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: [mFF] [15.0% done] [ 2490/ 31739 kb/s] [eta 00m:17s] Threads: 3: [mFF] [40.0% done] [ 1231/ 36148 kb/s] [eta 00m:06s] Threads: 3: [mFF] [62.5% done] [ 1037/ 27398 kb/s] [eta 00m:03s] Threads: 3: [mFF] [60.0% done] [ 837/ 1448 kb/s] [eta 00m:04s] Threads: 3: [mFF] [63.6% done] [ 983/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 138/ 11507 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] [ 27447/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [82.4% done] [ 56201/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.8% done] [ 56912/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 59568/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 60391/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=17899 read : io=100MiB, bw=6,116KiB/s, runt= 17144msec slat (msec): min= 36, max= 9914, avg=6668.49, stdev=2920.01 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=26886, per=47.47%, avg=8534.95, stdev=8191.94 write: io=81,236KiB, bw=6,735KiB/s, runt= 12351msec slat (msec): min= 0, max= 191, avg= 3.28, stdev= 8.94 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=62232, per=93.09%, avg=21559.60, stdev=29981.86 cpu : usr=11.46%, sys=4.01%, ctx=1475 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=17900 read : io=100MiB, bw=6,088KiB/s, runt= 17222msec slat (msec): min=10881, max=15665, avg=13434.91, stdev=1381.52 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 11, max=26134, per=106.41%, avg=19131.89, stdev=8437.19 write: io=100MiB, bw=8,518KiB/s, runt= 12309msec slat (msec): min= 0, max= 23, avg= 3.40, stdev= 4.10 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=81469, per=213.87%, avg=49533.25, stdev=34777.58 cpu : usr=12.68%, sys=4.11%, ctx=1133 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=17901 read : io=100MiB, bw=5,993KiB/s, runt= 17496msec slat (msec): min= 85, max=15419, avg=12833.73, stdev=2940.52 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 16, max=21719, per=77.06%, avg=13854.73, stdev=7821.40 write: io=95,716KiB, bw=7,938KiB/s, runt= 12346msec slat (msec): min= 0, max= 22, avg= 2.13, stdev= 3.58 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=18239, per=39.38%, avg=9119.50, stdev=12896.92 cpu : usr=9.65%, sys=4.02%, ctx=1325 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=17,979KiB/s, minb=5,993KiB/s, maxb=6,116KiB/s, mint=17144msec, maxt=17496msec WRITE: io=273MiB, aggrb=23,160KiB/s, minb=6,735KiB/s, maxb=8,518KiB/s, mint=17144msec, maxt=17496msec Disk stats (read/write): cciss!c0d0: ios=5488/3538, merge=1038/66201, ticks=57664/1630060, in_queue=1689876, util=98.00% 5.90user 2.11system 0:17.69elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 688160inputs+558720outputs (0major+2387minor)pagefaults 0swaps