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] [ 16518/ 10429 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.1% done] [ 16872/ 9343 kb/s] [eta 00m:15s] Threads: 3: [mmm] [27.8% done] [ 23677/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [31.6% done] [ 15277/ 7268 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 14545/ 8456 kb/s] [eta 00m:12s] Threads: 3: [mmm] [40.0% done] [ 15973/ 4531 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 8602/ 12292 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 9294/ 9038 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 14708/ 3290 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 11808/ 3856 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 9408/ 4315 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 5633/ 6874 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 5393/ 7207 kb/s] [eta 00m:08s] Threads: 3: [VVm] [66.7% done] [ 11775/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 27789/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.3% done] [ 32039/ 0 kb/s] [eta 00m:05s] Threads: 1: [__V] [90.5% done] [ 29823/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=19331 read : io=100MiB, bw=5,718KiB/s, runt= 18338msec slat (msec): min= 0, max= 3248, avg=693.89, stdev=1055.20 clat (msec): min= 0, max= 349, avg=59.84, stdev=53.80 bw (KiB/s) : min= 20, max=13656, per=38.03%, avg=6183.52, stdev=4034.37 write: io=22,508KiB, bw=1,527KiB/s, runt= 15085msec slat (msec): min= 0, max= 10, avg= 0.56, stdev= 1.19 clat (msec): min= 4, max= 158, avg=60.87, stdev=28.39 bw (KiB/s) : min= 0, max= 8200, per=42.74%, avg=2848.33, stdev=2750.66 cpu : usr=8.73%, sys=0.55%, ctx=1082 IO depths : 1=0.2%, 2=1.6%, 4=48.4%, 8=49.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.2%, 10=7.7%, 20=15.4%, 50=25.0%, 100=34.5% lat (msec): 250=16.2%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19332 read : io=100MiB, bw=5,613KiB/s, runt= 18680msec slat (msec): min= 0, max= 2923, avg=513.30, stdev=862.89 clat (msec): min= 0, max= 348, avg=61.31, stdev=57.48 bw (KiB/s) : min= 82, max=14311, per=36.83%, avg=5989.68, stdev=4093.27 write: io=33,752KiB, bw=2,197KiB/s, runt= 15730msec slat (msec): min= 0, max= 11, avg= 0.91, stdev= 1.69 clat (msec): min= 7, max= 237, avg=74.14, stdev=43.55 bw (KiB/s) : min= 0, max= 8701, per=48.92%, avg=3260.47, stdev=2746.78 cpu : usr=9.61%, sys=0.43%, ctx=1032 IO depths : 1=0.2%, 2=1.5%, 4=50.6%, 8=47.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.6%, 10=8.9%, 20=13.5%, 50=23.2%, 100=32.6% lat (msec): 250=19.8%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19333 read : io=100MiB, bw=5,420KiB/s, runt= 19345msec slat (msec): min= 0, max= 3501, avg=912.62, stdev=1281.86 clat (msec): min= 0, max= 353, avg=57.70, stdev=55.43 bw (KiB/s) : min= 15, max=31958, per=38.46%, avg=6254.14, stdev=6715.32 write: io=46,996KiB, bw=3,033KiB/s, runt= 15864msec slat (msec): min= 0, max= 13, avg= 1.15, stdev= 2.05 clat (msec): min= 10, max= 265, avg=81.55, stdev=46.81 bw (KiB/s) : min= 0, max= 9730, per=72.80%, avg=4852.25, stdev=3583.13 cpu : usr=8.89%, sys=0.50%, ctx=1089 IO depths : 1=0.4%, 2=1.8%, 4=46.2%, 8=51.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.2%, 10=7.1%, 20=15.4%, 50=23.1%, 100=32.9% lat (msec): 250=19.9%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,261KiB/s, minb=5,420KiB/s, maxb=5,718KiB/s, mint=18338msec, maxt=19345msec WRITE: io=101MiB, aggrb=6,665KiB/s, minb=1,527KiB/s, maxb=3,033KiB/s, mint=18338msec, maxt=19345msec Disk stats (read/write): cciss!c0d0: ios=4771/1778, merge=1454/431, ticks=295532/197536, in_queue=493080, util=99.61% 5.17user 0.29system 0:19.57elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+206544outputs (0major+2362minor)pagefaults 0swaps