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] [ 25364/ 4547 kb/s] [eta 00m:15s] Threads: 3: [mmm] [22.2% done] [ 17436/ 15416 kb/s] [eta 00m:14s] Threads: 3: [mmm] [27.8% done] [ 5648/ 19260 kb/s] [eta 00m:13s] Threads: 3: [mmm] [31.6% done] [ 7631/ 16839 kb/s] [eta 00m:13s] Threads: 3: [mmm] [35.0% done] [ 7614/ 16160 kb/s] [eta 00m:13s] Threads: 3: [mmm] [38.1% done] [ 9878/ 9354 kb/s] [eta 00m:13s] Threads: 3: [Fmm] [40.9% done] [ 6786/ 6997 kb/s] [eta 00m:13s] Threads: 3: [Fmm] [43.5% done] [ 5928/ 2592 kb/s] [eta 00m:13s] Threads: 3: [Fmm] [44.0% done] [ 495/ 7257 kb/s] [eta 00m:14s] Threads: 3: [Vmm] [52.2% done] [ 52545/ 7480 kb/s] [eta 00m:11s] Threads: 2: [_mm] [56.5% done] [ 20638/ 5763 kb/s] [eta 00m:10s] Threads: 2: [_mF] [58.3% done] [ 3112/ 4477 kb/s] [eta 00m:10s] Threads: 2: [_mF] [57.7% done] [ 881/ 0 kb/s] [eta 00m:11s] Threads: 2: [_mF] [59.3% done] [ 36/ 690 kb/s] [eta 00m:11s] Threads: 1: [_m_] [63.0% done] [ 62151/ 6838 kb/s] [eta 00m:10s] Threads: 1: [_F_] [100.0% done] [ 5530/ 1922 kb/s] [eta 00m:00s] Threads: 1: [_F_] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [_V_] [83.3% done] [ 23417/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=31342 read : io=100MiB, bw=8,668KiB/s, runt= 12097msec clat (msec): min= 0, max= 149, avg= 2.25, stdev=10.43 bw (KiB/s) : min= 32, max=97058, per=84.33%, avg=13034.00, stdev=24034.39 write: io=51,096KiB, bw=4,532KiB/s, runt= 11543msec clat (msec): min= 0, max= 201, avg= 4.36, stdev=15.88 bw (KiB/s) : min= 0, max=21895, per=99.27%, avg=8469.92, stdev=8043.75 cpu : usr=17.82%, sys=2.61%, ctx=2854 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=89.9%, 4=0.6%, 10=1.2%, 20=3.1%, 50=3.5%, 100=1.2% lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31343 read : io=100MiB, bw=5,152KiB/s, runt= 20352msec clat (msec): min= 0, max= 345, avg= 4.60, stdev=25.19 bw (KiB/s) : min= 35, max=98615, per=52.92%, avg=8179.59, stdev=20569.60 write: io=52,644KiB, bw=2,723KiB/s, runt= 19793msec clat (msec): min= 0, max= 375, avg= 9.90, stdev=31.63 bw (KiB/s) : min= 0, max= 9424, per=48.96%, avg=4177.29, stdev=3354.17 cpu : usr=9.73%, sys=2.12%, ctx=3727 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=85.0%, 4=1.1%, 10=2.5%, 20=4.4%, 50=3.4%, 100=1.9% lat (msec): 250=1.3%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31344 read : io=100MiB, bw=6,248KiB/s, runt= 16782msec clat (msec): min= 0, max= 345, avg= 2.91, stdev=16.89 bw (KiB/s) : min= 7, max=95338, per=60.25%, avg=9311.72, stdev=21997.58 write: io=61,180KiB, bw=3,888KiB/s, runt= 16112msec clat (msec): min= 0, max= 373, avg= 7.09, stdev=26.70 bw (KiB/s) : min= 0, max=12819, per=63.39%, avg=5408.57, stdev=4433.46 cpu : usr=13.11%, sys=2.69%, ctx=3008 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=88.1%, 4=0.6%, 10=2.0%, 20=3.8%, 50=2.8%, 100=1.7% lat (msec): 250=0.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,456KiB/s, minb=5,152KiB/s, maxb=8,668KiB/s, mint=12097msec, maxt=20352msec WRITE: io=161MiB, aggrb=8,532KiB/s, minb=2,723KiB/s, maxb=4,532KiB/s, mint=12097msec, maxt=20352msec Disk stats (read/write): cciss!c0d0: ios=8409/2053, merge=0/39189, ticks=34484/888708, in_queue=923188, util=94.12% 6.34user 1.22system 0:20.60elapsed 36%CPU (0avgtext+0avgdata 0maxresident)k 67272inputs+329872outputs (0major+119046minor)pagefaults 0swaps