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] [ 18617/ 6329 kb/s] [eta 00m:17s] Threads: 3: [mmm] [19.0% done] [ 4173/ 19995 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 19577/ 4246 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 15350/ 4742 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 17266/ 5454 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 18832/ 3965 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 17669/ 2688 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 13117/ 4311 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 15049/ 2574 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 13052/ 3778 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 8932/ 5434 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 12442/ 1255 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 7236/ 4856 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 8688/ 2428 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 22835/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [75.0% done] [ 29343/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 27988/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=9376 read : io=100MiB, bw=5,422KiB/s, runt= 19336msec slat (msec): min= 0, max= 3645, avg=530.34, stdev=1016.94 clat (msec): min= 1, max= 285, avg=65.60, stdev=58.02 bw (KiB/s) : min= 20, max=12185, per=33.22%, avg=5392.13, stdev=3285.85 write: io=29,416KiB, bw=1,913KiB/s, runt= 15739msec slat (msec): min= 0, max= 220, avg= 2.84, stdev=20.96 clat (msec): min= 6, max= 181, avg=71.05, stdev=39.53 bw (KiB/s) : min= 0, max=10167, per=68.16%, avg=3696.40, stdev=4196.52 cpu : usr=8.81%, sys=0.43%, ctx=1424 IO depths : 1=0.2%, 2=1.9%, 4=43.2%, 8=54.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.1%, 10=4.2%, 20=12.7%, 50=30.5%, 100=31.0% lat (msec): 250=19.9%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9377 read : io=100MiB, bw=5,410KiB/s, runt= 19382msec slat (msec): min= 0, max= 3064, avg=388.95, stdev=781.37 clat (msec): min= 0, max= 285, avg=62.10, stdev=58.65 bw (KiB/s) : min= 253, max=13981, per=32.95%, avg=5348.06, stdev=3480.22 write: io=33,320KiB, bw=2,091KiB/s, runt= 16315msec slat (msec): min= 0, max= 13, avg= 1.36, stdev= 2.22 clat (msec): min= 10, max= 419, avg=93.67, stdev=57.44 bw (KiB/s) : min= 0, max= 7732, per=58.98%, avg=3198.23, stdev=2952.93 cpu : usr=9.31%, sys=0.54%, ctx=1406 IO depths : 1=0.4%, 2=2.3%, 4=48.7%, 8=48.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=1.1%, 10=5.0%, 20=15.9%, 50=23.7%, 100=31.8% lat (msec): 250=21.3%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9378 read : io=100MiB, bw=5,485KiB/s, runt= 19117msec slat (msec): min= 0, max= 3938, avg=753.44, stdev=1323.59 clat (msec): min= 0, max= 281, avg=66.03, stdev=57.43 bw (KiB/s) : min= 83, max=10769, per=36.52%, avg=5927.87, stdev=2779.02 write: io=23,680KiB, bw=1,595KiB/s, runt= 15202msec slat (msec): min= 0, max= 12, avg= 0.76, stdev= 1.64 clat (msec): min= 3, max= 251, avg=61.74, stdev=52.07 bw (KiB/s) : min= 0, max= 6018, per=49.76%, avg=2698.62, stdev=2417.56 cpu : usr=9.25%, sys=0.48%, ctx=1296 IO depths : 1=0.5%, 2=3.9%, 4=52.9%, 8=42.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=0.7%, 10=6.3%, 20=14.1%, 50=26.4%, 100=32.4% lat (msec): 250=17.9%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,230KiB/s, minb=5,410KiB/s, maxb=5,485KiB/s, mint=19117msec, maxt=19382msec WRITE: io=86,416KiB, aggrb=5,423KiB/s, minb=1,595KiB/s, maxb=2,091KiB/s, mint=19117msec, maxt=19382msec Disk stats (read/write): cciss!c0d0: ios=5252/1424, merge=1014/254, ticks=349436/119828, in_queue=469264, util=99.46% 5.33user 0.30system 0:19.60elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+172856outputs (0major+2348minor)pagefaults 0swaps