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] [12.0% done] [ 19231/ 2481 kb/s] [eta 00m:22s] Threads: 3: [mmm] [16.7% done] [ 13409/ 12076 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.5% done] [ 11206/ 10176 kb/s] [eta 00m:22s] Threads: 3: [mmm] [21.4% done] [ 16811/ 8000 kb/s] [eta 00m:22s] Threads: 3: [mmm] [25.9% done] [ 5822/ 15656 kb/s] [eta 00m:20s] Threads: 3: [mmm] [28.6% done] [ 18610/ 1499 kb/s] [eta 00m:20s] Threads: 3: [mmm] [33.3% done] [ 8993/ 16392 kb/s] [eta 00m:18s] Threads: 3: [mmm] [38.5% done] [ 26107/ 747 kb/s] [eta 00m:16s] Threads: 3: [mmm] [42.3% done] [ 13390/ 1724 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 8456/ 3523 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.4% done] [ 6219/ 2542 kb/s] [eta 00m:15s] Threads: 3: [mFF] [46.7% done] [ 2755/ 1332 kb/s] [eta 00m:16s] Threads: 3: [mFF] [48.4% done] [ 2708/ 0 kb/s] [eta 00m:16s] Threads: 3: [mVF] [48.5% done] [ 8903/ 0 kb/s] [eta 00m:17s] Threads: 1: [m_E] [54.8% done] [ 63817/ 8037 kb/s] [eta 00m:14s] Threads: 1: [m__] [58.1% done] [ 2941/ 4177 kb/s] [eta 00m:13s] Threads: 1: [m__] [63.3% done] [ 4246/ 1346 kb/s] [eta 00m:11s] Threads: 1: [m__] [66.7% done] [ 1480/ 5422 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 0/ 1134 kb/s] [eta 00m:00s] Threads: 1: [V__] [91.7% done] [ 34386/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=3063 read : io=100MiB, bw=4,749KiB/s, runt= 22077msec clat (msec): min= 0, max= 884, avg= 7.89, stdev=37.19 bw (KiB/s) : min= 27, max= 9487, per=28.49%, avg=4059.39, stdev=3042.19 write: io=35,764KiB, bw=1,688KiB/s, runt= 21687msec clat (msec): min= 0, max= 869, avg= 8.13, stdev=39.40 bw (KiB/s) : min= 0, max=13230, per=80.23%, avg=4008.25, stdev=4017.95 cpu : usr=8.82%, sys=1.61%, ctx=5346 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=78.9%, 4=1.3%, 10=3.4%, 20=7.3%, 50=5.1%, 100=2.2% lat (msec): 250=1.3%, 500=0.2%, 750=0.0%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3064 read : io=100MiB, bw=6,475KiB/s, runt= 16194msec clat (msec): min= 0, max= 212, avg= 5.28, stdev=19.25 bw (KiB/s) : min= 7, max=13689, per=42.38%, avg=6038.88, stdev=4661.61 write: io=24,824KiB, bw=1,597KiB/s, runt= 15917msec clat (msec): min= 0, max= 190, avg= 6.44, stdev=20.98 bw (KiB/s) : min= 0, max=12356, per=74.17%, avg=3705.44, stdev=4065.42 cpu : usr=11.49%, sys=1.83%, ctx=3550 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=83.3%, 4=0.8%, 10=3.0%, 20=4.6%, 50=4.8%, 100=2.0% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3065 read : io=100MiB, bw=6,166KiB/s, runt= 17005msec clat (msec): min= 0, max= 283, avg= 3.88, stdev=16.92 bw (KiB/s) : min= 4, max=12898, per=35.54%, avg=5064.23, stdev=4556.02 write: io=45,236KiB, bw=2,803KiB/s, runt= 16521msec clat (msec): min= 0, max= 357, avg= 7.28, stdev=24.63 bw (KiB/s) : min= 0, max=12047, per=96.40%, avg=4816.18, stdev=4704.35 cpu : usr=11.60%, sys=2.49%, ctx=3773 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=0.9%, 10=2.5%, 20=4.4%, 50=4.4%, 100=1.8% 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=14,248KiB/s, minb=4,749KiB/s, maxb=6,475KiB/s, mint=16194msec, maxt=22077msec WRITE: io=103MiB, aggrb=4,996KiB/s, minb=1,597KiB/s, maxb=2,803KiB/s, mint=16194msec, maxt=22077msec Disk stats (read/write): cciss!c0d0: ios=11557/1543, merge=0/25022, ticks=40700/597272, in_queue=637968, util=91.23% 5.80user 1.08system 0:23.19elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 92448inputs+211672outputs (0major+104275minor)pagefaults 0swaps