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] [50.0% done] [ 14985/ 57261 kb/s] [eta 00m:03s] Threads: 3: [mFF] [66.7% done] [ 4261/ 53949 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 1090/ 2181 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: [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] [72.2% done] [ 22791/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [77.8% done] [ 58357/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [93.8% done] [ 62574/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 61140/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=15597 read : io=100MiB, bw=6,064KiB/s, runt= 17278msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 363, avg=29.75, stdev=50.75 bw (KiB/s) : min= 0, max=27549, per=58.29%, avg=10511.06, stdev=9074.99 write: io=80,208KiB, bw=6,294KiB/s, runt= 13048msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 80, avg= 1.12, stdev= 4.84 bw (KiB/s) : min= 0, max=26274, per=77.79%, avg=15439.00, stdev=11051.15 cpu : usr=10.37%, sys=3.89%, ctx=4378 IO depths : 1=8.3%, 2=54.2%, 4=25.2%, 8=12.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.8%, 4=6.0%, 10=22.2%, 20=14.5%, 50=2.1%, 100=7.1% lat (msec): 250=3.3%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15598 read : io=100MiB, bw=6,113KiB/s, runt= 17152msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 380, avg=27.49, stdev=49.77 bw (KiB/s) : min= 24, max=36872, per=74.82%, avg=13492.29, stdev=11537.17 write: io=87,136KiB, bw=6,834KiB/s, runt= 13056msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 58, avg= 1.05, stdev= 3.37 bw (KiB/s) : min= 0, max=59531, per=145.73%, avg=28922.20, stdev=29388.81 cpu : usr=11.59%, sys=3.96%, ctx=4876 IO depths : 1=12.9%, 2=50.4%, 4=25.1%, 8=11.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=41.4%, 4=8.4%, 10=20.2%, 20=15.1%, 50=5.7%, 100=5.4% lat (msec): 250=3.1%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15599 read : io=100MiB, bw=6,011KiB/s, runt= 17441msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 381, avg=26.35, stdev=48.93 bw (KiB/s) : min= 20, max=37117, per=74.34%, avg=13404.47, stdev=11678.00 write: io=85,716KiB, bw=6,722KiB/s, runt= 13056msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 91, avg= 1.05, stdev= 5.65 bw (KiB/s) : min= 0, max=58843, per=122.87%, avg=24386.00, stdev=25413.79 cpu : usr=10.94%, sys=4.04%, ctx=4720 IO depths : 1=10.7%, 2=52.9%, 4=25.2%, 8=11.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.9%, 4=5.6%, 10=24.1%, 20=14.2%, 50=1.9%, 100=5.8% lat (msec): 250=2.7%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,032KiB/s, minb=6,011KiB/s, maxb=6,113KiB/s, mint=17152msec, maxt=17441msec WRITE: io=247MiB, aggrb=19,847KiB/s, minb=6,294KiB/s, maxb=6,834KiB/s, mint=17152msec, maxt=17441msec Disk stats (read/write): cciss!c0d0: ios=2856/3232, merge=10347/60021, ticks=303204/1442088, in_queue=1745292, util=97.30% 5.74user 2.15system 0:17.81elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 723232inputs+506136outputs (0major+2418minor)pagefaults 0swaps