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] [15.0% done] [ 12466/ 15769 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.1% done] [ 16977/ 10766 kb/s] [eta 00m:15s] Threads: 3: [mmm] [27.8% done] [ 15189/ 6485 kb/s] [eta 00m:13s] Threads: 3: [mmm] [31.6% done] [ 16851/ 5792 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 17697/ 6259 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 8456/ 15164 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 16603/ 8236 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 19951/ 4909 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 10156/ 4132 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.0% done] [ 9749/ 2074 kb/s] [eta 00m:08s] Threads: 3: [mmm] [61.9% done] [ 7423/ 2643 kb/s] [eta 00m:08s] Threads: 3: [mmF] [60.9% done] [ 752/ 4799 kb/s] [eta 00m:09s] Threads: 3: [mmF] [60.0% done] [ 1171/ 183 kb/s] [eta 00m:10s] Threads: 3: [mmV] [61.5% done] [ 27110/ 935 kb/s] [eta 00m:10s] Threads: 2: [mm_] [63.0% done] [ 11027/ 5527 kb/s] [eta 00m:10s] Threads: 2: [mF_] [62.1% done] [ 284/ 1199 kb/s] [eta 00m:11s] Threads: 2: [mV_] [63.3% done] [ 1362/ 235 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 46215/ 3294 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [88.0% done] [ 30583/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=4902 read : io=100MiB, bw=4,716KiB/s, runt= 22233msec clat (msec): min= 0, max= 482, avg= 6.16, stdev=28.11 bw (KiB/s) : min= 1, max=92241, per=42.93%, avg=6073.75, stdev=16159.17 write: io=45,732KiB, bw=2,156KiB/s, runt= 21716msec clat (msec): min= 0, max= 393, avg=11.17, stdev=35.08 bw (KiB/s) : min= 0, max=11120, per=61.07%, avg=3473.29, stdev=3738.11 cpu : usr=9.19%, sys=1.87%, ctx=4422 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=82.4%, 4=0.9%, 10=2.3%, 20=5.2%, 50=4.6%, 100=2.6% lat (msec): 250=1.6%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4903 read : io=100MiB, bw=5,352KiB/s, runt= 19589msec clat (msec): min= 0, max= 439, avg= 6.44, stdev=27.53 bw (KiB/s) : min= 27, max=79495, per=48.21%, avg=6820.54, stdev=14664.63 write: io=42,956KiB, bw=2,313KiB/s, runt= 19016msec clat (msec): min= 0, max= 293, avg= 7.95, stdev=23.50 bw (KiB/s) : min= 0, max=12078, per=76.56%, avg=4354.22, stdev=4572.95 cpu : usr=10.35%, sys=2.14%, ctx=4598 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=81.6%, 4=1.3%, 10=3.0%, 20=4.6%, 50=5.3%, 100=2.6% lat (msec): 250=1.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4904 read : io=100MiB, bw=6,508KiB/s, runt= 16112msec clat (msec): min= 0, max= 191, avg= 4.41, stdev=16.21 bw (KiB/s) : min= 11, max=15227, per=39.68%, avg=5613.61, stdev=4429.99 write: io=31,932KiB, bw=2,082KiB/s, runt= 15705msec clat (msec): min= 0, max= 180, avg= 7.31, stdev=18.50 bw (KiB/s) : min= 0, max= 9809, per=62.29%, avg=3542.56, stdev=3654.91 cpu : usr=12.09%, sys=2.31%, ctx=3940 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=82.4%, 4=1.2%, 10=2.7%, 20=5.1%, 50=5.5%, 100=2.2% 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=14,148KiB/s, minb=4,716KiB/s, maxb=6,508KiB/s, mint=16112msec, maxt=22233msec WRITE: io=118MiB, aggrb=5,687KiB/s, minb=2,082KiB/s, maxb=2,313KiB/s, mint=16112msec, maxt=22233msec Disk stats (read/write): cciss!c0d0: ios=11625/1653, merge=0/28607, ticks=43992/641724, in_queue=685712, util=94.98% 6.02user 1.22system 0:22.46elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 93000inputs+241272outputs (0major+107965minor)pagefaults 0swaps