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] [ 12889/ 9127 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 17608/ 9192 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 18779/ 7044 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 11625/ 9984 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 12552/ 10176 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 16896/ 4612 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 14742/ 8533 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.6% done] [ 24592/ 630 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 16469/ 1081 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 8745/ 5055 kb/s] [eta 00m:11s] Threads: 3: [mFm] [52.0% done] [ 3123/ 2448 kb/s] [eta 00m:12s] Threads: 3: [mFm] [53.8% done] [ 1769/ 2932 kb/s] [eta 00m:12s] Threads: 3: [mFm] [55.6% done] [ 813/ 1659 kb/s] [eta 00m:12s] Threads: 2: [m_m] [57.1% done] [ 56669/ 2247 kb/s] [eta 00m:12s] Threads: 2: [m_m] [58.6% done] [ 2241/ 4653 kb/s] [eta 00m:12s] Threads: 2: [m_m] [60.0% done] [ 6369/ 142 kb/s] [eta 00m:12s] Threads: 2: [m_F] [61.3% done] [ 1692/ 597 kb/s] [eta 00m:12s] Threads: 1: [m__] [62.5% done] [ 22245/ 0 kb/s] [eta 00m:12s] Threads: 1: [F__] [100.0% done] [ 3323/ 3355 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=1489 read : io=100MiB, bw=4,617KiB/s, runt= 22708msec clat (msec): min= 0, max= 409, avg= 7.68, stdev=27.62 bw (KiB/s) : min= 7, max=11696, per=27.31%, avg=3783.17, stdev=3551.94 write: io=31,400KiB, bw=1,438KiB/s, runt= 22353msec clat (msec): min= 0, max= 355, avg=11.60, stdev=33.40 bw (KiB/s) : min= 0, max=11668, per=60.83%, avg=2801.24, stdev=3281.95 cpu : usr=8.68%, sys=1.37%, ctx=5168 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=77.5%, 4=1.1%, 10=3.9%, 20=5.9%, 50=6.4%, 100=3.0% lat (msec): 250=1.7%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1490 read : io=100MiB, bw=6,591KiB/s, runt= 15908msec clat (msec): min= 0, max= 181, avg= 3.32, stdev=14.38 bw (KiB/s) : min= 2, max=91730, per=69.90%, avg=9682.53, stdev=20447.01 write: io=51,868KiB, bw=3,467KiB/s, runt= 15316msec clat (msec): min= 0, max= 209, avg= 8.11, stdev=22.48 bw (KiB/s) : min= 0, max=12086, per=127.95%, avg=5892.00, stdev=4567.12 cpu : usr=13.20%, sys=2.34%, ctx=3425 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=85.1%, 4=0.8%, 10=1.9%, 20=4.7%, 50=5.0%, 100=1.5% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1491 read : io=100MiB, bw=5,384KiB/s, runt= 19475msec clat (msec): min= 0, max= 208, avg= 6.73, stdev=21.15 bw (KiB/s) : min= 1, max= 9904, per=39.17%, avg=5426.00, stdev=3200.48 write: io=17,276KiB, bw=918KiB/s, runt= 19267msec clat (msec): min= 0, max= 522, avg=14.99, stdev=46.16 bw (KiB/s) : min= 0, max= 8633, per=43.40%, avg=1998.80, stdev=2631.36 cpu : usr=8.91%, sys=1.44%, ctx=4563 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=77.9%, 4=1.3%, 10=3.2%, 20=6.5%, 50=6.1%, 100=3.1% lat (msec): 250=1.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,852KiB/s, minb=4,617KiB/s, maxb=6,591KiB/s, mint=15908msec, maxt=22708msec WRITE: io=98MiB, aggrb=4,605KiB/s, minb=918KiB/s, maxb=3,467KiB/s, mint=15908msec, maxt=22708msec Disk stats (read/write): cciss!c0d0: ios=12175/1417, merge=0/23740, ticks=44772/663316, in_queue=708084, util=95.62% 5.81user 0.98system 0:22.93elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 97400inputs+201120outputs (0major+102946minor)pagefaults 0swaps