fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [12.0% done] [ 19825/ 5087 kb/s] [eta 00m:22s] Threads: 3: [mmm] [16.7% done] [ 8192/ 15696 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.0% done] [ 6703/ 17571 kb/s] [eta 00m:20s] Threads: 3: [mmm] [25.0% done] [ 6099/ 16103 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.0% done] [ 7451/ 13557 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 17026/ 6003 kb/s] [eta 00m:17s] Threads: 3: [mmm] [37.5% done] [ 11555/ 11877 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 19817/ 3315 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 18423/ 0 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 5247/ 6007 kb/s] [eta 00m:14s] Threads: 3: [mmF] [48.1% done] [ 1049/ 7162 kb/s] [eta 00m:14s] Threads: 3: [mmF] [50.0% done] [ 532/ 4112 kb/s] [eta 00m:14s] Threads: 3: [mmF] [51.7% done] [ 2196/ 2066 kb/s] [eta 00m:14s] Threads: 3: [mmF] [53.3% done] [ 545/ 4970 kb/s] [eta 00m:14s] Threads: 2: [mm_] [54.8% done] [ 61879/ 2566 kb/s] [eta 00m:14s] Threads: 2: [mF_] [54.5% done] [ 1057/ 268 kb/s] [eta 00m:15s] Threads: 1: [m__] [57.6% done] [ 34578/ 504 kb/s] [eta 00m:14s] Threads: 1: [m__] [60.6% done] [ 1696/ 3481 kb/s] [eta 00m:13s] Threads: 1: [m__] [65.6% done] [ 5072/ 1635 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 3583/ 0 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=26386 read : io=100MiB, bw=4,445KiB/s, runt= 23588msec clat (msec): min= 0, max= 474, avg= 6.84, stdev=26.74 bw (KiB/s) : min= 13, max= 9640, per=27.75%, avg=3700.97, stdev=3142.75 write: io=40,760KiB, bw=1,804KiB/s, runt= 23135msec clat (msec): min= 0, max= 658, avg=13.05, stdev=44.25 bw (KiB/s) : min= 0, max= 8584, per=51.93%, avg=2919.25, stdev=2883.24 cpu : usr=8.73%, sys=1.49%, ctx=4578 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=78.7%, 4=1.1%, 10=3.8%, 20=6.7%, 50=4.6%, 100=2.6% lat (msec): 250=2.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26387 read : io=100MiB, bw=5,530KiB/s, runt= 18961msec clat (msec): min= 0, max= 401, avg= 5.75, stdev=22.79 bw (KiB/s) : min= 7, max=13875, per=38.22%, avg=5096.96, stdev=4543.15 write: io=30,288KiB, bw=1,664KiB/s, runt= 18632msec clat (msec): min= 0, max= 262, avg=11.35, stdev=32.88 bw (KiB/s) : min= 0, max= 9319, per=59.65%, avg=3352.71, stdev=3358.90 cpu : usr=9.94%, sys=1.75%, ctx=3470 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=82.4%, 4=0.9%, 10=2.6%, 20=4.8%, 50=4.3%, 100=3.2% lat (msec): 250=1.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26388 read : io=100MiB, bw=6,266KiB/s, runt= 16734msec clat (msec): min= 0, max= 185, avg= 3.31, stdev=14.33 bw (KiB/s) : min= 13, max=92487, per=87.00%, avg=11602.33, stdev=22711.05 write: io=55,952KiB, bw=3,557KiB/s, runt= 16104msec clat (msec): min= 0, max= 201, avg= 5.95, stdev=16.38 bw (KiB/s) : min= 0, max=12848, per=130.31%, avg=7324.93, stdev=4512.75 cpu : usr=13.31%, sys=2.27%, ctx=4031 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=85.9%, 4=0.7%, 10=1.6%, 20=4.2%, 50=5.0%, 100=1.8% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,336KiB/s, minb=4,445KiB/s, maxb=6,266KiB/s, mint=16734msec, maxt=23588msec WRITE: io=124MiB, aggrb=5,621KiB/s, minb=1,664KiB/s, maxb=3,557KiB/s, mint=16734msec, maxt=23588msec Disk stats (read/write): cciss!c0d0: ios=11476/1697, merge=0/30074, ticks=44344/782368, in_queue=826692, util=94.33% 6.18user 1.08system 0:23.81elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 91808inputs+254032outputs (0major+109567minor)pagefaults 0swaps