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] [13.6% done] [ 21755/ 849 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 11397/ 8602 kb/s] [eta 00m:19s] Threads: 3: [mmm] [22.7% done] [ 15384/ 6286 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 13463/ 6646 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 11799/ 5893 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 14818/ 2700 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 10689/ 5930 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 12629/ 2860 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 9745/ 4157 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 11893/ 2534 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 11165/ 2058 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 9696/ 3014 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 6085/ 5255 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 6651/ 3214 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 8732/ 1338 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 5470/ 2802 kb/s] [eta 00m:12s] Threads: 3: [mmV] [59.4% done] [ 5962/ 2538 kb/s] [eta 00m:13s] Threads: 3: [mmV] [60.6% done] [ 16042/ 174 kb/s] [eta 00m:13s] Threads: 2: [mm_] [61.8% done] [ 12104/ 536 kb/s] [eta 00m:13s] Threads: 2: [mm_] [62.9% done] [ 5568/ 1057 kb/s] [eta 00m:13s] Threads: 2: [Vm_] [63.9% done] [ 16575/ 0 kb/s] [eta 00m:13s] Threads: 2: [Vm_] [64.9% done] [ 17156/ 0 kb/s] [eta 00m:13s] Threads: 1: [_V_] [67.6% done] [ 6784/ 1842 kb/s] [eta 00m:12s] Threads: 1: [_V_] [81.2% done] [ 20715/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=1948 read : io=100MiB, bw=4,312KiB/s, runt= 24315msec clat (msec): min= 0, max= 122, avg= 8.75, stdev=12.64 bw (KiB/s) : min= 40, max=22924, per=41.71%, avg=4912.89, stdev=4968.40 write: io=33,872KiB, bw=1,542KiB/s, runt= 22489msec clat (msec): min= 1, max= 123, avg=13.40, stdev=11.97 bw (KiB/s) : min= 0, max= 7152, per=67.10%, avg=2441.28, stdev=2202.40 cpu : usr=7.27%, sys=0.61%, ctx=2204 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=19.3%, 4=8.7%, 10=32.0%, 20=29.4%, 50=9.4%, 100=0.2% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1949 read : io=100MiB, bw=3,926KiB/s, runt= 26705msec clat (msec): min= 0, max= 128, avg=10.65, stdev=16.49 bw (KiB/s) : min= 7, max=20472, per=35.27%, avg=4154.44, stdev=4882.98 write: io=30,296KiB, bw=1,232KiB/s, runt= 25179msec clat (msec): min= 1, max= 125, avg=13.65, stdev=14.04 bw (KiB/s) : min= 0, max= 6661, per=50.40%, avg=1833.69, stdev=2096.35 cpu : usr=6.68%, sys=0.70%, ctx=2173 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=17.8%, 4=8.6%, 10=30.7%, 20=30.8%, 50=9.8%, 100=0.4% lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1950 read : io=100MiB, bw=5,145KiB/s, runt= 20378msec clat (msec): min= 0, max= 83, avg= 8.17, stdev= 7.21 bw (KiB/s) : min= 7, max=17765, per=48.09%, avg=5664.56, stdev=3906.38 write: io=25,300KiB, bw=1,383KiB/s, runt= 18726msec clat (msec): min= 1, max= 69, avg= 9.18, stdev= 7.71 bw (KiB/s) : min= 0, max= 6538, per=76.86%, avg=2796.20, stdev=2762.58 cpu : usr=8.24%, sys=0.53%, ctx=2095 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=16.8%, 4=10.5%, 10=36.9%, 20=28.4%, 50=7.2%, 100=0.1% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,779KiB/s, minb=3,926KiB/s, maxb=5,145KiB/s, mint=20378msec, maxt=26705msec WRITE: io=89,468KiB, aggrb=3,638KiB/s, minb=1,232KiB/s, maxb=1,542KiB/s, mint=20378msec, maxt=26705msec Disk stats (read/write): cciss!c0d0: ios=5871/1829, merge=859/63, ticks=55892/35672, in_queue=91552, util=96.20% 5.24user 0.58system 0:27.05elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+178976outputs (0major+1025minor)pagefaults 0swaps