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] [15.0% done] [ 13076/ 14535 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.1% done] [ 19515/ 4519 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 14419/ 8326 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 13523/ 9033 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 16851/ 7460 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 16213/ 5698 kb/s] [eta 00m:11s] Threads: 3: [mmm] [45.0% done] [ 13088/ 6387 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 12218/ 6182 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 7838/ 8232 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 8334/ 6794 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 5818/ 8192 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 5312/ 7154 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 9880/ 1907 kb/s] [eta 00m:08s] Threads: 3: [VVV] [66.7% done] [ 8090/ 2656 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.9% done] [ 31783/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [78.3% done] [ 32235/ 0 kb/s] [eta 00m:05s] Threads: 2: [_VV] [90.5% done] [ 26863/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=9705 read : io=100MiB, bw=5,533KiB/s, runt= 18949msec slat (msec): min= 0, max= 3069, avg=473.16, stdev=862.60 clat (msec): min= 0, max= 291, avg=64.17, stdev=56.95 bw (KiB/s) : min= 1054, max=10344, per=37.92%, avg=6197.93, stdev=2785.38 write: io=21,760KiB, bw=1,402KiB/s, runt= 15889msec slat (msec): min= 0, max= 266, avg= 3.83, stdev=28.64 clat (msec): min= 6, max= 208, avg=68.87, stdev=36.82 bw (KiB/s) : min= 0, max= 8470, per=40.69%, avg=2504.17, stdev=2593.35 cpu : usr=8.51%, sys=0.44%, ctx=951 IO depths : 1=0.6%, 2=3.6%, 4=50.6%, 8=45.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.9%, 10=5.7%, 20=14.9%, 50=24.6%, 100=32.6% lat (msec): 250=20.5%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9706 read : io=100MiB, bw=5,447KiB/s, runt= 19247msec slat (msec): min= 0, max= 3770, avg=872.00, stdev=1213.89 clat (msec): min= 0, max= 271, avg=58.34, stdev=58.15 bw (KiB/s) : min= 57, max=12360, per=37.17%, avg=6074.46, stdev=4052.47 write: io=35,604KiB, bw=2,353KiB/s, runt= 15493msec slat (msec): min= 0, max= 73, avg= 1.44, stdev= 5.47 clat (msec): min= 5, max= 253, avg=71.79, stdev=35.04 bw (KiB/s) : min= 0, max= 8389, per=60.32%, avg=3713.00, stdev=2887.37 cpu : usr=9.12%, sys=0.48%, ctx=1032 IO depths : 1=0.3%, 2=3.2%, 4=48.4%, 8=48.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.8%, 10=9.4%, 20=17.0%, 50=21.2%, 100=31.7% lat (msec): 250=19.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9707 read : io=100MiB, bw=5,461KiB/s, runt= 19198msec slat (msec): min= 0, max= 3923, avg=903.09, stdev=1268.94 clat (msec): min= 0, max= 306, avg=58.24, stdev=56.19 bw (KiB/s) : min= 140, max=14446, per=40.34%, avg=6592.96, stdev=4129.09 write: io=38,156KiB, bw=2,581KiB/s, runt= 15138msec slat (msec): min= 0, max= 34, avg= 1.19, stdev= 2.64 clat (msec): min= 5, max= 216, avg=69.83, stdev=35.16 bw (KiB/s) : min= 0, max= 8107, per=67.30%, avg=4142.46, stdev=2796.20 cpu : usr=9.15%, sys=0.56%, ctx=1047 IO depths : 1=0.5%, 2=3.0%, 4=46.3%, 8=50.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.5%, 10=8.3%, 20=16.7%, 50=21.7%, 100=34.3% lat (msec): 250=17.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,343KiB/s, minb=5,447KiB/s, maxb=5,533KiB/s, mint=18949msec, maxt=19247msec WRITE: io=95,520KiB, aggrb=6,155KiB/s, minb=1,402KiB/s, maxb=2,581KiB/s, mint=18949msec, maxt=19247msec Disk stats (read/write): cciss!c0d0: ios=4828/1892, merge=1321/387, ticks=300276/140516, in_queue=440784, util=99.24% 5.17user 0.30system 0:19.47elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+191072outputs (0major+2355minor)pagefaults 0swaps