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] [12.5% done] [ 7402/ 16477 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.0% done] [ 16412/ 9290 kb/s] [eta 00m:21s] Threads: 3: [mmm] [19.2% done] [ 6959/ 13056 kb/s] [eta 00m:21s] Threads: 3: [mmm] [22.2% done] [ 10372/ 9705 kb/s] [eta 00m:21s] Threads: 3: [mmm] [26.9% done] [ 7813/ 17856 kb/s] [eta 00m:19s] Threads: 3: [mmm] [30.8% done] [ 14305/ 7659 kb/s] [eta 00m:18s] Threads: 3: [mmm] [36.0% done] [ 11881/ 10128 kb/s] [eta 00m:16s] Threads: 3: [mmm] [38.5% done] [ 15066/ 6198 kb/s] [eta 00m:16s] Threads: 3: [mmm] [44.0% done] [ 15521/ 3770 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 7683/ 6394 kb/s] [eta 00m:14s] Threads: 3: [mmF] [48.1% done] [ 3009/ 2786 kb/s] [eta 00m:14s] Threads: 3: [mmF] [50.0% done] [ 1805/ 1431 kb/s] [eta 00m:14s] Threads: 3: [mmV] [53.6% done] [ 42375/ 1789 kb/s] [eta 00m:13s] Threads: 2: [mm_] [55.2% done] [ 16131/ 3559 kb/s] [eta 00m:13s] Threads: 2: [mF_] [56.7% done] [ 2082/ 2989 kb/s] [eta 00m:13s] Threads: 2: [mF_] [56.2% done] [ 174/ 0 kb/s] [eta 00m:14s] Threads: 1: [m__] [59.4% done] [ 45963/ 0 kb/s] [eta 00m:13s] Threads: 1: [m__] [64.5% done] [ 3616/ 3778 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 5568/ 0 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [92.0% done] [ 37006/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=15391 read : io=100MiB, bw=4,524KiB/s, runt= 23175msec clat (msec): min= 0, max= 589, avg= 6.79, stdev=31.24 bw (KiB/s) : min= 3, max=11176, per=25.80%, avg=3501.23, stdev=3532.68 write: io=46,588KiB, bw=2,104KiB/s, runt= 22672msec clat (msec): min= 0, max= 453, avg=14.54, stdev=39.01 bw (KiB/s) : min= 0, max=11748, per=58.11%, avg=3468.09, stdev=3067.81 cpu : usr=8.66%, sys=1.71%, ctx=5063 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=77.7%, 4=1.2%, 10=3.6%, 20=7.0%, 50=5.5%, 100=2.7% lat (msec): 250=1.9%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15392 read : io=100MiB, bw=5,577KiB/s, runt= 18800msec clat (msec): min= 0, max= 404, avg= 4.67, stdev=21.32 bw (KiB/s) : min= 8, max=16707, per=32.27%, avg=4379.84, stdev=4865.11 write: io=40,836KiB, bw=2,279KiB/s, runt= 18343msec clat (msec): min= 0, max= 232, avg=11.64, stdev=30.56 bw (KiB/s) : min= 0, max= 8673, per=55.51%, avg=3312.55, stdev=3306.89 cpu : usr=10.28%, sys=2.17%, ctx=3625 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=82.0%, 4=1.0%, 10=3.0%, 20=5.3%, 50=4.8%, 100=2.3% lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15393 read : io=100MiB, bw=6,943KiB/s, runt= 15101msec clat (msec): min= 0, max= 213, avg= 4.21, stdev=16.40 bw (KiB/s) : min= 4, max=12280, per=34.96%, avg=4744.57, stdev=4192.26 write: io=44,720KiB, bw=3,130KiB/s, runt= 14628msec clat (msec): min= 0, max= 172, avg= 5.63, stdev=17.97 bw (KiB/s) : min= 0, max=15390, per=85.66%, avg=5112.36, stdev=5004.10 cpu : usr=13.30%, sys=2.57%, ctx=3085 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=85.4%, 4=0.7%, 10=2.2%, 20=4.0%, 50=4.7%, 100=2.0% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,573KiB/s, minb=4,524KiB/s, maxb=6,943KiB/s, mint=15101msec, maxt=23175msec WRITE: io=129MiB, aggrb=5,968KiB/s, minb=2,104KiB/s, maxb=3,130KiB/s, mint=15101msec, maxt=23175msec Disk stats (read/write): cciss!c0d0: ios=11598/1755, merge=0/31385, ticks=43336/669248, in_queue=712576, util=93.97% 5.96user 1.20system 0:23.40elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 92784inputs+264320outputs (0major+110851minor)pagefaults 0swaps