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] [ 17034/ 7679 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.0% done] [ 13394/ 7899 kb/s] [eta 00m:21s] Threads: 3: [mmm] [19.2% done] [ 11824/ 8570 kb/s] [eta 00m:21s] Threads: 3: [mmm] [22.2% done] [ 18486/ 2749 kb/s] [eta 00m:21s] Threads: 3: [mmm] [28.0% done] [ 11738/ 10538 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 16363/ 8265 kb/s] [eta 00m:17s] Threads: 3: [mmm] [37.5% done] [ 12336/ 11336 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 15936/ 6902 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 3965/ 12910 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 3990/ 8126 kb/s] [eta 00m:14s] Threads: 3: [mmF] [46.4% done] [ 5737/ 2470 kb/s] [eta 00m:15s] Threads: 3: [mmF] [48.3% done] [ 3721/ 48 kb/s] [eta 00m:15s] Threads: 2: [mm_] [50.0% done] [ 34543/ 2706 kb/s] [eta 00m:15s] Threads: 2: [mF_] [51.6% done] [ 4872/ 3847 kb/s] [eta 00m:15s] Threads: 2: [mF_] [53.1% done] [ 520/ 2005 kb/s] [eta 00m:15s] Threads: 2: [mF_] [54.5% done] [ 1814/ 0 kb/s] [eta 00m:15s] Threads: 1: [m__] [57.6% done] [ 56083/ 4815 kb/s] [eta 00m:14s] Threads: 1: [m__] [62.5% done] [ 3018/ 3270 kb/s] [eta 00m:12s] Threads: 1: [m__] [65.6% done] [ 3351/ 3095 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 1625/ 1210 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=29641 read : io=100MiB, bw=4,418KiB/s, runt= 23730msec clat (msec): min= 0, max= 716, avg= 7.05, stdev=32.88 bw (KiB/s) : min= 2, max=90324, per=42.73%, avg=5663.65, stdev=15243.79 write: io=44,356KiB, bw=1,956KiB/s, runt= 23215msec clat (msec): min= 0, max= 362, avg=10.23, stdev=31.44 bw (KiB/s) : min= 0, max= 8458, per=56.43%, avg=3192.54, stdev=2963.30 cpu : usr=8.93%, sys=2.07%, ctx=5578 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=78.7%, 4=1.6%, 10=3.8%, 20=6.3%, 50=5.2%, 100=2.5% lat (msec): 250=1.6%, 500=0.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29642 read : io=100MiB, bw=5,569KiB/s, runt= 18828msec clat (msec): min= 0, max= 260, avg= 4.01, stdev=16.76 bw (KiB/s) : min= 8, max=83288, per=53.82%, avg=7134.88, stdev=16642.63 write: io=55,004KiB, bw=3,105KiB/s, runt= 18134msec clat (msec): min= 0, max= 305, avg= 8.59, stdev=30.38 bw (KiB/s) : min= 0, max=12105, per=75.22%, avg=4255.83, stdev=3821.30 cpu : usr=11.37%, sys=2.66%, ctx=4141 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=84.5%, 4=1.0%, 10=2.8%, 20=4.2%, 50=4.0%, 100=2.2% lat (msec): 250=1.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29643 read : io=100MiB, bw=7,093KiB/s, runt= 14783msec clat (msec): min= 0, max= 222, avg= 4.94, stdev=17.94 bw (KiB/s) : min= 3, max=15890, per=46.11%, avg=6112.41, stdev=4878.11 write: io=28,920KiB, bw=2,051KiB/s, runt= 14436msec clat (msec): min= 0, max= 119, avg= 5.99, stdev=16.57 bw (KiB/s) : min= 0, max=13328, per=91.81%, avg=5194.73, stdev=5319.69 cpu : usr=13.20%, sys=2.38%, ctx=3928 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=82.3%, 4=1.2%, 10=3.5%, 20=4.9%, 50=5.3%, 100=1.9% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,256KiB/s, minb=4,418KiB/s, maxb=7,093KiB/s, mint=14783msec, maxt=23730msec WRITE: io=125MiB, aggrb=5,658KiB/s, minb=1,956KiB/s, maxb=3,105KiB/s, mint=14783msec, maxt=23730msec Disk stats (read/write): cciss!c0d0: ios=12069/1699, merge=0/30485, ticks=42512/723220, in_queue=765716, util=93.54% 6.22user 1.37system 0:23.96elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 96552inputs+256592outputs (0major+109890minor)pagefaults 0swaps