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] [8.8% done] [ 15712/ 11421 kb/s] [eta 00m:31s] Threads: 3: [mmm] [11.4% done] [ 26552/ 3327 kb/s] [eta 00m:31s] Threads: 3: [mmm] [15.6% done] [ 25938/ 9066 kb/s] [eta 00m:27s] Threads: 3: [mFm] [17.6% done] [ 8586/ 5596 kb/s] [eta 00m:28s] Threads: 3: [mFm] [18.9% done] [ 5263/ 0 kb/s] [eta 00m:30s] Threads: 2: [m_m] [24.2% done] [ 33588/ 7830 kb/s] [eta 00m:25s] Threads: 2: [m_m] [29.0% done] [ 11006/ 9192 kb/s] [eta 00m:22s] Threads: 2: [m_m] [35.7% done] [ 12377/ 5343 kb/s] [eta 00m:18s] Threads: 2: [m_m] [39.3% done] [ 15053/ 3656 kb/s] [eta 00m:17s] Threads: 2: [m_m] [46.2% done] [ 11897/ 3644 kb/s] [eta 00m:14s] Threads: 2: [m_m] [48.1% done] [ 7988/ 1822 kb/s] [eta 00m:14s] Threads: 2: [m_m] [51.9% done] [ 4441/ 4571 kb/s] [eta 00m:13s] Threads: 2: [m_F] [51.7% done] [ 3075/ 239 kb/s] [eta 00m:14s] Threads: 1: [m__] [55.2% done] [ 32455/ 276 kb/s] [eta 00m:13s] Threads: 1: [m__] [58.6% done] [ 5251/ 0 kb/s] [eta 00m:12s] Threads: 1: [m__] [62.1% done] [ 3042/ 3477 kb/s] [eta 00m:11s] Threads: 1: [m__] [65.5% done] [ 2741/ 3099 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 2094/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [77.8% done] [ 14146/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=29967 read : io=100MiB, bw=4,912KiB/s, runt= 21347msec clat (msec): min= 0, max= 647, avg= 7.15, stdev=30.75 bw (KiB/s) : min= 15, max=12359, per=23.28%, avg=3430.10, stdev=3197.26 write: io=41,976KiB, bw=2,057KiB/s, runt= 20895msec clat (msec): min= 0, max= 300, avg=10.21, stdev=30.55 bw (KiB/s) : min= 0, max=11350, per=77.56%, avg=3498.85, stdev=3696.89 cpu : usr=9.05%, sys=2.04%, ctx=6248 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=76.0%, 4=1.8%, 10=4.1%, 20=7.7%, 50=6.8%, 100=1.6% lat (msec): 250=1.5%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29968 read : io=100MiB, bw=14,020KiB/s, runt= 7479msec clat (msec): min= 0, max= 114, avg= 1.65, stdev= 8.14 bw (KiB/s) : min= 29, max=29194, per=88.32%, avg=13014.75, stdev=10432.67 write: io=22,832KiB, bw=3,234KiB/s, runt= 7228msec clat (msec): min= 0, max= 123, avg= 3.35, stdev=11.72 bw (KiB/s) : min= 0, max=14726, per=106.88%, avg=4821.25, stdev=6943.45 cpu : usr=24.23%, sys=3.26%, ctx=2251 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=91.5%, 4=0.5%, 10=1.2%, 20=3.4%, 50=2.3%, 100=0.7% lat (msec): 250=0.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29969 read : io=100MiB, bw=6,654KiB/s, runt= 15757msec clat (msec): min= 0, max= 248, avg= 5.43, stdev=19.56 bw (KiB/s) : min= 91, max=12900, per=39.08%, avg=5759.33, stdev=4000.92 write: io=27,260KiB, bw=1,806KiB/s, runt= 15455msec clat (msec): min= 0, max= 253, avg=10.94, stdev=26.98 bw (KiB/s) : min= 0, max= 8866, per=76.46%, avg=3449.25, stdev=3280.72 cpu : usr=11.50%, sys=2.26%, ctx=4487 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=1.0%, 10=4.1%, 20=6.8%, 50=6.0%, 100=2.6% lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,736KiB/s, minb=4,912KiB/s, maxb=14,020KiB/s, mint=7479msec, maxt=21347msec WRITE: io=92,068KiB, aggrb=4,511KiB/s, minb=1,806KiB/s, maxb=3,234KiB/s, mint=7479msec, maxt=21347msec Disk stats (read/write): cciss!c0d0: ios=11556/1322, merge=0/21832, ticks=33368/471276, in_queue=504632, util=91.60% 5.56user 1.05system 0:22.24elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 92448inputs+184168outputs (0major+100819minor)pagefaults 0swaps