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] [14.3% done] [ 2853/ 20743 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 22458/ 2897 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.3% done] [ 13844/ 11918 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 16501/ 8688 kb/s] [eta 00m:13s] Threads: 3: [mmm] [33.3% done] [ 7273/ 3742 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 4970/ 3603 kb/s] [eta 00m:14s] Threads: 3: [mmm] [37.5% done] [ 5449/ 6562 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 11056/ 5985 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 11629/ 13523 kb/s] [eta 00m:13s] Threads: 3: [mmm] [52.2% done] [ 27505/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 14512/ 2281 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 9073/ 1060 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.7% done] [ 4815/ 3518 kb/s] [eta 00m:11s] Threads: 3: [Fmm] [59.3% done] [ 2844/ 747 kb/s] [eta 00m:11s] Threads: 3: [Fmm] [58.6% done] [ 1129/ 1235 kb/s] [eta 00m:12s] Threads: 3: [Vmm] [60.0% done] [ 42309/ 3502 kb/s] [eta 00m:12s] Threads: 2: [_mF] [59.4% done] [ 3551/ 1792 kb/s] [eta 00m:13s] Threads: 2: [_mV] [62.5% done] [ 29606/ 0 kb/s] [eta 00m:12s] Threads: 1: [_m_] [65.6% done] [ 19206/ 3363 kb/s] [eta 00m:11s] Threads: 1: [_F_] [100.0% done] [ 2551/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=12247 read : io=100MiB, bw=5,802KiB/s, runt= 18071msec clat (msec): min= 0, max= 303, avg= 5.27, stdev=21.84 bw (KiB/s) : min= 3, max=11043, per=30.38%, avg=4235.48, stdev=3640.11 write: io=42,772KiB, bw=2,493KiB/s, runt= 17563msec clat (msec): min= 0, max= 210, avg= 7.25, stdev=23.29 bw (KiB/s) : min= 0, max=14506, per=77.60%, avg=4404.81, stdev=4772.48 cpu : usr=10.87%, sys=2.61%, ctx=3972 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=83.4%, 4=1.3%, 10=2.2%, 20=5.1%, 50=4.6%, 100=2.1% lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12248 read : io=100MiB, bw=4,647KiB/s, runt= 22562msec clat (msec): min= 0, max= 417, avg= 7.51, stdev=29.97 bw (KiB/s) : min= 1, max=11967, per=27.43%, avg=3824.48, stdev=3588.92 write: io=37,692KiB, bw=1,743KiB/s, runt= 22142msec clat (msec): min= 0, max= 673, avg=15.22, stdev=52.69 bw (KiB/s) : min= 0, max=13538, per=59.98%, avg=3404.35, stdev=4111.92 cpu : usr=8.72%, sys=1.54%, ctx=4404 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=1.3%, 10=3.5%, 20=6.1%, 50=5.5%, 100=2.1% lat (msec): 250=2.2%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12249 read : io=100MiB, bw=5,186KiB/s, runt= 20218msec clat (msec): min= 0, max= 381, avg= 6.23, stdev=26.30 bw (KiB/s) : min= 4, max=11919, per=28.77%, avg=4011.22, stdev=3928.21 write: io=42,276KiB, bw=2,193KiB/s, runt= 19739msec clat (msec): min= 0, max= 304, avg= 9.04, stdev=28.89 bw (KiB/s) : min= 0, max=12097, per=67.27%, avg=3818.16, stdev=3880.94 cpu : usr=10.17%, sys=1.72%, ctx=3801 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=83.1%, 4=1.0%, 10=2.4%, 20=4.6%, 50=4.4%, 100=2.4% lat (msec): 250=1.7%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,942KiB/s, minb=4,647KiB/s, maxb=5,802KiB/s, mint=18071msec, maxt=22562msec WRITE: io=120MiB, aggrb=5,676KiB/s, minb=1,743KiB/s, maxb=2,493KiB/s, mint=18071msec, maxt=22562msec Disk stats (read/write): cciss!c0d0: ios=11025/1718, merge=0/29007, ticks=48112/822592, in_queue=870700, util=95.03% 6.00user 1.19system 0:22.79elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 88200inputs+245512outputs (0major+108503minor)pagefaults 0swaps