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] [14.3% done] [ 18037/ 4047 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 9635/ 12971 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 7537/ 12918 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 9650/ 9687 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 18312/ 3376 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 13666/ 6939 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 14157/ 4904 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 9435/ 8732 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 14321/ 3624 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 18474/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 5694/ 8159 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 6048/ 8147 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 5055/ 7390 kb/s] [eta 00m:09s] Threads: 3: [mmm] [61.5% done] [ 5214/ 6386 kb/s] [eta 00m:10s] Threads: 3: [mmm] [68.0% done] [ 5011/ 6630 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 24230/ 1521 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 31706/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.0% done] [ 31706/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=26219 read : io=100MiB, bw=5,041KiB/s, runt= 20799msec slat (msec): min= 0, max= 3640, avg=1088.46, stdev=1337.23 clat (msec): min= 0, max= 279, avg=59.19, stdev=66.26 bw (KiB/s) : min= 4, max=12887, per=39.01%, avg=5900.58, stdev=3657.52 write: io=41,200KiB, bw=2,455KiB/s, runt= 17178msec slat (msec): min= 0, max= 8, avg= 0.58, stdev= 1.18 clat (msec): min= 4, max= 324, avg=73.36, stdev=56.13 bw (KiB/s) : min= 0, max= 8563, per=54.86%, avg=3579.28, stdev=2676.99 cpu : usr=9.15%, sys=0.58%, ctx=1150 IO depths : 1=0.2%, 2=1.5%, 4=47.7%, 8=50.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.4%, 10=13.7%, 20=18.5%, 50=21.3%, 100=21.8% lat (msec): 250=21.9%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26220 read : io=100MiB, bw=5,145KiB/s, runt= 20377msec slat (msec): min= 0, max= 4285, avg=867.33, stdev=1354.87 clat (msec): min= 0, max= 267, avg=65.27, stdev=62.79 bw (KiB/s) : min= 30, max=11178, per=36.86%, avg=5574.17, stdev=3340.11 write: io=29,048KiB, bw=1,847KiB/s, runt= 16097msec slat (msec): min= 0, max= 8, avg= 0.60, stdev= 1.18 clat (msec): min= 4, max= 292, avg=74.81, stdev=51.68 bw (KiB/s) : min= 0, max= 8576, per=44.87%, avg=2927.19, stdev=2738.29 cpu : usr=8.64%, sys=0.59%, ctx=1099 IO depths : 1=0.2%, 2=1.1%, 4=44.8%, 8=54.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.4%, 10=7.5%, 20=15.6%, 50=26.1%, 100=26.3% lat (msec): 250=22.6%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26221 read : io=100MiB, bw=5,082KiB/s, runt= 20633msec slat (msec): min= 0, max= 4013, avg=1028.25, stdev=1357.42 clat (msec): min= 0, max= 308, avg=63.76, stdev=65.70 bw (KiB/s) : min= 69, max=13910, per=36.61%, avg=5537.53, stdev=4078.90 write: io=39,200KiB, bw=2,431KiB/s, runt= 16510msec slat (msec): min= 0, max= 18, avg= 0.72, stdev= 1.63 clat (msec): min= 6, max= 272, avg=75.15, stdev=53.50 bw (KiB/s) : min= 0, max= 9404, per=53.76%, avg=3507.50, stdev=3004.58 cpu : usr=8.61%, sys=0.66%, ctx=1113 IO depths : 1=0.1%, 2=1.3%, 4=45.9%, 8=52.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.4%, 10=11.1%, 20=17.0%, 50=22.2%, 100=25.0% lat (msec): 250=23.2%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,124KiB/s, minb=5,041KiB/s, maxb=5,145KiB/s, mint=20377msec, maxt=20799msec WRITE: io=107MiB, aggrb=6,524KiB/s, minb=1,847KiB/s, maxb=2,455KiB/s, mint=20377msec, maxt=20799msec Disk stats (read/write): cciss!c0d0: ios=5306/2237, merge=1339/467, ticks=356988/333844, in_queue=690828, util=98.37% 5.51user 0.39system 0:21.34elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+218920outputs (0major+2369minor)pagefaults 0swaps