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] [18.8% done] [ 5888/ 23300 kb/s] [eta 00m:13s] Threads: 3: [mmm] [25.0% done] [ 15555/ 16973 kb/s] [eta 00m:12s] Threads: 3: [mmm] [29.4% done] [ 14098/ 7191 kb/s] [eta 00m:12s] Threads: 3: [mmm] [35.3% done] [ 16656/ 15839 kb/s] [eta 00m:11s] Threads: 3: [mmm] [41.2% done] [ 29549/ 642 kb/s] [eta 00m:10s] Threads: 3: [mmm] [47.1% done] [ 23808/ 6940 kb/s] [eta 00m:09s] Threads: 3: [mmm] [52.9% done] [ 16518/ 9992 kb/s] [eta 00m:08s] Threads: 3: [mmm] [55.6% done] [ 1332/ 7757 kb/s] [eta 00m:08s] Threads: 3: [mmm] [57.9% done] [ 6745/ 451 kb/s] [eta 00m:08s] Threads: 3: [mmF] [57.1% done] [ 4693/ 3319 kb/s] [eta 00m:09s] Threads: 2: [mm_] [59.1% done] [ 38351/ 3669 kb/s] [eta 00m:09s] Threads: 2: [mF_] [60.9% done] [ 89/ 3559 kb/s] [eta 00m:09s] Threads: 2: [mF_] [60.0% done] [ 788/ 536 kb/s] [eta 00m:10s] Threads: 2: [mV_] [61.5% done] [ 13462/ 2080 kb/s] [eta 00m:10s] Threads: 1: [m__] [68.0% done] [ 45198/ 3302 kb/s] [eta 00m:08s] Threads: 1: [F__] [100.0% done] [ 0/ 1881 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=10246 read : io=100MiB, bw=5,536KiB/s, runt= 18938msec clat (msec): min= 0, max= 351, avg= 4.47, stdev=20.47 bw (KiB/s) : min= 1, max=14852, per=32.81%, avg=5450.04, stdev=5337.74 write: io=38,388KiB, bw=2,121KiB/s, runt= 18533msec clat (msec): min= 0, max= 509, avg=10.26, stdev=40.70 bw (KiB/s) : min= 0, max=11175, per=44.13%, avg=3073.55, stdev=3458.28 cpu : usr=10.41%, sys=1.63%, ctx=3269 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=85.7%, 4=0.5%, 10=2.1%, 20=4.4%, 50=3.6%, 100=1.9% lat (msec): 250=1.4%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10247 read : io=100MiB, bw=6,381KiB/s, runt= 16432msec clat (msec): min= 0, max= 411, avg= 2.92, stdev=18.70 bw (KiB/s) : min= 5, max=98230, per=62.68%, avg=10410.78, stdev=22716.44 write: io=54,012KiB, bw=3,488KiB/s, runt= 15853msec clat (msec): min= 0, max= 260, avg= 7.00, stdev=24.69 bw (KiB/s) : min= 0, max=16020, per=71.72%, avg=4994.70, stdev=4778.80 cpu : usr=12.51%, sys=2.58%, ctx=2951 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=88.2%, 4=0.8%, 10=1.9%, 20=3.3%, 50=3.3%, 100=1.3% lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10248 read : io=100MiB, bw=8,146KiB/s, runt= 12872msec clat (msec): min= 0, max= 223, avg= 3.85, stdev=17.18 bw (KiB/s) : min= 7, max=18182, per=40.99%, avg=6807.90, stdev=5706.77 write: io=33,652KiB, bw=2,756KiB/s, runt= 12500msec clat (msec): min= 0, max= 190, avg= 7.41, stdev=23.47 bw (KiB/s) : min= 0, max=14486, per=74.37%, avg=5179.25, stdev=5560.70 cpu : usr=15.48%, sys=1.68%, ctx=2836 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=0.9%, 10=2.1%, 20=3.3%, 50=3.8%, 100=1.8% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,610KiB/s, minb=5,536KiB/s, maxb=8,146KiB/s, mint=12872msec, maxt=18938msec WRITE: io=123MiB, aggrb=6,964KiB/s, minb=2,121KiB/s, maxb=3,488KiB/s, mint=12872msec, maxt=18938msec Disk stats (read/write): cciss!c0d0: ios=7958/1747, merge=0/29805, ticks=35960/896888, in_queue=933728, util=94.60% 6.02user 0.97system 0:19.17elapsed 36%CPU (0avgtext+0avgdata 0maxresident)k 63664inputs+252136outputs (0major+109311minor)pagefaults 0swaps