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] [11.1% done] [ 17566/ 8053 kb/s] [eta 00m:24s] Threads: 3: [mmm] [14.3% done] [ 21366/ 3811 kb/s] [eta 00m:24s] Threads: 3: [mmm] [16.7% done] [ 22045/ 0 kb/s] [eta 00m:25s] Threads: 3: [mmm] [20.7% done] [ 15619/ 13792 kb/s] [eta 00m:23s] Threads: 3: [mmm] [25.0% done] [ 18092/ 5112 kb/s] [eta 00m:21s] Threads: 3: [mmm] [29.6% done] [ 14533/ 14968 kb/s] [eta 00m:19s] Threads: 3: [mmm] [33.3% done] [ 12544/ 9753 kb/s] [eta 00m:18s] Threads: 3: [mmm] [35.7% done] [ 9408/ 6215 kb/s] [eta 00m:18s] Threads: 3: [mFm] [36.7% done] [ 7984/ 1602 kb/s] [eta 00m:19s] Threads: 2: [mEm] [37.5% done] [ 17836/ 4392 kb/s] [eta 00m:20s] Threads: 2: [m_m] [40.6% done] [ 5503/ 4620 kb/s] [eta 00m:19s] Threads: 2: [m_F] [41.2% done] [ 2094/ 2806 kb/s] [eta 00m:20s] Threads: 2: [m_F] [41.7% done] [ 1097/ 203 kb/s] [eta 00m:21s] Threads: 1: [m__] [47.1% done] [ 56847/ 0 kb/s] [eta 00m:18s] Threads: 1: [m__] [56.7% done] [ 12349/ 1439 kb/s] [eta 00m:13s] Threads: 1: [m__] [60.0% done] [ 4226/ 2676 kb/s] [eta 00m:12s] Threads: 1: [m__] [65.5% done] [ 3245/ 3310 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 3921/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [72.4% done] [ 8948/ 0 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=22771 read : io=100MiB, bw=4,913KiB/s, runt= 21339msec clat (msec): min= 0, max= 570, avg= 6.02, stdev=26.95 bw (KiB/s) : min= 8, max=19176, per=29.59%, avg=4362.31, stdev=4407.63 write: io=35,584KiB, bw=1,739KiB/s, runt= 20949msec clat (msec): min= 0, max= 812, avg=14.18, stdev=56.85 bw (KiB/s) : min= 0, max= 7900, per=60.00%, avg=2950.00, stdev=2973.36 cpu : usr=9.56%, sys=1.56%, ctx=5227 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=78.9%, 4=1.6%, 10=3.7%, 20=7.3%, 50=4.6%, 100=1.8% lat (msec): 250=1.7%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22772 read : io=100MiB, bw=8,763KiB/s, runt= 11965msec clat (msec): min= 0, max= 172, avg= 4.51, stdev=15.73 bw (KiB/s) : min= 14, max=16555, per=56.77%, avg=8368.80, stdev=5166.79 write: io=17,104KiB, bw=1,487KiB/s, runt= 11777msec clat (msec): min= 0, max= 229, avg= 6.76, stdev=25.55 bw (KiB/s) : min= 0, max=16375, per=102.37%, avg=5033.67, stdev=6615.01 cpu : usr=14.11%, sys=2.27%, ctx=3330 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=83.3%, 4=0.9%, 10=2.7%, 20=5.5%, 50=4.8%, 100=1.8% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22773 read : io=100MiB, bw=6,604KiB/s, runt= 15877msec clat (msec): min= 0, max= 265, avg= 3.58, stdev=17.74 bw (KiB/s) : min= 6, max=96550, per=62.69%, avg=9241.52, stdev=20531.39 write: io=47,924KiB, bw=3,195KiB/s, runt= 15359msec clat (msec): min= 0, max= 330, avg= 6.88, stdev=24.15 bw (KiB/s) : min= 0, max=14789, per=91.06%, avg=4477.35, stdev=4625.40 cpu : usr=12.70%, sys=2.80%, ctx=3518 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=86.2%, 4=0.8%, 10=2.3%, 20=4.0%, 50=4.0%, 100=1.3% lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,741KiB/s, minb=4,913KiB/s, maxb=8,763KiB/s, mint=11965msec, maxt=21339msec WRITE: io=98MiB, aggrb=4,917KiB/s, minb=1,487KiB/s, maxb=3,195KiB/s, mint=11965msec, maxt=21339msec Disk stats (read/write): cciss!c0d0: ios=10805/1494, merge=0/24017, ticks=37408/500308, in_queue=537708, util=94.39% 5.75user 1.06system 0:21.56elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 86440inputs+201264outputs (0major+102959minor)pagefaults 0swaps