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] [13.6% done] [ 10869/ 11637 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 25259/ 4022 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 12373/ 13101 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 10004/ 11048 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 20736/ 2115 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.8% done] [ 15464/ 12544 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 16538/ 11869 kb/s] [eta 00m:14s] Threads: 3: [mmm] [41.7% done] [ 10621/ 3982 kb/s] [eta 00m:14s] Threads: 3: [mFm] [44.0% done] [ 7407/ 3344 kb/s] [eta 00m:14s] Threads: 3: [mFm] [46.2% done] [ 2948/ 2867 kb/s] [eta 00m:14s] Threads: 3: [mFm] [48.1% done] [ 4364/ 65 kb/s] [eta 00m:14s] Threads: 2: [m_m] [53.8% done] [ 40874/ 980 kb/s] [eta 00m:12s] Threads: 2: [m_F] [53.6% done] [ 7146/ 378 kb/s] [eta 00m:13s] Threads: 2: [m_F] [55.2% done] [ 789/ 915 kb/s] [eta 00m:13s] Threads: 1: [m__] [56.7% done] [ 42432/ 874 kb/s] [eta 00m:13s] Threads: 1: [m__] [62.1% done] [ 841/ 5539 kb/s] [eta 00m:11s] Threads: 1: [m__] [65.5% done] [ 3058/ 3363 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 2310/ 715 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=17783 read : io=100MiB, bw=4,814KiB/s, runt= 21778msec clat (msec): min= 0, max= 436, avg= 6.29, stdev=27.40 bw (KiB/s) : min= 28, max=10996, per=24.11%, avg=3482.13, stdev=3171.41 write: io=46,540KiB, bw=2,239KiB/s, runt= 21279msec clat (msec): min= 0, max= 718, avg=10.46, stdev=37.87 bw (KiB/s) : min= 0, max= 9393, per=62.46%, avg=3469.62, stdev=3445.44 cpu : usr=9.26%, sys=1.89%, ctx=4981 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=80.3%, 4=1.4%, 10=3.0%, 20=6.7%, 50=4.5%, 100=2.4% lat (msec): 250=1.5%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17784 read : io=100MiB, bw=7,795KiB/s, runt= 13451msec clat (msec): min= 0, max= 278, avg= 4.21, stdev=16.24 bw (KiB/s) : min= 16, max=16898, per=47.95%, avg=6926.45, stdev=5257.97 write: io=29,588KiB, bw=2,308KiB/s, runt= 13124msec clat (msec): min= 0, max= 116, avg= 3.86, stdev=13.39 bw (KiB/s) : min= 0, max=14315, per=112.91%, avg=6272.00, stdev=6148.46 cpu : usr=14.45%, sys=2.35%, ctx=3484 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=0.9%, 10=3.0%, 20=3.9%, 50=4.7%, 100=1.7% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17785 read : io=100MiB, bw=6,182KiB/s, runt= 16960msec clat (msec): min= 0, max= 522, avg= 5.24, stdev=25.14 bw (KiB/s) : min= 5, max=13954, per=38.16%, avg=5511.32, stdev=4542.70 write: io=39,316KiB, bw=2,434KiB/s, runt= 16535msec clat (msec): min= 0, max= 245, avg=10.53, stdev=27.84 bw (KiB/s) : min= 0, max=13254, per=98.94%, avg=5496.36, stdev=4653.50 cpu : usr=11.65%, sys=2.03%, ctx=3485 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=82.1%, 4=1.3%, 10=3.1%, 20=4.9%, 50=4.6%, 100=2.5% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,444KiB/s, minb=4,814KiB/s, maxb=7,795KiB/s, mint=13451msec, maxt=21778msec WRITE: io=113MiB, aggrb=5,555KiB/s, minb=2,239KiB/s, maxb=2,434KiB/s, mint=13451msec, maxt=21778msec Disk stats (read/write): cciss!c0d0: ios=10757/1540, merge=0/27372, ticks=38616/723632, in_queue=762236, util=94.39% 5.94user 1.09system 0:21.99elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 86056inputs+230920outputs (0major+106667minor)pagefaults 0swaps