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] [25.0% done] [ 16347/ 36660 kb/s] [eta 00m:09s] Threads: 3: [mmm] [50.0% done] [ 13032/103583 kb/s] [eta 00m:04s] Threads: 3: [FmF] [50.0% done] [ 2203/ 15641 kb/s] [eta 00m:05s] Threads: 3: [FmF] [60.0% done] [ 1305/ 12454 kb/s] [eta 00m:04s] Threads: 3: [FmF] [63.6% done] [ 797/ 5234 kb/s] [eta 00m:04s] Threads: 3: [FmF] [61.5% done] [ 882/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 849/ 10240 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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [70.0% done] [ 27371/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 63180/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [100.0% done] [ 58550/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 59149/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=29984 read : io=100MiB, bw=5,908KiB/s, runt= 17747msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 281, avg=29.84, stdev=59.00 bw (KiB/s) : min= 2, max=23159, per=71.33%, avg=12619.57, stdev=8389.82 write: io=83,684KiB, bw=6,370KiB/s, runt= 13451msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 198, avg= 1.38, stdev= 9.42 bw (KiB/s) : min= 0, max=61529, per=179.77%, avg=32863.75, stdev=30740.12 cpu : usr=10.03%, sys=4.19%, ctx=8470 IO depths : 1=15.7%, 2=46.0%, 4=25.3%, 8=13.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=46.7%, 4=16.1%, 10=21.4%, 20=4.2%, 50=2.8%, 100=2.0% lat (msec): 250=6.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29985 read : io=100MiB, bw=5,962KiB/s, runt= 17587msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 435, avg=50.40, stdev=85.12 bw (KiB/s) : min= 12, max=23822, per=41.55%, avg=7350.80, stdev=7604.82 write: io=71,488KiB, bw=5,442KiB/s, runt= 13451msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 199, avg= 2.72, stdev=16.94 bw (KiB/s) : min= 0, max=13579, per=39.89%, avg=7292.00, stdev=5784.55 cpu : usr=8.78%, sys=3.91%, ctx=8358 IO depths : 1=9.9%, 2=49.2%, 4=22.9%, 8=18.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.3%, 4=12.9%, 10=17.7%, 20=5.3%, 50=3.6%, 100=3.0% lat (msec): 250=9.9%, 500=2.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29986 read : io=100MiB, bw=5,897KiB/s, runt= 17780msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 293, avg=30.84, stdev=60.42 bw (KiB/s) : min= 8, max=23023, per=71.53%, avg=12654.23, stdev=8409.74 write: io=84,968KiB, bw=6,468KiB/s, runt= 13451msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 51, avg= 0.61, stdev= 2.83 bw (KiB/s) : min= 0, max=61530, per=129.51%, avg=23675.33, stdev=33125.15 cpu : usr=9.54%, sys=4.25%, ctx=8628 IO depths : 1=23.8%, 2=37.4%, 4=26.3%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.6%, 4=14.3%, 10=23.3%, 20=3.0%, 50=0.6%, 100=3.1% lat (msec): 250=6.6%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,692KiB/s, minb=5,897KiB/s, maxb=5,962KiB/s, mint=17587msec, maxt=17780msec WRITE: io=235MiB, aggrb=18,281KiB/s, minb=5,442KiB/s, maxb=6,468KiB/s, mint=17587msec, maxt=17780msec Disk stats (read/write): cciss!c0d0: ios=6197/3044, merge=1515/56995, ticks=66244/1391700, in_queue=1457940, util=97.90% 5.06user 2.32system 0:18.11elapsed 40%CPU (0avgtext+0avgdata 0maxresident)k 765176inputs+480296outputs (0major+2439minor)pagefaults 0swaps