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] [13.0% done] [ 19943/ 5209 kb/s] [eta 00m:20s] Threads: 3: [mmm] [16.7% done] [ 16290/ 10945 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.0% done] [ 15685/ 13677 kb/s] [eta 00m:20s] Threads: 3: [mmm] [25.0% done] [ 13577/ 12393 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 22790/ 7435 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 10286/ 11014 kb/s] [eta 00m:16s] Threads: 3: [mmF] [33.3% done] [ 3892/ 3396 kb/s] [eta 00m:18s] Threads: 3: [mmF] [35.7% done] [ 2665/ 4847 kb/s] [eta 00m:18s] Threads: 3: [mmF] [36.7% done] [ 3279/ 2129 kb/s] [eta 00m:19s] Threads: 2: [mm_] [40.0% done] [ 56397/ 5245 kb/s] [eta 00m:18s] Threads: 2: [mm_] [46.4% done] [ 18001/ 3831 kb/s] [eta 00m:15s] Threads: 2: [mm_] [51.9% done] [ 8777/ 5816 kb/s] [eta 00m:13s] Threads: 2: [mF_] [51.7% done] [ 6581/ 0 kb/s] [eta 00m:14s] Threads: 2: [mF_] [53.3% done] [ 2295/ 0 kb/s] [eta 00m:14s] Threads: 2: [mV_] [54.8% done] [ 2021/ 1545 kb/s] [eta 00m:14s] Threads: 1: [m__] [60.0% done] [ 45580/ 5560 kb/s] [eta 00m:12s] Threads: 1: [m__] [63.3% done] [ 3258/ 3152 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 1086/ 5365 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=22001 read : io=100MiB, bw=4,762KiB/s, runt= 22016msec clat (msec): min= 0, max= 709, avg= 6.25, stdev=29.91 bw (KiB/s) : min= 8, max=10979, per=27.22%, avg=3889.82, stdev=3702.78 write: io=43,556KiB, bw=2,070KiB/s, runt= 21540msec clat (msec): min= 0, max= 421, avg= 9.30, stdev=30.98 bw (KiB/s) : min= 0, max= 9428, per=53.94%, avg=3519.78, stdev=3174.05 cpu : usr=8.83%, sys=2.05%, ctx=4784 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=81.1%, 4=1.1%, 10=3.2%, 20=6.0%, 50=4.5%, 100=2.3% lat (msec): 250=1.5%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22002 read : io=100MiB, bw=5,988KiB/s, runt= 17510msec clat (msec): min= 0, max= 261, avg= 4.45, stdev=20.79 bw (KiB/s) : min= 10, max=13618, per=31.24%, avg=4463.75, stdev=3966.95 write: io=45,352KiB, bw=2,731KiB/s, runt= 16999msec clat (msec): min= 0, max= 337, avg= 9.20, stdev=27.13 bw (KiB/s) : min= 0, max=10216, per=70.15%, avg=4577.16, stdev=3991.16 cpu : usr=11.83%, sys=2.47%, ctx=3319 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=84.9%, 4=0.8%, 10=1.9%, 20=4.2%, 50=4.7%, 100=1.9% lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22003 read : io=100MiB, bw=8,788KiB/s, runt= 11931msec clat (msec): min= 0, max= 150, avg= 1.90, stdev= 9.49 bw (KiB/s) : min= 23, max=98541, per=94.24%, avg=13464.67, stdev=24445.07 write: io=48,360KiB, bw=4,337KiB/s, runt= 11416msec clat (msec): min= 0, max= 148, avg= 3.90, stdev=14.56 bw (KiB/s) : min= 0, max=16678, per=113.25%, avg=7389.50, stdev=6618.70 cpu : usr=16.63%, sys=3.39%, ctx=2754 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=90.4%, 4=0.4%, 10=1.6%, 20=3.1%, 50=3.3%, 100=0.8% lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,288KiB/s, minb=4,762KiB/s, maxb=8,788KiB/s, mint=11931msec, maxt=22016msec WRITE: io=134MiB, aggrb=6,525KiB/s, minb=2,070KiB/s, maxb=4,337KiB/s, mint=11931msec, maxt=22016msec Disk stats (read/write): cciss!c0d0: ios=9885/1886, merge=0/32526, ticks=36864/854516, in_queue=891368, util=94.26% 6.01user 1.31system 0:22.23elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 79080inputs+274568outputs (0major+112131minor)pagefaults 0swaps