20=4.0%, 50=4.2%, 100=2.3% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,725KiB/s, minb=4,241KiB/s, maxb=6,800KiB/s, mint=15420msec, maxt=24720msec WRITE: io=127MiB, aggrb=5,492KiB/s, minb=1,623KiB/s, maxb=2,852KiB/s, mint=15420msec, maxt=24720msec Disk stats (read/write): cciss!c0d0: ios=12060/1745, merge=0/30918, ticks=46396/738680, in_queue=785064, util=94.84% 6.04user 1.23system 0:24.94elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 96480inputs+260536outputs (0major+110388minor)pagefaults 0swaps