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] [13.6% done] [ 15429/ 13974 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 17974/ 8948 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.8% done] [ 27972/ 0 kb/s] [eta 00m:19s] Threads: 3: [mmm] [26.1% done] [ 18267/ 3009 kb/s] [eta 00m:17s] Threads: 3: [mmm] [28.0% done] [ 17074/ 4002 kb/s] [eta 00m:18s] Threads: 3: [mmm] [33.3% done] [ 18878/ 8257 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 14272/ 5255 kb/s] [eta 00m:16s] Threads: 3: [mmF] [35.7% done] [ 5779/ 3827 kb/s] [eta 00m:18s] Threads: 3: [mmF] [39.3% done] [ 2113/ 5981 kb/s] [eta 00m:17s] Threads: 2: [mm_] [42.9% done] [ 32820/ 2645 kb/s] [eta 00m:16s] Threads: 2: [mm_] [46.4% done] [ 2342/ 10120 kb/s] [eta 00m:15s] Threads: 2: [mm_] [50.0% done] [ 9160/ 1411 kb/s] [eta 00m:14s] Threads: 2: [mm_] [51.7% done] [ 4575/ 3197 kb/s] [eta 00m:14s] Threads: 2: [mF_] [53.3% done] [ 2143/ 1427 kb/s] [eta 00m:14s] Threads: 1: [m__] [56.7% done] [ 28712/ 1706 kb/s] [eta 00m:13s] Threads: 1: [m__] [60.0% done] [ 0/ 5983 kb/s] [eta 00m:12s] Threads: 1: [m__] [63.3% done] [ 5043/ 785 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 3245/ 3018 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [m__] [95.7% done] [ 42587/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=25359 read : io=100MiB, bw=4,753KiB/s, runt= 22059msec clat (msec): min= 0, max= 792, avg= 6.96, stdev=32.00 bw (KiB/s) : min= 7, max= 9927, per=26.36%, avg=3759.24, stdev=3095.00 write: io=41,880KiB, bw=1,986KiB/s, runt= 21589msec clat (msec): min= 0, max= 240, avg= 9.31, stdev=27.16 bw (KiB/s) : min= 0, max= 9836, per=83.49%, avg=3640.86, stdev=3285.28 cpu : usr=9.52%, sys=1.83%, ctx=5401 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=78.5%, 4=0.8%, 10=4.2%, 20=7.0%, 50=5.0%, 100=2.5% lat (msec): 250=1.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25360 read : io=100MiB, bw=6,183KiB/s, runt= 16959msec clat (msec): min= 0, max= 310, avg= 5.60, stdev=20.90 bw (KiB/s) : min= 8, max=12358, per=37.08%, avg=5287.23, stdev=4189.62 write: io=26,044KiB, bw=1,600KiB/s, runt= 16660msec clat (msec): min= 0, max= 326, avg= 8.49, stdev=30.63 bw (KiB/s) : min= 0, max=10527, per=69.73%, avg=3041.00, stdev=3921.88 cpu : usr=10.85%, sys=1.96%, ctx=3847 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=80.9%, 4=1.1%, 10=3.3%, 20=5.5%, 50=5.9%, 100=2.0% lat (msec): 250=0.9%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25361 read : io=100MiB, bw=8,867KiB/s, runt= 11825msec clat (msec): min= 0, max= 151, avg= 3.62, stdev=14.04 bw (KiB/s) : min= 8, max=13734, per=59.76%, avg=8521.56, stdev=4491.98 write: io=24,032KiB, bw=2,131KiB/s, runt= 11545msec clat (msec): min= 0, max= 158, avg= 4.15, stdev=14.01 bw (KiB/s) : min= 0, max=14602, per=155.61%, avg=6786.00, stdev=7433.92 cpu : usr=16.14%, sys=2.10%, ctx=2964 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=86.6%, 4=0.8%, 10=2.4%, 20=4.1%, 50=3.6%, 100=1.8% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,260KiB/s, minb=4,753KiB/s, maxb=8,867KiB/s, mint=11825msec, maxt=22059msec WRITE: io=91,956KiB, aggrb=4,361KiB/s, minb=1,600KiB/s, maxb=2,131KiB/s, mint=11825msec, maxt=22059msec Disk stats (read/write): cciss!c0d0: ios=11169/1381, merge=0/21679, ticks=38428/591052, in_queue=629472, util=93.13% 5.86user 1.00system 0:22.54elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 89352inputs+183944outputs (0major+100800minor)pagefaults 0swaps