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] [10.7% done] [ 14100/ 5924 kb/s] [eta 00m:25s] Threads: 3: [mmm] [12.9% done] [ 8598/ 15273 kb/s] [eta 00m:27s] Threads: 3: [mmm] [15.6% done] [ 19711/ 2436 kb/s] [eta 00m:27s] Threads: 3: [mmm] [17.6% done] [ 16388/ 5365 kb/s] [eta 00m:28s] Threads: 3: [mmm] [21.2% done] [ 15636/ 8277 kb/s] [eta 00m:26s] Threads: 3: [mmm] [25.0% done] [ 9070/ 11710 kb/s] [eta 00m:24s] Threads: 3: [mmm] [28.1% done] [ 24543/ 2104 kb/s] [eta 00m:23s] Threads: 3: [mmm] [30.3% done] [ 10677/ 5352 kb/s] [eta 00m:23s] Threads: 3: [mmm] [31.4% done] [ 7139/ 7493 kb/s] [eta 00m:24s] Threads: 3: [mFm] [33.3% done] [ 5975/ 2180 kb/s] [eta 00m:24s] Threads: 3: [mFm] [35.1% done] [ 3270/ 3209 kb/s] [eta 00m:24s] Threads: 3: [mVm] [37.8% done] [ 32572/ 2570 kb/s] [eta 00m:23s] Threads: 2: [m_F] [38.5% done] [ 11271/ 4287 kb/s] [eta 00m:24s] Threads: 2: [m_F] [41.0% done] [ 3847/ 69 kb/s] [eta 00m:23s] Threads: 1: [m__] [45.9% done] [ 41858/ 0 kb/s] [eta 00m:20s] Threads: 1: [m__] [56.2% done] [ 7122/ 7903 kb/s] [eta 00m:14s] Threads: 1: [m__] [59.4% done] [ 1382/ 4519 kb/s] [eta 00m:13s] Threads: 1: [m__] [64.5% done] [ 0/ 6678 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 2989/ 2041 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=12259 read : io=100MiB, bw=4,562KiB/s, runt= 22983msec clat (msec): min= 0, max= 434, avg= 6.82, stdev=30.66 bw (KiB/s) : min= 2, max=16351, per=25.01%, avg=3423.14, stdev=3599.70 write: io=43,556KiB, bw=1,982KiB/s, runt= 22503msec clat (msec): min= 0, max= 439, avg= 9.22, stdev=33.60 bw (KiB/s) : min= 0, max=15709, per=69.30%, avg=3571.61, stdev=3754.02 cpu : usr=8.86%, sys=1.64%, ctx=4819 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=81.5%, 4=0.8%, 10=3.4%, 20=6.6%, 50=3.7%, 100=1.7% lat (msec): 250=1.9%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12260 read : io=100MiB, bw=7,440KiB/s, runt= 14092msec clat (msec): min= 0, max= 194, avg= 3.66, stdev=17.05 bw (KiB/s) : min= 31, max=17403, per=48.52%, avg=6641.37, stdev=5869.31 write: io=36,620KiB, bw=2,741KiB/s, runt= 13676msec clat (msec): min= 0, max= 198, avg= 5.88, stdev=17.48 bw (KiB/s) : min= 0, max=13539, per=98.82%, avg=5093.31, stdev=5556.85 cpu : usr=14.05%, sys=2.30%, ctx=2756 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=86.4%, 4=0.9%, 10=1.9%, 20=5.1%, 50=3.1%, 100=1.7% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12261 read : io=100MiB, bw=6,266KiB/s, runt= 16732msec clat (msec): min= 0, max= 278, avg= 5.05, stdev=22.65 bw (KiB/s) : min= 7, max=11029, per=36.01%, avg=4928.75, stdev=3928.58 write: io=33,092KiB, bw=2,072KiB/s, runt= 16354msec clat (msec): min= 0, max= 242, avg= 9.33, stdev=28.52 bw (KiB/s) : min= 0, max=10446, per=63.55%, avg=3275.18, stdev=3899.72 cpu : usr=11.50%, sys=2.27%, ctx=3139 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=83.9%, 4=1.0%, 10=2.6%, 20=5.2%, 50=3.8%, 100=1.7% lat (msec): 250=1.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,687KiB/s, minb=4,562KiB/s, maxb=7,440KiB/s, mint=14092msec, maxt=22983msec WRITE: io=111MiB, aggrb=5,154KiB/s, minb=1,982KiB/s, maxb=2,741KiB/s, mint=14092msec, maxt=22983msec Disk stats (read/write): cciss!c0d0: ios=10605/1633, merge=0/26831, ticks=39948/746948, in_queue=786884, util=93.32% 5.95user 1.10system 0:23.20elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 84840inputs+226568outputs (0major+106134minor)pagefaults 0swaps