fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.0% done] [ 14264/ 26194 kb/s] [eta 00m:20s] Threads: 3: [mFm] [18.2% done] [ 12511/ 22436 kb/s] [eta 00m:18s] Threads: 3: [mFm] [33.3% done] [ 6170/ 20329 kb/s] [eta 00m:10s] Threads: 3: [mFm] [35.3% done] [ 5816/ 0 kb/s] [eta 00m:11s] Threads: 3: [mFm] [38.9% done] [ 7345/ 0 kb/s] [eta 00m:11s] Threads: 3: [mFm] [57.1% done] [ 3070/ 55167 kb/s] [eta 00m:06s] Threads: 3: [FFm] [56.2% done] [ 1338/ 11084 kb/s] [eta 00m:07s] Threads: 3: [FFF] [100.0% done] [ 439/ 17392 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [70.0% done] [ 20398/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 58385/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.1% done] [ 54948/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 56274/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=27594 read : io=100MiB, bw=5,964KiB/s, runt= 17580msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 444, avg=50.49, stdev=81.21 bw (KiB/s) : min= 7, max=29396, per=47.36%, avg=8308.38, stdev=6740.39 write: io=63,860KiB, bw=4,791KiB/s, runt= 13647msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 175, avg= 1.66, stdev=10.28 bw (KiB/s) : min= 0, max=57024, per=125.20%, avg=21182.67, stdev=31210.44 cpu : usr=7.19%, sys=4.19%, ctx=6938 IO depths : 1=1.2%, 2=53.1%, 4=27.6%, 8=18.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=42.7%, 4=11.9%, 10=22.6%, 20=6.2%, 50=1.2%, 100=1.8% lat (msec): 250=11.7%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27595 read : io=100MiB, bw=5,883KiB/s, runt= 17821msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 319, avg=25.14, stdev=60.88 bw (KiB/s) : min= 20, max=34771, per=92.50%, avg=16228.91, stdev=12371.24 write: io=95,032KiB, bw=7,147KiB/s, runt= 13615msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 228, avg= 1.58, stdev= 9.83 bw (KiB/s) : min= 0, max=62061, per=198.24%, avg=33540.75, stdev=32127.69 cpu : usr=11.74%, sys=4.62%, ctx=6734 IO depths : 1=1.1%, 2=63.3%, 4=26.3%, 8=9.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=47.6%, 4=22.3%, 10=20.8%, 20=1.5%, 50=0.8%, 100=1.5% lat (msec): 250=4.8%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27596 read : io=100MiB, bw=5,846KiB/s, runt= 17926msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 458, avg=60.37, stdev=88.03 bw (KiB/s) : min= 7, max=30170, per=40.53%, avg=7111.19, stdev=7305.95 write: io=66,596KiB, bw=4,997KiB/s, runt= 13647msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 199, avg= 2.41, stdev=16.28 bw (KiB/s) : min= 0, max=10303, per=32.64%, avg=5522.00, stdev=5191.32 cpu : usr=6.67%, sys=3.64%, ctx=6671 IO depths : 1=0.6%, 2=50.0%, 4=28.2%, 8=21.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=41.6%, 4=8.5%, 10=23.5%, 20=5.8%, 50=0.8%, 100=3.6% lat (msec): 250=13.4%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,544KiB/s, minb=5,846KiB/s, maxb=5,964KiB/s, mint=17580msec, maxt=17926msec WRITE: io=220MiB, aggrb=16,919KiB/s, minb=4,791KiB/s, maxb=7,147KiB/s, mint=17580msec, maxt=17926msec Disk stats (read/write): cciss!c0d0: ios=6501/3142, merge=1328/53199, ticks=76156/1548508, in_queue=1624964, util=98.68% 4.59user 2.33system 0:18.26elapsed 37%CPU (0avgtext+0avgdata 0maxresident)k 793544inputs+450992outputs (0major+2438minor)pagefaults 0swaps