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] [37.5% done] [ 11121/106317 kb/s] [eta 00m:05s] Threads: 3: [FFm] [66.7% done] [ 4827/ 95154 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 837/ 7427 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] [ 37783/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [77.8% done] [ 50168/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.2% done] [ 53056/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 53813/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 56213/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=7839 read : io=100MiB, bw=6,442KiB/s, runt= 16277msec slat (msec): min= 93, max=13055, avg=10304.43, stdev=2984.77 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=33700, per=84.96%, avg=15390.33, stdev=10621.61 write: io=87,680KiB, bw=7,463KiB/s, runt= 12030msec slat (msec): min= 0, max= 29, avg= 1.96, stdev= 3.69 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=44066, per=97.82%, avg=22033.00, stdev=31159.37 cpu : usr=10.22%, sys=3.74%, ctx=1313 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7840 read : io=100MiB, bw=6,038KiB/s, runt= 17365msec slat (msec): min= 28, max=13756, avg=10404.74, stdev=3803.43 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 21, max=25550, per=60.96%, avg=11042.43, stdev=7875.17 write: io=88,848KiB, bw=7,554KiB/s, runt= 12043msec slat (msec): min= 0, max= 20, avg= 2.83, stdev= 3.88 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56407, per=126.44%, avg=28480.00, stdev=28207.57 cpu : usr=10.99%, sys=3.75%, ctx=1152 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7841 read : io=100MiB, bw=6,065KiB/s, runt= 17288msec slat (msec): min= 20, max=12734, avg=9543.57, stdev=3880.62 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 25, max=30711, per=60.83%, avg=11019.88, stdev=10523.56 write: io=89,172KiB, bw=7,559KiB/s, runt= 12079msec slat (msec): min= 0, max= 52, avg= 4.17, stdev= 4.55 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57303, per=113.42%, avg=25546.80, stdev=28783.73 cpu : usr=12.63%, sys=4.05%, ctx=1523 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,115KiB/s, minb=6,038KiB/s, maxb=6,442KiB/s, mint=16277msec, maxt=17365msec WRITE: io=259MiB, aggrb=22,524KiB/s, minb=7,463KiB/s, maxb=7,559KiB/s, mint=16277msec, maxt=17365msec Disk stats (read/write): cciss!c0d0: ios=5800/3213, merge=1281/63173, ticks=56944/1356008, in_queue=1412956, util=96.85% 5.80user 1.98system 0:17.59elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 720552inputs+531424outputs (0major+2382minor)pagefaults 0swaps