fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.6% done] [ 16835/ 5197 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 14163/ 8574 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 19906/ 833 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 13776/ 4083 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 15928/ 3131 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 13080/ 7269 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 16892/ 1923 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 16351/ 3031 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 17836/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 13772/ 2733 kb/s] [eta 00m:12s] Threads: 3: [mmm] [54.2% done] [ 14860/ 1458 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 9472/ 5245 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 6699/ 6231 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 9692/ 2989 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 7105/ 3961 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.2% done] [ 17213/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [76.0% done] [ 29851/ 0 kb/s] [eta 00m:06s] Threads: 2: [EVV] [83.3% done] [ 30331/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=29489 read : io=100MiB, bw=5,244KiB/s, runt= 19994msec slat (msec): min= 0, max= 2200, avg=159.13, stdev=451.54 clat (msec): min= 0, max= 327, avg=78.57, stdev=66.43 bw (KiB/s) : min= 203, max= 9312, per=34.24%, avg=5274.62, stdev=2335.44 write: io=18,224KiB, bw=1,061KiB/s, runt= 17586msec slat (msec): min= 0, max= 12, avg= 0.99, stdev= 1.92 clat (msec): min= 16, max= 256, avg=91.13, stdev=59.67 bw (KiB/s) : min= 0, max= 5688, per=52.02%, avg=2456.71, stdev=2248.63 cpu : usr=8.16%, sys=0.36%, ctx=960 IO depths : 1=0.2%, 2=1.3%, 4=46.6%, 8=52.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.1%, 10=1.6%, 20=11.6%, 50=28.1%, 100=31.2% lat (msec): 250=25.1%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29490 read : io=100MiB, bw=5,233KiB/s, runt= 20036msec slat (msec): min= 0, max= 3355, avg=512.32, stdev=1026.18 clat (msec): min= 0, max= 305, avg=71.03, stdev=58.79 bw (KiB/s) : min= 51, max=12177, per=37.18%, avg=5727.84, stdev=2993.17 write: io=24,276KiB, bw=1,490KiB/s, runt= 16681msec slat (msec): min= 0, max= 13, avg= 0.96, stdev= 2.04 clat (msec): min= 5, max= 385, avg=81.24, stdev=76.69 bw (KiB/s) : min= 0, max=12060, per=75.94%, avg=3586.55, stdev=3631.74 cpu : usr=8.25%, sys=0.46%, ctx=974 IO depths : 1=0.2%, 2=2.9%, 4=48.4%, 8=48.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.6%, 10=5.0%, 20=10.7%, 50=30.0%, 100=29.4% lat (msec): 250=22.1%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29491 read : io=100MiB, bw=5,135KiB/s, runt= 20420msec slat (msec): min= 0, max= 3164, avg=786.84, stdev=1118.55 clat (msec): min= 0, max= 368, avg=60.68, stdev=66.27 bw (KiB/s) : min= 23, max=26656, per=38.30%, avg=5899.84, stdev=5310.91 write: io=38,616KiB, bw=2,292KiB/s, runt= 17245msec slat (msec): min= 0, max= 196, avg= 1.22, stdev= 8.11 clat (msec): min= 7, max= 297, avg=82.84, stdev=54.67 bw (KiB/s) : min= 0, max= 9328, per=70.76%, avg=3342.00, stdev=2884.80 cpu : usr=8.74%, sys=0.57%, ctx=1163 IO depths : 1=0.1%, 2=1.3%, 4=44.7%, 8=53.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.9%, 10=9.2%, 20=14.6%, 50=28.1%, 100=23.5% lat (msec): 250=21.5%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,405KiB/s, minb=5,135KiB/s, maxb=5,244KiB/s, mint=19994msec, maxt=20420msec WRITE: io=81,116KiB, aggrb=4,723KiB/s, minb=1,061KiB/s, maxb=2,292KiB/s, mint=19994msec, maxt=20420msec Disk stats (read/write): cciss!c0d0: ios=5488/1494, merge=1308/331, ticks=399840/232404, in_queue=632240, util=87.36% 5.12user 0.29system 0:23.47elapsed 23%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+162264outputs (0major+2353minor)pagefaults 0swaps