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] [8.8% done] [ 11203/ 6456 kb/s] [eta 00m:31s] Threads: 3: [mmm] [10.5% done] [ 15655/ 5243 kb/s] [eta 00m:34s] Threads: 3: [mmm] [13.2% done] [ 10156/ 10974 kb/s] [eta 00m:33s] Threads: 3: [mmm] [18.2% done] [ 9577/ 20394 kb/s] [eta 00m:27s] Threads: 3: [mmm] [21.9% done] [ 13756/ 10258 kb/s] [eta 00m:25s] Threads: 3: [mmm] [25.0% done] [ 12755/ 9054 kb/s] [eta 00m:24s] Threads: 3: [mmm] [28.1% done] [ 19198/ 3790 kb/s] [eta 00m:23s] Threads: 3: [mmm] [31.2% done] [ 4490/ 12186 kb/s] [eta 00m:22s] Threads: 3: [mmF] [32.4% done] [ 5267/ 4405 kb/s] [eta 00m:23s] Threads: 3: [mmF] [34.3% done] [ 5633/ 1631 kb/s] [eta 00m:23s] Threads: 3: [mmV] [36.1% done] [ 35161/ 2353 kb/s] [eta 00m:23s] Threads: 2: [mm_] [42.4% done] [ 16453/ 6036 kb/s] [eta 00m:19s] Threads: 2: [mm_] [48.4% done] [ 8387/ 4531 kb/s] [eta 00m:16s] Threads: 2: [mm_] [48.5% done] [ 4384/ 5731 kb/s] [eta 00m:17s] Threads: 2: [mF_] [50.0% done] [ 3762/ 199 kb/s] [eta 00m:17s] Threads: 2: [mF_] [51.4% done] [ 1016/ 772 kb/s] [eta 00m:17s] Threads: 1: [m__] [55.9% done] [ 51075/ 3847 kb/s] [eta 00m:15s] Threads: 1: [m__] [58.8% done] [ 6024/ 0 kb/s] [eta 00m:14s] Threads: 1: [m__] [63.6% done] [ 695/ 4811 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 5043/ 1496 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 703/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [80.0% done] [ 17823/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=28210 read : io=100MiB, bw=4,296KiB/s, runt= 24404msec clat (msec): min= 0, max= 476, avg= 6.74, stdev=27.61 bw (KiB/s) : min= 20, max= 9882, per=22.58%, avg=2910.80, stdev=2881.86 write: io=45,200KiB, bw=1,936KiB/s, runt= 23896msec clat (msec): min= 0, max= 521, avg=12.69, stdev=40.59 bw (KiB/s) : min= 0, max= 8407, per=49.40%, avg=2704.78, stdev=3165.90 cpu : usr=8.39%, sys=1.72%, ctx=5561 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=77.6%, 4=1.6%, 10=3.7%, 20=7.9%, 50=4.7%, 100=2.1% lat (msec): 250=1.9%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28211 read : io=100MiB, bw=5,599KiB/s, runt= 18725msec clat (msec): min= 0, max= 319, avg= 4.41, stdev=19.17 bw (KiB/s) : min= 24, max=93609, per=61.20%, avg=7888.04, stdev=18643.69 write: io=48,460KiB, bw=2,728KiB/s, runt= 18186msec clat (msec): min= 0, max= 244, avg=10.02, stdev=29.49 bw (KiB/s) : min= 0, max=10944, per=75.94%, avg=4157.76, stdev=3840.67 cpu : usr=11.41%, sys=2.50%, ctx=4018 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=83.3%, 4=0.9%, 10=2.6%, 20=5.0%, 50=4.3%, 100=2.2% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28212 read : io=100MiB, bw=8,027KiB/s, runt= 13063msec clat (msec): min= 0, max= 195, avg= 3.83, stdev=15.00 bw (KiB/s) : min= 8, max=13830, per=51.72%, avg=6666.70, stdev=5073.09 write: io=34,116KiB, bw=2,750KiB/s, runt= 12699msec clat (msec): min= 0, max= 157, avg= 4.67, stdev=15.54 bw (KiB/s) : min= 0, max=15155, per=111.27%, avg=6091.80, stdev=6632.78 cpu : usr=14.85%, sys=2.33%, ctx=3065 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=86.9%, 4=0.5%, 10=1.5%, 20=4.1%, 50=4.4%, 100=1.8% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,890KiB/s, minb=4,296KiB/s, maxb=8,027KiB/s, mint=13063msec, maxt=24404msec WRITE: io=125MiB, aggrb=5,475KiB/s, minb=1,936KiB/s, maxb=2,750KiB/s, mint=13063msec, maxt=24404msec Disk stats (read/write): cciss!c0d0: ios=11709/1819, merge=0/30390, ticks=42320/721704, in_queue=764020, util=94.17% 6.13user 1.21system 0:24.63elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 93672inputs+255584outputs (0major+109772minor)pagefaults 0swaps