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] [ 22916/ 7614 kb/s] [eta 00m:20s] Threads: 3: [mmm] [16.7% done] [ 17177/ 7134 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.0% done] [ 25153/ 0 kb/s] [eta 00m:20s] Threads: 3: [mmm] [26.1% done] [ 16188/ 9314 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 10857/ 15928 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 14089/ 6739 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 15368/ 8212 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.5% done] [ 19398/ 7573 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 6479/ 5491 kb/s] [eta 00m:12s] Threads: 3: [mmm] [48.0% done] [ 8549/ 841 kb/s] [eta 00m:13s] Threads: 3: [mFm] [50.0% done] [ 3469/ 1285 kb/s] [eta 00m:13s] Threads: 3: [mFm] [53.8% done] [ 4083/ 1903 kb/s] [eta 00m:12s] Threads: 2: [m_m] [55.6% done] [ 32284/ 345 kb/s] [eta 00m:12s] Threads: 2: [m_F] [55.2% done] [ 4018/ 825 kb/s] [eta 00m:13s] Threads: 2: [m_V] [56.7% done] [ 5503/ 73 kb/s] [eta 00m:13s] Threads: 1: [m__] [60.0% done] [ 25815/ 4063 kb/s] [eta 00m:12s] Threads: 1: [m__] [63.3% done] [ 4697/ 2403 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 5214/ 0 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=24399 read : io=100MiB, bw=4,793KiB/s, runt= 21875msec clat (msec): min= 0, max= 654, avg= 7.01, stdev=28.40 bw (KiB/s) : min= 1, max= 8004, per=23.21%, avg=3337.81, stdev=2799.66 write: io=43,580KiB, bw=2,087KiB/s, runt= 21381msec clat (msec): min= 0, max= 450, avg=10.17, stdev=33.51 bw (KiB/s) : min= 0, max=12174, per=80.91%, avg=3762.42, stdev=4027.54 cpu : usr=9.18%, sys=2.19%, ctx=5062 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=78.8%, 4=1.0%, 10=3.7%, 20=6.8%, 50=5.4%, 100=2.4% lat (msec): 250=1.5%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24400 read : io=100MiB, bw=7,174KiB/s, runt= 14616msec clat (msec): min= 0, max= 155, avg= 4.29, stdev=15.13 bw (KiB/s) : min= 39, max=12215, per=44.90%, avg=6455.91, stdev=4592.98 write: io=25,584KiB, bw=1,830KiB/s, runt= 14312msec clat (msec): min= 0, max= 192, avg= 6.55, stdev=20.80 bw (KiB/s) : min= 0, max=10048, per=81.75%, avg=3801.25, stdev=4061.71 cpu : usr=11.88%, sys=2.68%, ctx=3749 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=83.7%, 4=1.0%, 10=2.9%, 20=4.7%, 50=4.9%, 100=1.9% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24401 read : io=100MiB, bw=6,068KiB/s, runt= 17280msec clat (msec): min= 0, max= 297, avg= 5.70, stdev=20.99 bw (KiB/s) : min= 4, max=16352, per=33.97%, avg=4884.62, stdev=4815.42 write: io=27,940KiB, bw=1,686KiB/s, runt= 16960msec clat (msec): min= 0, max= 254, avg= 8.43, stdev=28.51 bw (KiB/s) : min= 0, max=11904, per=80.73%, avg=3753.77, stdev=4242.58 cpu : usr=10.53%, sys=1.88%, ctx=3857 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=81.7%, 4=1.6%, 10=2.9%, 20=4.8%, 50=5.1%, 100=2.4% lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,380KiB/s, minb=4,793KiB/s, maxb=7,174KiB/s, mint=14616msec, maxt=21875msec WRITE: io=97,104KiB, aggrb=4,650KiB/s, minb=1,686KiB/s, maxb=2,087KiB/s, mint=14616msec, maxt=21875msec Disk stats (read/write): cciss!c0d0: ios=11363/1443, merge=0/22988, ticks=41040/611100, in_queue=652124, util=95.72% 5.57user 1.22system 0:22.10elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 90904inputs+194240outputs (0major+102081minor)pagefaults 0swaps