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] [ 20069/ 4059 kb/s] [eta 00m:16s] Threads: 3: [mmm] [21.1% done] [ 23668/ 593 kb/s] [eta 00m:15s] Threads: 3: [mmm] [25.0% done] [ 16107/ 5727 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 15049/ 5194 kb/s] [eta 00m:14s] Threads: 3: [mmm] [33.3% done] [ 14386/ 7297 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 17871/ 2868 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 13121/ 6544 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 13268/ 3668 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 13580/ 4043 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 6593/ 7992 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 5942/ 8850 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 10654/ 3161 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 12596/ 142 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 5417/ 6117 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 12686/ 959 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 28903/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.0% done] [ 23636/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=6127 read : io=100MiB, bw=5,300KiB/s, runt= 19784msec slat (msec): min= 0, max= 3953, avg=1036.58, stdev=1463.79 clat (msec): min= 0, max= 332, avg=63.56, stdev=59.63 bw (KiB/s) : min= 2, max=11391, per=35.06%, avg=5574.04, stdev=3161.58 write: io=35,948KiB, bw=2,322KiB/s, runt= 15851msec slat (msec): min= 0, max= 14, avg= 0.79, stdev= 1.62 clat (msec): min= 6, max= 256, avg=66.55, stdev=53.78 bw (KiB/s) : min= 0, max= 9365, per=73.92%, avg=3444.00, stdev=2892.90 cpu : usr=9.04%, sys=0.57%, ctx=1043 IO depths : 1=0.2%, 2=1.7%, 4=48.3%, 8=49.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.7%, 10=8.0%, 20=16.7%, 50=23.5%, 100=31.3% lat (msec): 250=18.1%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6128 read : io=100MiB, bw=5,362KiB/s, runt= 19554msec slat (msec): min= 0, max= 2526, avg=344.61, stdev=675.69 clat (msec): min= 0, max= 284, avg=68.20, stdev=61.90 bw (KiB/s) : min= 118, max=10576, per=38.71%, avg=6155.28, stdev=2782.62 write: io=16,268KiB, bw=991KiB/s, runt= 16795msec slat (msec): min= 0, max= 9, avg= 0.47, stdev= 1.07 clat (msec): min= 10, max= 207, avg=74.28, stdev=40.64 bw (KiB/s) : min= 0, max= 4428, per=57.33%, avg=2670.78, stdev=1637.50 cpu : usr=8.26%, sys=0.51%, ctx=1028 IO depths : 1=0.2%, 2=1.9%, 4=49.5%, 8=48.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.5%, 10=6.9%, 20=15.2%, 50=20.9%, 100=32.1% lat (msec): 250=22.4%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6129 read : io=100MiB, bw=5,396KiB/s, runt= 19432msec slat (msec): min= 0, max= 2939, avg=311.08, stdev=708.67 clat (msec): min= 0, max= 317, avg=67.13, stdev=61.26 bw (KiB/s) : min= 127, max=13870, per=34.20%, avg=5438.03, stdev=3015.68 write: io=24,212KiB, bw=1,507KiB/s, runt= 16450msec slat (msec): min= 0, max= 7, avg= 0.79, stdev= 1.45 clat (msec): min= 15, max= 285, avg=81.20, stdev=50.91 bw (KiB/s) : min= 0, max= 8000, per=68.60%, avg=3196.17, stdev=3138.57 cpu : usr=8.56%, sys=0.62%, ctx=1010 IO depths : 1=0.2%, 2=1.6%, 4=47.9%, 8=50.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.4%, 10=2.4%, 20=12.1%, 50=32.7%, 100=31.6% lat (msec): 250=18.3%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,900KiB/s, minb=5,300KiB/s, maxb=5,396KiB/s, mint=19432msec, maxt=19784msec WRITE: io=76,428KiB, aggrb=4,659KiB/s, minb=991KiB/s, maxb=2,322KiB/s, mint=19432msec, maxt=19784msec Disk stats (read/write): cciss!c0d0: ios=5323/1525, merge=1277/272, ticks=362692/154296, in_queue=516976, util=99.51% 5.12user 0.34system 0:19.99elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+152880outputs (0major+2353minor)pagefaults 0swaps