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] [12.5% done] [ 18956/ 1771 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.0% done] [ 13738/ 7976 kb/s] [eta 00m:21s] Threads: 3: [mmm] [20.8% done] [ 18614/ 3023 kb/s] [eta 00m:19s] Threads: 3: [mmm] [24.0% done] [ 16375/ 4859 kb/s] [eta 00m:19s] Threads: 3: [mmm] [30.4% done] [ 9898/ 11231 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 11759/ 8533 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 14774/ 5152 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 9975/ 8834 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 16245/ 12 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 10491/ 5497 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 11272/ 5010 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 9683/ 3925 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 9406/ 2767 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 5932/ 4815 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 6517/ 4388 kb/s] [eta 00m:09s] Threads: 3: [VVV] [72.0% done] [ 20248/ 2434 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.0% done] [ 25636/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 31000/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=3764 read : io=100MiB, bw=5,077KiB/s, runt= 20652msec slat (msec): min= 0, max= 3803, avg=900.80, stdev=1331.37 clat (msec): min= 0, max= 502, avg=63.85, stdev=70.69 bw (KiB/s) : min= 36, max=12029, per=33.47%, avg=5097.97, stdev=3360.08 write: io=40,312KiB, bw=2,440KiB/s, runt= 16912msec slat (msec): min= 0, max= 263, avg= 1.99, stdev=15.56 clat (msec): min= 2, max= 259, avg=73.67, stdev=47.68 bw (KiB/s) : min= 2, max=10187, per=71.17%, avg=4037.41, stdev=3376.80 cpu : usr=8.79%, sys=0.43%, ctx=1154 IO depths : 1=0.2%, 2=1.6%, 4=43.0%, 8=55.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.3%, 10=6.5%, 20=19.8%, 50=25.1%, 100=27.8% lat (msec): 250=18.0%, 500=1.8%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3765 read : io=100MiB, bw=5,147KiB/s, runt= 20370msec slat (msec): min= 0, max= 4370, avg=894.73, stdev=1460.87 clat (msec): min= 0, max= 444, avg=68.61, stdev=63.57 bw (KiB/s) : min= 64, max=13075, per=36.06%, avg=5493.20, stdev=3245.84 write: io=26,116KiB, bw=1,669KiB/s, runt= 16022msec slat (msec): min= 0, max= 17, avg= 0.74, stdev= 1.63 clat (msec): min= 3, max= 248, avg=66.26, stdev=50.69 bw (KiB/s) : min= 1, max=11684, per=48.52%, avg=2752.79, stdev=3418.63 cpu : usr=8.01%, sys=0.35%, ctx=1027 IO depths : 1=0.3%, 2=1.9%, 4=46.5%, 8=51.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.0%, 10=4.7%, 20=14.7%, 50=28.8%, 100=30.9% lat (msec): 250=19.5%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3766 read : io=100MiB, bw=5,140KiB/s, runt= 20397msec slat (msec): min= 0, max= 3141, avg=539.72, stdev=955.49 clat (msec): min= 0, max= 402, avg=67.94, stdev=63.35 bw (KiB/s) : min= 56, max=12035, per=35.42%, avg=5394.53, stdev=3362.26 write: io=29,320KiB, bw=1,737KiB/s, runt= 17280msec slat (msec): min= 0, max= 11, avg= 0.78, stdev= 1.60 clat (msec): min= 4, max= 288, avg=70.75, stdev=59.89 bw (KiB/s) : min= 2, max= 7729, per=53.26%, avg=3021.20, stdev=2943.33 cpu : usr=8.55%, sys=0.49%, ctx=1039 IO depths : 1=0.5%, 2=2.8%, 4=47.5%, 8=49.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.4%, 10=7.2%, 20=13.3%, 50=26.9%, 100=29.2% lat (msec): 250=19.7%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,232KiB/s, minb=5,077KiB/s, maxb=5,147KiB/s, mint=20370msec, maxt=20652msec WRITE: io=95,748KiB, aggrb=5,673KiB/s, minb=1,669KiB/s, maxb=2,440KiB/s, mint=20370msec, maxt=20652msec Disk stats (read/write): cciss!c0d0: ios=5535/1893, merge=1279/287, ticks=384796/173564, in_queue=558356, util=99.18% 5.24user 0.27system 0:20.89elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+191520outputs (0major+2355minor)pagefaults 0swaps