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: [mFm] [23.1% done] [ 6818/ 43528 kb/s] [eta 00m:10s] Threads: 3: [mFm] [25.0% done] [ 3494/ 28395 kb/s] [eta 00m:12s] Threads: 3: [mFF] [31.2% done] [ 3843/ 17771 kb/s] [eta 00m:11s] Threads: 3: [mFF] [46.2% done] [ 1102/ 21224 kb/s] [eta 00m:07s] Threads: 3: [mFF] [58.3% done] [ 691/ 17779 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 829/ 15123 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] [68.4% done] [ 6611/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 52320/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.2% done] [ 53951/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [94.1% done] [ 57897/ 0 kb/s] [eta 00m:01s] Threads: 2: [V_V] [100.0% done] [ 52308/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [100.0% done] [ 57148/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=26472 read : io=100MiB, bw=5,845KiB/s, runt= 17938msec slat (msec): min= 149, max=10317, avg=7280.06, stdev=2861.32 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 46, max=26166, per=48.90%, avg=8486.05, stdev=8455.85 write: io=86,600KiB, bw=6,962KiB/s, runt= 12737msec slat (msec): min= 0, max= 267, avg= 5.14, stdev=12.66 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=30769, per=55.19%, avg=12480.20, stdev=14071.74 cpu : usr=12.64%, sys=4.19%, ctx=1255 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 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=26473 read : io=100MiB, bw=6,195KiB/s, runt= 16924msec slat (msec): min= 203, max=14036, avg=11990.01, stdev=1941.31 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 10, max=41267, per=103.38%, avg=17940.90, stdev=13470.00 write: io=99,016KiB, bw=7,994KiB/s, runt= 12683msec slat (msec): min= 0, max= 25, avg= 4.04, stdev= 3.88 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56885, per=156.06%, avg=35288.75, stdev=27143.85 cpu : usr=13.90%, sys=4.33%, ctx=1315 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=26474 read : io=100MiB, bw=5,784KiB/s, runt= 18126msec slat (msec): min= 36, max=13483, avg=10912.45, stdev=3085.31 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 25, max=27439, per=49.37%, avg=8567.56, stdev=9706.75 write: io=95,648KiB, bw=7,689KiB/s, runt= 12737msec slat (msec): min= 0, max= 226, avg= 4.66, stdev= 9.89 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=54142, per=86.37%, avg=19530.17, stdev=22597.12 cpu : usr=12.53%, sys=4.46%, ctx=1137 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=17,354KiB/s, minb=5,784KiB/s, maxb=6,195KiB/s, mint=16924msec, maxt=18126msec WRITE: io=275MiB, aggrb=22,612KiB/s, minb=6,962KiB/s, maxb=7,994KiB/s, mint=16924msec, maxt=18126msec Disk stats (read/write): cciss!c0d0: ios=5411/3686, merge=1200/66709, ticks=66708/1698940, in_queue=1766272, util=99.41% 6.95user 2.32system 0:18.32elapsed 50%CPU (0avgtext+0avgdata 0maxresident)k 678312inputs+562560outputs (0major+2387minor)pagefaults 0swaps