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] [18.8% done] [ 17051/ 26866 kb/s] [eta 00m:13s] Threads: 3: [mmF] [22.2% done] [ 11214/ 13317 kb/s] [eta 00m:14s] Threads: 3: [mmF] [26.3% done] [ 7325/ 0 kb/s] [eta 00m:14s] Threads: 3: [mmF] [42.9% done] [ 4071/ 24754 kb/s] [eta 00m:08s] Threads: 3: [mFF] [43.8% done] [ 2377/ 27493 kb/s] [eta 00m:09s] Threads: 3: [mFF] [47.1% done] [ 2387/ 0 kb/s] [eta 00m:09s] Threads: 3: [mFF] [69.2% done] [ 1098/ 33288 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 0/ 32 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] [ 37355/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 54374/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.1% done] [ 49176/ 0 kb/s] [eta 00m:01s] Threads: 2: [_VV] [100.0% done] [ 58450/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=16645 read : io=100MiB, bw=6,287KiB/s, runt= 16677msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 410, avg=51.85, stdev=76.04 bw (KiB/s) : min= 10, max=22436, per=46.88%, avg=8325.22, stdev=6845.07 write: io=57,112KiB, bw=4,409KiB/s, runt= 13263msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.05 clat (msec): min= 0, max= 186, avg= 1.25, stdev=11.19 bw (KiB/s) : min= 0, max=57630, per=123.56%, avg=21801.33, stdev=31271.05 cpu : usr=6.43%, sys=3.98%, ctx=9808 IO depths : 1=34.7%, 2=14.0%, 4=28.4%, 8=22.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.5%, 4=6.6%, 10=21.5%, 20=7.2%, 50=1.6%, 100=6.8% lat (msec): 250=11.1%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16646 read : io=100MiB, bw=5,964KiB/s, runt= 17581msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 582, avg=45.49, stdev=79.29 bw (KiB/s) : min= 8, max=28529, per=48.38%, avg=8592.00, stdev=9022.31 write: io=77,372KiB, bw=5,973KiB/s, runt= 13263msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 283, avg= 1.89, stdev=13.89 bw (KiB/s) : min= 0, max=25526, per=58.37%, avg=10299.67, stdev=13457.27 cpu : usr=9.12%, sys=4.10%, ctx=6954 IO depths : 1=5.6%, 2=50.2%, 4=26.0%, 8=18.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.0%, 4=14.9%, 10=18.9%, 20=5.3%, 50=2.2%, 100=5.0% lat (msec): 250=8.3%, 500=2.0%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16647 read : io=100MiB, bw=5,920KiB/s, runt= 17712msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 331, avg=25.38, stdev=56.64 bw (KiB/s) : min= 11, max=32662, per=71.95%, avg=12777.92, stdev=11045.07 write: io=94,052KiB, bw=7,274KiB/s, runt= 13239msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 83, avg= 0.60, stdev= 4.87 bw (KiB/s) : min= 0, max=58081, per=142.78%, avg=25192.75, stdev=24282.22 cpu : usr=10.77%, sys=4.67%, ctx=8637 IO depths : 1=20.9%, 2=43.9%, 4=24.8%, 8=10.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=54.9%, 4=12.8%, 10=20.8%, 20=2.2%, 50=0.7%, 100=2.8% lat (msec): 250=4.8%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,760KiB/s, minb=5,920KiB/s, maxb=6,287KiB/s, mint=16677msec, maxt=17712msec WRITE: io=223MiB, aggrb=17,644KiB/s, minb=4,409KiB/s, maxb=7,274KiB/s, mint=16677msec, maxt=17712msec Disk stats (read/write): cciss!c0d0: ios=6299/3167, merge=1338/53870, ticks=67580/1493792, in_queue=1561964, util=98.24% 4.64user 2.34system 0:18.05elapsed 38%CPU (0avgtext+0avgdata 0maxresident)k 769240inputs+457096outputs (0major+2434minor)pagefaults 0swaps