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] [15.8% done] [ 14256/ 55460 kb/s] [eta 00m:16s] Threads: 3: [mmF] [36.4% done] [ 11043/ 48135 kb/s] [eta 00m:07s] Threads: 3: [mmF] [50.0% done] [ 2212/ 49225 kb/s] [eta 00m:05s] Threads: 3: [mmF] [54.5% done] [ 3180/ 19206 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 829/ 23856 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] [ 4209/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [73.7% done] [ 51299/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.2% done] [ 51181/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 54407/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 53703/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=23521 read : io=100MiB, bw=6,051KiB/s, runt= 17328msec slat (msec): min= 50, max=10600, avg=7168.88, stdev=3307.73 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 13, max=23170, per=53.93%, avg=9565.26, stdev=7522.38 write: io=76,940KiB, bw=6,208KiB/s, runt= 12691msec slat (msec): min= 0, max= 246, avg= 4.16, stdev= 8.68 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=50174, per=86.07%, avg=17153.40, stdev=23797.06 cpu : usr=12.30%, sys=3.95%, ctx=1670 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% fio: (groupid=0): err= 0: pid=23522 read : io=100MiB, bw=5,912KiB/s, runt= 17736msec slat (msec): min= 41, max=11800, avg=8274.16, stdev=3738.76 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 27, max=21186, per=58.31%, avg=10342.39, stdev=7346.65 write: io=75,732KiB, bw=6,089KiB/s, runt= 12736msec slat (msec): min= 0, max= 53, avg= 4.07, stdev= 5.63 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=54050, per=109.55%, avg=21833.60, stdev=29229.58 cpu : usr=12.52%, sys=3.25%, ctx=1703 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% fio: (groupid=0): err= 0: pid=23523 read : io=100MiB, bw=5,915KiB/s, runt= 17726msec slat (msec): min= 8, max=14240, avg=11207.91, stdev=3286.68 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 10, max=31812, per=75.31%, avg=13356.85, stdev=10668.03 write: io=95,212KiB, bw=7,685KiB/s, runt= 12686msec slat (msec): min= 0, max= 61, avg= 4.78, stdev= 5.73 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57344, per=133.13%, avg=26532.25, stdev=23543.79 cpu : usr=13.38%, sys=4.22%, ctx=1465 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=17,736KiB/s, minb=5,912KiB/s, maxb=6,051KiB/s, mint=17328msec, maxt=17736msec WRITE: io=242MiB, aggrb=19,930KiB/s, minb=6,089KiB/s, maxb=7,685KiB/s, mint=17328msec, maxt=17736msec Disk stats (read/write): cciss!c0d0: ios=6093/3278, merge=1331/58614, ticks=66344/1313060, in_queue=1379616, util=97.45% 6.79user 2.02system 0:17.93elapsed 49%CPU (0avgtext+0avgdata 0maxresident)k 758000inputs+495784outputs (0major+2378minor)pagefaults 0swaps