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] [ 18204/ 4270 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 11962/ 8415 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 16615/ 7687 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 16408/ 3595 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.4% done] [ 10632/ 9574 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 7590/ 12039 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 10768/ 6245 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 9334/ 7406 kb/s] [eta 00m:14s] Threads: 3: [mmm] [47.8% done] [ 13121/ 4140 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 11531/ 6194 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 9585/ 6448 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 11222/ 3823 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 5076/ 9139 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 4734/ 6556 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 1590/ 8883 kb/s] [eta 00m:08s] Threads: 3: [mmV] [66.7% done] [ 25775/ 0 kb/s] [eta 00m:09s] Threads: 2: [VV_] [73.1% done] [ 32186/ 0 kb/s] [eta 00m:07s] Threads: 2: [VV_] [83.3% done] [ 34777/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=2786 read : io=100MiB, bw=5,054KiB/s, runt= 20747msec slat (msec): min= 0, max= 3476, avg=1077.91, stdev=1268.26 clat (msec): min= 0, max= 969, avg=56.48, stdev=77.68 bw (KiB/s) : min= 41, max=22118, per=41.33%, avg=6266.79, stdev=6168.43 write: io=42,388KiB, bw=2,512KiB/s, runt= 17277msec slat (msec): min= 0, max= 836, avg= 2.90, stdev=42.87 clat (msec): min= 7, max= 243, avg=69.09, stdev=49.26 bw (KiB/s) : min= 0, max= 8249, per=57.04%, avg=3764.57, stdev=3008.97 cpu : usr=8.46%, sys=0.75%, ctx=1178 IO depths : 1=0.4%, 2=2.4%, 4=45.7%, 8=51.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.8%, 10=12.8%, 20=14.2%, 50=25.7%, 100=25.1% lat (msec): 250=18.7%, 500=0.8%, 750=0.0%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2787 read : io=100MiB, bw=5,069KiB/s, runt= 20683msec slat (msec): min= 0, max= 3470, avg=827.02, stdev=1198.93 clat (msec): min= 0, max= 361, avg=62.05, stdev=58.20 bw (KiB/s) : min= 110, max=18051, per=39.49%, avg=5986.87, stdev=4630.85 write: io=33,188KiB, bw=1,965KiB/s, runt= 17291msec slat (msec): min= 0, max= 291, avg= 1.33, stdev=12.24 clat (msec): min= 2, max= 621, avg=76.41, stdev=76.58 bw (KiB/s) : min= 0, max= 9387, per=50.45%, avg=3330.00, stdev=3270.21 cpu : usr=8.32%, sys=0.66%, ctx=1085 IO depths : 1=0.4%, 2=2.3%, 4=47.1%, 8=50.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.4%, 10=8.5%, 20=13.3%, 50=30.6%, 100=24.1% lat (msec): 250=21.7%, 500=1.0%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2788 read : io=100MiB, bw=5,687KiB/s, runt= 18435msec slat (msec): min= 0, max= 2801, avg=988.17, stdev=1153.73 clat (msec): min= 0, max= 314, avg=50.92, stdev=58.40 bw (KiB/s) : min= 7, max=34586, per=47.47%, avg=7198.04, stdev=8678.99 write: io=35,880KiB, bw=2,348KiB/s, runt= 15644msec slat (msec): min= 0, max= 45, avg= 0.89, stdev= 2.43 clat (msec): min= 2, max= 295, avg=63.60, stdev=46.86 bw (KiB/s) : min= 0, max= 9356, per=56.89%, avg=3754.82, stdev=3106.59 cpu : usr=9.76%, sys=0.76%, ctx=1114 IO depths : 1=0.3%, 2=1.6%, 4=46.9%, 8=51.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.1%, 10=13.2%, 20=18.4%, 50=26.4%, 100=24.1% lat (msec): 250=15.2%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,162KiB/s, minb=5,054KiB/s, maxb=5,687KiB/s, mint=18435msec, maxt=20747msec WRITE: io=109MiB, aggrb=6,600KiB/s, minb=1,965KiB/s, maxb=2,512KiB/s, mint=18435msec, maxt=20747msec Disk stats (read/write): cciss!c0d0: ios=5336/2278, merge=1448/423, ticks=320540/198976, in_queue=519516, util=99.59% 5.31user 0.47system 0:20.93elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+222944outputs (0major+2369minor)pagefaults 0swaps