fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.6% done] [ 11109/ 10105 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 21443/ 451 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 21012/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 6493/ 11280 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 8480/ 9585 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 14657/ 3340 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 11857/ 4746 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 7578/ 7610 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 12011/ 3332 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 8232/ 5977 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 2023/ 9638 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 5985/ 6631 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 8346/ 3295 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 6416/ 4242 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 6883/ 2560 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 9301/ 398 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 3718/ 3287 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 1885/ 4896 kb/s] [eta 00m:11s] Threads: 3: [mmV] [65.6% done] [ 6765/ 471 kb/s] [eta 00m:11s] Threads: 3: [VmV] [64.7% done] [ 18870/ 0 kb/s] [eta 00m:12s] Threads: 3: [VmV] [65.7% done] [ 24133/ 101 kb/s] [eta 00m:12s] Threads: 2: [Vm_] [64.9% done] [ 19065/ 0 kb/s] [eta 00m:13s] Threads: 1: [_V_] [67.6% done] [ 10146/ 954 kb/s] [eta 00m:12s] Threads: 1: [_V_] [83.9% done] [ 25835/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=6237 read : io=100MiB, bw=4,166KiB/s, runt= 25169msec clat (msec): min= 0, max= 188, avg= 9.34, stdev=14.70 bw (KiB/s) : min= 6, max=18054, per=39.90%, avg=4687.18, stdev=3975.87 write: io=32,532KiB, bw=1,566KiB/s, runt= 21265msec clat (msec): min= 1, max= 70, avg=12.17, stdev= 7.66 bw (KiB/s) : min= 0, max= 7196, per=61.14%, avg=2705.28, stdev=2428.37 cpu : usr=6.77%, sys=0.48%, ctx=2219 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=15.9%, 4=9.6%, 10=34.2%, 20=31.3%, 50=7.4%, 100=0.5% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6238 read : io=100MiB, bw=3,915KiB/s, runt= 26777msec clat (msec): min= 0, max= 214, avg= 8.59, stdev=17.17 bw (KiB/s) : min= 2, max=27764, per=43.69%, avg=5132.71, stdev=6822.00 write: io=38,876KiB, bw=1,581KiB/s, runt= 25170msec clat (msec): min= 1, max= 224, avg=13.74, stdev=18.17 bw (KiB/s) : min= 0, max= 7129, per=60.09%, avg=2659.05, stdev=2077.46 cpu : usr=6.87%, sys=0.43%, ctx=2375 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=25.4%, 4=7.9%, 10=29.1%, 20=27.7%, 50=8.1%, 100=0.3% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6239 read : io=100MiB, bw=4,436KiB/s, runt= 23635msec clat (msec): min= 0, max= 165, avg= 8.44, stdev=12.76 bw (KiB/s) : min= 176, max=16247, per=45.43%, avg=5336.15, stdev=4223.59 write: io=37,368KiB, bw=1,885KiB/s, runt= 20290msec clat (msec): min= 1, max= 48, avg=11.10, stdev= 6.94 bw (KiB/s) : min= 0, max= 6979, per=68.49%, avg=3030.74, stdev=2669.74 cpu : usr=7.53%, sys=0.42%, ctx=2282 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=21.2%, 4=9.2%, 10=30.0%, 20=30.8%, 50=8.0%, 100=0.2% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,747KiB/s, minb=3,915KiB/s, maxb=4,436KiB/s, mint=23635msec, maxt=26777msec WRITE: io=106MiB, aggrb=4,425KiB/s, minb=1,566KiB/s, maxb=1,885KiB/s, mint=23635msec, maxt=26777msec Disk stats (read/write): cciss!c0d0: ios=5634/2261, merge=845/148, ticks=51052/29812, in_queue=80864, util=96.45% 5.34user 0.43system 0:27.09elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+217592outputs (0major+1024minor)pagefaults 0swaps