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] [16.7% done] [ 20093/ 7223 kb/s] [eta 00m:15s] Threads: 3: [mmm] [20.0% done] [ 18999/ 4315 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 11002/ 13125 kb/s] [eta 00m:15s] Threads: 3: [mmm] [31.6% done] [ 13418/ 12076 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 12593/ 11490 kb/s] [eta 00m:12s] Threads: 3: [mmm] [40.0% done] [ 16888/ 9290 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 14019/ 12986 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.6% done] [ 18283/ 4946 kb/s] [eta 00m:09s] Threads: 3: [mmm] [55.0% done] [ 7968/ 2460 kb/s] [eta 00m:09s] Threads: 3: [mmm] [54.5% done] [ 5359/ 4506 kb/s] [eta 00m:10s] Threads: 3: [mFm] [56.5% done] [ 3453/ 1366 kb/s] [eta 00m:10s] Threads: 3: [mFF] [58.3% done] [ 4929/ 2029 kb/s] [eta 00m:10s] Threads: 3: [mFF] [57.7% done] [ 32/ 459 kb/s] [eta 00m:11s] Threads: 3: [mFF] [59.3% done] [ 93/ 89 kb/s] [eta 00m:11s] Threads: 2: [m_V] [58.6% done] [ 42077/ 0 kb/s] [eta 00m:12s] Threads: 1: [m__] [62.1% done] [ 54207/ 2525 kb/s] [eta 00m:11s] Threads: 1: [m__] [67.9% done] [ 3904/ 2729 kb/s] [eta 00m:09s] Threads: 1: [F__] [100.0% done] [ 0/ 561 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=3777 read : io=100MiB, bw=5,115KiB/s, runt= 20499msec clat (msec): min= 0, max= 340, avg= 6.95, stdev=28.45 bw (KiB/s) : min= 3, max=13557, per=31.46%, avg=4827.20, stdev=4146.15 write: io=26,728KiB, bw=1,355KiB/s, runt= 20191msec clat (msec): min= 0, max= 638, avg=11.63, stdev=49.04 bw (KiB/s) : min= 0, max= 9559, per=40.01%, avg=2374.47, stdev=3457.84 cpu : usr=8.84%, sys=1.62%, ctx=4255 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=1.7%, 10=2.9%, 20=6.1%, 50=4.6%, 100=1.9% lat (msec): 250=1.6%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3778 read : io=100MiB, bw=6,272KiB/s, runt= 16718msec clat (msec): min= 0, max= 260, avg= 4.11, stdev=16.95 bw (KiB/s) : min= 9, max=12799, per=38.75%, avg=5946.25, stdev=4662.39 write: io=37,944KiB, bw=2,387KiB/s, runt= 16276msec clat (msec): min= 0, max= 218, avg= 6.09, stdev=20.13 bw (KiB/s) : min= 0, max=12222, per=91.64%, avg=5439.00, stdev=4906.43 cpu : usr=11.99%, sys=2.32%, ctx=3487 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=85.1%, 4=1.0%, 10=2.2%, 20=5.0%, 50=3.7%, 100=2.0% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3779 read : io=100MiB, bw=5,980KiB/s, runt= 17533msec clat (msec): min= 0, max= 220, avg= 2.80, stdev=14.45 bw (KiB/s) : min= 8, max=97697, per=68.09%, avg=10449.11, stdev=22417.16 write: io=52,356KiB, bw=3,158KiB/s, runt= 16975msec clat (msec): min= 0, max= 445, avg= 8.02, stdev=27.54 bw (KiB/s) : min= 0, max=11256, per=72.68%, avg=4313.85, stdev=3949.68 cpu : usr=11.84%, sys=2.33%, ctx=3361 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=86.8%, 4=0.7%, 10=2.3%, 20=4.1%, 50=3.4%, 100=1.4% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,345KiB/s, minb=5,115KiB/s, maxb=6,272KiB/s, mint=16718msec, maxt=20499msec WRITE: io=114MiB, aggrb=5,935KiB/s, minb=1,355KiB/s, maxb=3,158KiB/s, mint=16718msec, maxt=20499msec Disk stats (read/write): cciss!c0d0: ios=10033/1617, merge=0/27697, ticks=38716/787012, in_queue=825728, util=95.37% 5.90user 1.14system 0:20.72elapsed 34%CPU (0avgtext+0avgdata 0maxresident)k 80264inputs+234088outputs (0major+107061minor)pagefaults 0swaps