fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [50.0% done] [ 15899/ 29143 kb/s] [eta 00m:03s] Threads: 3: [mmm] [50.0% done] [ 15867/ 23978 kb/s] [eta 00m:04s] Threads: 3: [FFm] [55.6% done] [ 6597/ 33195 kb/s] [eta 00m:04s] Threads: 3: [FFm] [54.5% done] [ 1557/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFm] [53.8% done] [ 1203/ 0 kb/s] [eta 00m:06s] Threads: 3: [FFm] [57.1% done] [ 1415/ 0 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 484/ 19442 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] [70.0% done] [ 1271/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [78.9% done] [ 54830/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [94.1% done] [ 61842/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 58348/ 0 kb/s] [eta 00m:00s] Threads: 2: [VV_] [100.0% done] [ 57469/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=26170 read : io=100MiB, bw=5,750KiB/s, runt= 18236msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 429, avg=32.84, stdev=58.87 bw (KiB/s) : min= 8, max=24224, per=68.86%, avg=11869.47, stdev=7901.71 write: io=79,664KiB, bw=5,827KiB/s, runt= 13999msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 89, avg= 1.11, stdev= 4.95 bw (KiB/s) : min= 0, max=61620, per=144.03%, avg=24687.33, stdev=32584.00 cpu : usr=9.26%, sys=4.30%, ctx=7377 IO depths : 1=8.4%, 2=50.1%, 4=26.5%, 8=15.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=42.5%, 4=17.8%, 10=20.7%, 20=4.4%, 50=2.3%, 100=5.2% lat (msec): 250=6.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26171 read : io=100MiB, bw=5,745KiB/s, runt= 18249msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 248, avg=32.96, stdev=53.27 bw (KiB/s) : min= 22, max=27360, per=66.29%, avg=11425.62, stdev=9085.23 write: io=82,328KiB, bw=6,022KiB/s, runt= 13999msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 147, avg= 1.56, stdev= 8.44 bw (KiB/s) : min= 0, max=53721, per=149.81%, avg=25678.40, stdev=26427.37 cpu : usr=9.86%, sys=4.32%, ctx=7544 IO depths : 1=5.5%, 2=50.6%, 4=26.7%, 8=17.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=39.6%, 4=16.9%, 10=22.1%, 20=3.9%, 50=2.8%, 100=8.5% lat (msec): 250=6.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26172 read : io=100MiB, bw=5,900KiB/s, runt= 17771msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 362, avg=46.84, stdev=74.88 bw (KiB/s) : min= 10, max=22996, per=45.41%, avg=7827.73, stdev=7605.02 write: io=72,348KiB, bw=5,292KiB/s, runt= 13999msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 151, avg= 1.38, stdev= 9.95 bw (KiB/s) : min= 0, max=62275, per=127.86%, avg=21917.33, stdev=34993.98 cpu : usr=8.06%, sys=4.50%, ctx=7752 IO depths : 1=11.5%, 2=39.8%, 4=27.5%, 8=21.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=42.3%, 4=12.4%, 10=20.1%, 20=4.2%, 50=3.0%, 100=8.3% lat (msec): 250=7.6%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,237KiB/s, minb=5,745KiB/s, maxb=5,900KiB/s, mint=17771msec, maxt=18249msec WRITE: io=229MiB, aggrb=17,141KiB/s, minb=5,292KiB/s, maxb=6,022KiB/s, mint=17771msec, maxt=18249msec Disk stats (read/write): cciss!c0d0: ios=6331/3200, merge=1431/55400, ticks=57780/1405492, in_queue=1463264, util=97.69% 4.97user 2.47system 0:18.71elapsed 39%CPU (0avgtext+0avgdata 0maxresident)k 761584inputs+468704outputs (0major+2440minor)pagefaults 0swaps