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] [33.3% done] [ 10651/104871 kb/s] [eta 00m:06s] Threads: 3: [FFm] [36.4% done] [ 6886/ 22285 kb/s] [eta 00m:07s] Threads: 3: [FFm] [35.7% done] [ 2738/ 0 kb/s] [eta 00m:09s] Threads: 3: [FFm] [66.7% done] [ 451/ 42070 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 0/ 6188 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] [68.4% done] [ 4323/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 48968/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [93.8% done] [ 54155/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 50990/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 56855/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=2660 read : io=100MiB, bw=5,921KiB/s, runt= 17708msec slat (msec): min= 47, max=14261, avg=11039.06, stdev=3641.61 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 2, max=24108, per=74.20%, avg=13018.46, stdev=8430.49 write: io=89,800KiB, bw=7,198KiB/s, runt= 12775msec slat (msec): min= 0, max= 20, avg= 2.87, stdev= 3.46 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58473, per=169.11%, avg=35160.33, stdev=30984.65 cpu : usr=10.84%, sys=4.16%, ctx=1241 IO depths : 1=12.6%, 2=25.1%, 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% fio: (groupid=0): err= 0: pid=2661 read : io=100MiB, bw=5,848KiB/s, runt= 17929msec slat (msec): min= 23, max=14682, avg=11179.54, stdev=4383.42 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 6, max=41533, per=77.84%, avg=13657.43, stdev=11282.38 write: io=94,108KiB, bw=7,543KiB/s, runt= 12775msec slat (msec): min= 0, max= 54, avg= 4.39, stdev= 5.15 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57785, per=134.39%, avg=27941.80, stdev=28137.48 cpu : usr=12.36%, sys=4.19%, ctx=1173 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=2662 read : io=100MiB, bw=5,979KiB/s, runt= 17536msec slat (msec): min= 38, max=11555, avg=7947.10, stdev=3597.68 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 2, max=30343, per=61.53%, avg=10794.88, stdev=7795.10 write: io=76,124KiB, bw=6,086KiB/s, runt= 12807msec slat (msec): min= 0, max= 86, avg= 3.56, stdev= 4.73 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55921, per=128.55%, avg=26726.25, stdev=30875.51 cpu : usr=11.66%, sys=3.88%, ctx=1343 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,545KiB/s, minb=5,848KiB/s, maxb=5,979KiB/s, mint=17536msec, maxt=17929msec WRITE: io=254MiB, aggrb=20,791KiB/s, minb=6,086KiB/s, maxb=7,543KiB/s, mint=17536msec, maxt=17929msec Disk stats (read/write): cciss!c0d0: ios=5969/3282, merge=1310/61708, ticks=60996/1408144, in_queue=1469144, util=96.90% 6.24user 2.18system 0:18.12elapsed 46%CPU (0avgtext+0avgdata 0maxresident)k 732864inputs+520080outputs (0major+2385minor)pagefaults 0swaps