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] [14.3% done] [ 18177/ 5409 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 16806/ 6964 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.8% done] [ 17583/ 4010 kb/s] [eta 00m:19s] Threads: 3: [mmm] [26.1% done] [ 17010/ 7325 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 17583/ 9066 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 15384/ 7334 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 15485/ 7557 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 5910/ 18490 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.8% done] [ 10894/ 2364 kb/s] [eta 00m:13s] Threads: 3: [mmF] [46.2% done] [ 8379/ 3197 kb/s] [eta 00m:14s] Threads: 3: [mmF] [48.1% done] [ 3160/ 699 kb/s] [eta 00m:14s] Threads: 3: [mmF] [50.0% done] [ 3206/ 239 kb/s] [eta 00m:14s] Threads: 2: [mmE] [53.6% done] [ 56087/ 463 kb/s] [eta 00m:13s] Threads: 2: [mm_] [55.2% done] [ 4055/ 4974 kb/s] [eta 00m:13s] Threads: 2: [mF_] [54.8% done] [ 3770/ 300 kb/s] [eta 00m:14s] Threads: 2: [mV_] [56.2% done] [ 7696/ 540 kb/s] [eta 00m:14s] Threads: 1: [m__] [61.3% done] [ 28050/ 0 kb/s] [eta 00m:12s] Threads: 1: [m__] [64.5% done] [ 7044/ 0 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 3689/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=7984 read : io=100MiB, bw=4,863KiB/s, runt= 21561msec clat (msec): min= 0, max= 396, avg= 8.06, stdev=26.71 bw (KiB/s) : min= 7, max=10924, per=29.99%, avg=4374.69, stdev=3399.19 write: io=19,492KiB, bw=935KiB/s, runt= 21334msec clat (msec): min= 0, max= 500, avg=20.33, stdev=55.30 bw (KiB/s) : min= 0, max= 6411, per=45.07%, avg=2034.13, stdev=2353.92 cpu : usr=8.35%, sys=1.45%, ctx=4898 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=73.3%, 4=2.3%, 10=5.3%, 20=7.8%, 50=5.7%, 100=2.9% lat (msec): 250=2.4%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7985 read : io=100MiB, bw=5,740KiB/s, runt= 18266msec clat (msec): min= 0, max= 302, avg= 6.28, stdev=23.45 bw (KiB/s) : min= 16, max=10240, per=30.96%, avg=4516.84, stdev=3726.86 write: io=27,508KiB, bw=1,571KiB/s, runt= 17923msec clat (msec): min= 0, max= 350, avg= 7.85, stdev=27.65 bw (KiB/s) : min= 0, max= 9736, per=63.98%, avg=2887.46, stdev=3546.09 cpu : usr=9.94%, sys=1.84%, ctx=4305 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=81.1%, 4=1.3%, 10=3.3%, 20=6.0%, 50=4.6%, 100=2.1% lat (msec): 250=1.5%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7986 read : io=100MiB, bw=7,000KiB/s, runt= 14978msec clat (msec): min= 0, max= 166, avg= 3.25, stdev=12.25 bw (KiB/s) : min= 8, max=92618, per=63.37%, avg=9244.86, stdev=19618.80 write: io=47,032KiB, bw=3,335KiB/s, runt= 14441msec clat (msec): min= 0, max= 187, avg= 6.59, stdev=19.74 bw (KiB/s) : min= 0, max=11747, per=105.21%, avg=4748.00, stdev=4608.29 cpu : usr=13.86%, sys=1.92%, ctx=3626 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=85.2%, 4=0.6%, 10=2.6%, 20=4.5%, 50=4.4%, 100=2.0% 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=14,589KiB/s, minb=4,863KiB/s, maxb=7,000KiB/s, mint=14978msec, maxt=21561msec WRITE: io=94,032KiB, aggrb=4,513KiB/s, minb=935KiB/s, maxb=3,335KiB/s, mint=14978msec, maxt=21561msec Disk stats (read/write): cciss!c0d0: ios=11612/1324, merge=0/22203, ticks=42552/571292, in_queue=613836, util=95.81% 5.70user 0.95system 0:21.77elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 92896inputs+188104outputs (0major+101314minor)pagefaults 0swaps