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] [12.5% done] [ 17417/ 9383 kb/s] [eta 00m:21s] Threads: 3: [mmm] [14.8% done] [ 5515/ 13622 kb/s] [eta 00m:23s] Threads: 3: [mmm] [19.2% done] [ 14396/ 6306 kb/s] [eta 00m:21s] Threads: 3: [mmm] [23.1% done] [ 15188/ 7069 kb/s] [eta 00m:20s] Threads: 3: [mmm] [28.0% done] [ 9341/ 14112 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 8130/ 14468 kb/s] [eta 00m:17s] Threads: 3: [mmm] [37.5% done] [ 16737/ 12019 kb/s] [eta 00m:15s] Threads: 3: [mmm] [38.5% done] [ 14586/ 4519 kb/s] [eta 00m:16s] Threads: 3: [mmF] [39.3% done] [ 6768/ 785 kb/s] [eta 00m:17s] Threads: 3: [mmF] [41.4% done] [ 4429/ 760 kb/s] [eta 00m:17s] Threads: 3: [mmV] [43.3% done] [ 30129/ 6139 kb/s] [eta 00m:17s] Threads: 2: [mm_] [50.0% done] [ 23880/ 7834 kb/s] [eta 00m:14s] Threads: 2: [mm_] [53.6% done] [ 4933/ 6471 kb/s] [eta 00m:13s] Threads: 2: [mF_] [55.2% done] [ 3067/ 2072 kb/s] [eta 00m:13s] Threads: 2: [mF_] [54.8% done] [ 369/ 0 kb/s] [eta 00m:14s] Threads: 1: [m__] [58.1% done] [ 47960/ 3856 kb/s] [eta 00m:13s] Threads: 1: [m__] [63.3% done] [ 1362/ 6028 kb/s] [eta 00m:11s] Threads: 1: [m__] [66.7% done] [ 6524/ 0 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 1296/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [78.6% done] [ 18393/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=27811 read : io=100MiB, bw=4,696KiB/s, runt= 22328msec clat (msec): min= 0, max= 832, avg= 6.92, stdev=37.86 bw (KiB/s) : min= 8, max=10344, per=24.85%, avg=3501.31, stdev=3379.97 write: io=42,964KiB, bw=2,012KiB/s, runt= 21862msec clat (msec): min= 0, max= 432, avg= 9.73, stdev=31.32 bw (KiB/s) : min= 0, max=10706, per=57.95%, avg=3567.50, stdev=3713.75 cpu : usr=8.78%, sys=1.76%, ctx=4921 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=80.5%, 4=1.0%, 10=3.3%, 20=6.8%, 50=4.7%, 100=1.4% lat (msec): 250=1.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27812 read : io=100MiB, bw=5,882KiB/s, runt= 17824msec clat (msec): min= 0, max= 407, avg= 4.95, stdev=24.85 bw (KiB/s) : min= 7, max=13326, per=28.32%, avg=3989.17, stdev=3805.48 write: io=46,300KiB, bw=2,737KiB/s, runt= 17322msec clat (msec): min= 0, max= 159, avg= 6.25, stdev=18.70 bw (KiB/s) : min= 0, max=12084, per=73.01%, avg=4494.72, stdev=4374.49 cpu : usr=11.76%, sys=2.13%, ctx=3763 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=85.6%, 4=1.0%, 10=2.1%, 20=3.9%, 50=4.3%, 100=1.6% lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27813 read : io=100MiB, bw=7,977KiB/s, runt= 13144msec clat (msec): min= 0, max= 219, avg= 2.81, stdev=13.65 bw (KiB/s) : min= 3, max=19368, per=49.02%, avg=6905.71, stdev=6024.81 write: io=42,168KiB, bw=3,405KiB/s, runt= 12680msec clat (msec): min= 0, max= 247, avg= 6.55, stdev=22.65 bw (KiB/s) : min= 0, max=13264, per=94.43%, avg=5812.92, stdev=5053.44 cpu : usr=14.70%, sys=3.20%, ctx=3426 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=0.5%, 10=2.0%, 20=3.5%, 50=3.6%, 100=1.3% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,088KiB/s, minb=4,696KiB/s, maxb=7,977KiB/s, mint=13144msec, maxt=22328msec WRITE: io=128MiB, aggrb=6,156KiB/s, minb=2,012KiB/s, maxb=3,405KiB/s, mint=13144msec, maxt=22328msec Disk stats (read/write): cciss!c0d0: ios=10571/1827, merge=0/31154, ticks=39288/687856, in_queue=727136, util=94.19% 6.00user 1.21system 0:22.54elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 84568inputs+262896outputs (0major+110678minor)pagefaults 0swaps