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: [mFm] [27.3% done] [ 10482/ 71356 kb/s] [eta 00m:08s] Threads: 3: [mFm] [44.4% done] [ 2145/ 47490 kb/s] [eta 00m:05s] Threads: 3: [mFF] [62.5% done] [ 2224/ 31588 kb/s] [eta 00m:03s] Threads: 3: [mFF] [66.7% done] [ 1141/ 0 kb/s] [eta 00m:03s] Threads: 3: [mFF] [63.6% done] [ 1464/ 0 kb/s] [eta 00m:04s] Threads: 3: [mFF] [66.7% done] [ 975/ 0 kb/s] [eta 00m:04s] Threads: 3: [mFF] [64.3% done] [ 1326/ 0 kb/s] [eta 00m:05s] Threads: 3: [mFF] [66.7% done] [ 1267/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 4165/ 549 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.4% done] [ 7432/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 62420/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.2% done] [ 58840/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 51238/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [100.0% done] [ 51370/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=32441 read : io=100MiB, bw=5,993KiB/s, runt= 17495msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 431, avg=64.56, stdev=93.29 bw (KiB/s) : min= 91, max=21942, per=34.64%, avg=6180.37, stdev=6990.02 write: io=73,072KiB, bw=5,752KiB/s, runt= 13008msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 143, avg= 1.90, stdev= 9.73 bw (KiB/s) : min= 0, max=59760, per=90.99%, avg=18003.50, stdev=28096.24 cpu : usr=8.76%, sys=3.91%, ctx=6548 IO depths : 1=0.8%, 2=47.5%, 4=28.5%, 8=23.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=35.5%, 4=13.3%, 10=19.7%, 20=7.7%, 50=4.4%, 100=3.3% lat (msec): 250=12.0%, 500=3.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32442 read : io=100MiB, bw=6,218KiB/s, runt= 16858msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 328, avg=19.91, stdev=53.05 bw (KiB/s) : min= 13, max=39032, per=106.56%, avg=19013.44, stdev=12966.82 write: io=96,220KiB, bw=7,610KiB/s, runt= 12947msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 103, avg= 0.25, stdev= 4.28 bw (KiB/s) : min= 0, max=60868, per=201.28%, avg=39824.33, stdev=34507.44 cpu : usr=9.68%, sys=4.37%, ctx=11256 IO depths : 1=47.2%, 2=22.2%, 4=23.0%, 8=7.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=60.9%, 4=10.9%, 10=20.2%, 20=1.9%, 50=0.7%, 100=0.4% lat (msec): 250=4.1%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32443 read : io=100MiB, bw=5,948KiB/s, runt= 17628msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 610, avg=32.69, stdev=68.53 bw (KiB/s) : min= 5, max=34844, per=64.31%, avg=11474.12, stdev=10889.71 write: io=82,056KiB, bw=6,460KiB/s, runt= 13007msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 87, avg= 0.98, stdev= 5.05 bw (KiB/s) : min= 0, max=61849, per=114.83%, avg=22719.50, stdev=27001.01 cpu : usr=9.51%, sys=4.27%, ctx=8616 IO depths : 1=20.0%, 2=39.2%, 4=26.7%, 8=14.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.7%, 4=15.4%, 10=23.3%, 20=4.2%, 50=1.3%, 100=5.0% lat (msec): 250=5.0%, 500=0.9%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,843KiB/s, minb=5,948KiB/s, maxb=6,218KiB/s, mint=16858msec, maxt=17628msec WRITE: io=245MiB, aggrb=19,786KiB/s, minb=5,752KiB/s, maxb=7,610KiB/s, mint=16858msec, maxt=17628msec Disk stats (read/write): cciss!c0d0: ios=6062/3298, merge=1262/59431, ticks=60396/1548896, in_queue=1609860, util=98.58% 4.90user 2.29system 0:17.92elapsed 40%CPU (0avgtext+0avgdata 0maxresident)k 738880inputs+502720outputs (0major+2438minor)pagefaults 0swaps