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] [ 12955/ 12487 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.0% done] [ 19472/ 6107 kb/s] [eta 00m:16s] Threads: 3: [mmm] [23.8% done] [ 22513/ 5125 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 13923/ 11775 kb/s] [eta 00m:15s] Threads: 3: [mmm] [31.8% done] [ 7760/ 16571 kb/s] [eta 00m:15s] Threads: 3: [mmm] [38.1% done] [ 17692/ 8334 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.9% done] [ 20272/ 134 kb/s] [eta 00m:13s] Threads: 3: [mmm] [43.5% done] [ 8903/ 5840 kb/s] [eta 00m:13s] Threads: 3: [mFm] [44.0% done] [ 4449/ 7525 kb/s] [eta 00m:14s] Threads: 3: [mFm] [46.2% done] [ 4421/ 3217 kb/s] [eta 00m:14s] Threads: 3: [mFm] [48.1% done] [ 4811/ 581 kb/s] [eta 00m:14s] Threads: 3: [mFm] [50.0% done] [ 4653/ 536 kb/s] [eta 00m:14s] Threads: 2: [mEm] [53.6% done] [ 60512/ 6052 kb/s] [eta 00m:13s] Threads: 2: [m_F] [55.2% done] [ 4710/ 2587 kb/s] [eta 00m:13s] Threads: 2: [m_F] [56.7% done] [ 300/ 1110 kb/s] [eta 00m:13s] Threads: 1: [m__] [60.0% done] [ 40829/ 2580 kb/s] [eta 00m:12s] Threads: 1: [m__] [63.3% done] [ 6198/ 0 kb/s] [eta 00m:11s] Threads: 1: [m__] [66.7% done] [ 4014/ 1134 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 0/ 1797 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=6973 read : io=100MiB, bw=4,753KiB/s, runt= 22057msec clat (msec): min= 0, max= 402, avg= 8.03, stdev=30.45 bw (KiB/s) : min= 3, max=10142, per=27.19%, avg=3878.03, stdev=2895.07 write: io=33,156KiB, bw=1,564KiB/s, runt= 21699msec clat (msec): min= 0, max= 461, avg= 8.99, stdev=30.71 bw (KiB/s) : min= 0, max=13015, per=58.09%, avg=3489.93, stdev=3986.69 cpu : usr=8.72%, sys=1.63%, ctx=4779 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=78.3%, 4=1.5%, 10=3.5%, 20=7.1%, 50=5.0%, 100=2.1% lat (msec): 250=2.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6974 read : io=100MiB, bw=7,151KiB/s, runt= 14662msec clat (msec): min= 0, max= 174, avg= 2.60, stdev=12.02 bw (KiB/s) : min= 19, max=95436, per=85.76%, avg=12229.87, stdev=23630.39 write: io=55,496KiB, bw=4,043KiB/s, runt= 14055msec clat (msec): min= 0, max= 154, avg= 6.41, stdev=19.86 bw (KiB/s) : min= 0, max=17995, per=121.74%, avg=7314.14, stdev=5569.81 cpu : usr=14.27%, sys=3.03%, ctx=3628 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=87.3%, 4=0.9%, 10=1.9%, 20=4.1%, 50=3.5%, 100=1.4% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6975 read : io=100MiB, bw=5,852KiB/s, runt= 17917msec clat (msec): min= 0, max= 226, avg= 4.74, stdev=18.86 bw (KiB/s) : min= 14, max=11625, per=35.55%, avg=5070.13, stdev=4162.66 write: io=38,676KiB, bw=2,269KiB/s, runt= 17448msec clat (msec): min= 0, max= 307, avg= 8.81, stdev=30.93 bw (KiB/s) : min= 0, max=10516, per=59.88%, avg=3597.81, stdev=3437.80 cpu : usr=10.74%, sys=2.17%, ctx=3904 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=83.9%, 4=1.3%, 10=2.4%, 20=4.6%, 50=4.0%, 100=1.9% lat (msec): 250=1.5%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,261KiB/s, minb=4,753KiB/s, maxb=7,151KiB/s, mint=14662msec, maxt=22057msec WRITE: io=124MiB, aggrb=6,008KiB/s, minb=1,564KiB/s, maxb=4,043KiB/s, mint=14662msec, maxt=22057msec Disk stats (read/write): cciss!c0d0: ios=10496/1748, merge=0/30216, ticks=40392/796864, in_queue=837240, util=95.02% 5.95user 1.21system 0:22.30elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 83968inputs+254696outputs (0major+109643minor)pagefaults 0swaps