fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.0% done] [ 18878/ 3283 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 20052/ 0 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 9167/ 8916 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 11052/ 8297 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 14606/ 3689 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 7590/ 9715 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 12385/ 4063 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 11845/ 4932 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 6780/ 6869 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 9757/ 4266 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 11293/ 2195 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 10227/ 1315 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 6849/ 4437 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 6369/ 4006 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 2196/ 7805 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 5637/ 3823 kb/s] [eta 00m:12s] Threads: 3: [mmm] [63.3% done] [ 7244/ 1256 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.5% done] [ 3510/ 3465 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 8322/ 3104 kb/s] [eta 00m:12s] Threads: 3: [mVm] [64.7% done] [ 11218/ 1289 kb/s] [eta 00m:12s] Threads: 3: [VVm] [65.7% done] [ 13901/ 0 kb/s] [eta 00m:12s] Threads: 2: [V_m] [64.9% done] [ 17083/ 964 kb/s] [eta 00m:13s] Threads: 2: [V_m] [67.6% done] [ 13544/ 0 kb/s] [eta 00m:12s] Threads: 1: [__V] [76.5% done] [ 20142/ 0 kb/s] [eta 00m:08s] Threads: 1: [__V] [96.4% done] [ 30986/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=30805 read : io=100MiB, bw=4,083KiB/s, runt= 25680msec clat (msec): min= 0, max= 211, avg= 9.11, stdev=13.22 bw (KiB/s) : min= 5, max=20733, per=41.32%, avg=4746.00, stdev=4266.96 write: io=31,492KiB, bw=1,402KiB/s, runt= 22998msec clat (msec): min= 1, max= 120, avg=13.83, stdev=15.61 bw (KiB/s) : min= 0, max= 6959, per=48.76%, avg=2150.20, stdev=2047.84 cpu : usr=6.85%, sys=0.48%, ctx=2290 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=19.1%, 4=8.2%, 10=31.4%, 20=31.2%, 50=8.5%, 100=0.3% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30806 read : io=100MiB, bw=4,467KiB/s, runt= 23469msec clat (msec): min= 0, max= 131, avg= 8.68, stdev=10.27 bw (KiB/s) : min= 11, max=15351, per=41.11%, avg=4721.95, stdev=3394.94 write: io=31,152KiB, bw=1,555KiB/s, runt= 20509msec clat (msec): min= 1, max= 46, avg=11.00, stdev= 7.36 bw (KiB/s) : min= 0, max= 6168, per=51.71%, avg=2280.25, stdev=2168.53 cpu : usr=7.36%, sys=0.51%, ctx=2307 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=18.2%, 4=9.1%, 10=31.6%, 20=32.5%, 50=8.0%, 100=0.1% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30807 read : io=100MiB, bw=3,829KiB/s, runt= 27384msec clat (msec): min= 0, max= 213, avg= 8.46, stdev=18.47 bw (KiB/s) : min= 8, max=31170, per=41.54%, avg=4771.56, stdev=7116.72 write: io=46,136KiB, bw=1,870KiB/s, runt= 25255msec clat (msec): min= 1, max= 126, avg=13.14, stdev=11.58 bw (KiB/s) : min= 0, max= 7141, per=67.74%, avg=2987.12, stdev=2314.18 cpu : usr=6.49%, sys=0.54%, ctx=2522 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=29.2%, 4=6.8%, 10=26.1%, 20=27.6%, 50=8.3%, 100=0.5% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,487KiB/s, minb=3,829KiB/s, maxb=4,467KiB/s, mint=23469msec, maxt=27384msec WRITE: io=106MiB, aggrb=4,410KiB/s, minb=1,402KiB/s, maxb=1,870KiB/s, mint=23469msec, maxt=27384msec Disk stats (read/write): cciss!c0d0: ios=5886/2358, merge=758/175, ticks=52800/35008, in_queue=87800, util=96.49% 5.26user 0.51system 0:27.71elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+217600outputs (0major+1031minor)pagefaults 0swaps