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] [9.4% done] [ 18354/ 5050 kb/s] [eta 00m:29s] Threads: 3: [mmm] [12.9% done] [ 17116/ 8598 kb/s] [eta 00m:27s] Threads: 3: [mmm] [16.1% done] [ 14677/ 8473 kb/s] [eta 00m:26s] Threads: 3: [mmm] [20.0% done] [ 18551/ 5625 kb/s] [eta 00m:24s] Threads: 3: [mmm] [23.3% done] [ 23031/ 7062 kb/s] [eta 00m:23s] Threads: 3: [mmm] [26.7% done] [ 16875/ 6164 kb/s] [eta 00m:22s] Threads: 3: [mmm] [28.1% done] [ 3376/ 16005 kb/s] [eta 00m:23s] Threads: 3: [mmm] [30.3% done] [ 2159/ 14411 kb/s] [eta 00m:23s] Threads: 3: [mFm] [31.4% done] [ 5901/ 3835 kb/s] [eta 00m:24s] Threads: 3: [mFm] [33.3% done] [ 7642/ 1671 kb/s] [eta 00m:24s] Threads: 3: [mVm] [36.1% done] [ 11877/ 2216 kb/s] [eta 00m:23s] Threads: 2: [m_m] [38.9% done] [ 34561/ 3302 kb/s] [eta 00m:22s] Threads: 2: [m_F] [39.5% done] [ 4433/ 1094 kb/s] [eta 00m:23s] Threads: 2: [m_F] [42.1% done] [ 3424/ 0 kb/s] [eta 00m:22s] Threads: 1: [m__] [47.2% done] [ 48071/ 4994 kb/s] [eta 00m:19s] Threads: 1: [m__] [54.5% done] [ 7268/ 2078 kb/s] [eta 00m:15s] Threads: 1: [m__] [57.6% done] [ 5759/ 0 kb/s] [eta 00m:14s] Threads: 1: [m__] [60.6% done] [ 907/ 4352 kb/s] [eta 00m:13s] Threads: 1: [m__] [65.6% done] [ 2989/ 3477 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 2876/ 967 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=30966 read : io=100MiB, bw=4,459KiB/s, runt= 23515msec clat (msec): min= 0, max= 361, avg= 7.85, stdev=29.37 bw (KiB/s) : min= 26, max=11112, per=27.21%, avg=3639.74, stdev=2589.01 write: io=32,708KiB, bw=1,447KiB/s, runt= 23135msec clat (msec): min= 0, max= 361, avg=11.02, stdev=36.53 bw (KiB/s) : min= 0, max=14123, per=51.52%, avg=2518.73, stdev=3329.81 cpu : usr=8.27%, sys=1.75%, ctx=6102 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=75.7%, 4=1.8%, 10=4.0%, 20=8.5%, 50=5.6%, 100=1.8% lat (msec): 250=2.0%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30967 read : io=100MiB, bw=7,877KiB/s, runt= 13311msec clat (msec): min= 0, max= 247, avg= 3.35, stdev=15.66 bw (KiB/s) : min= 41, max=18378, per=49.63%, avg=6639.05, stdev=5493.73 write: io=34,320KiB, bw=2,722KiB/s, runt= 12907msec clat (msec): min= 0, max= 183, avg= 5.21, stdev=18.79 bw (KiB/s) : min= 0, max=13564, per=84.43%, avg=4127.77, stdev=4672.52 cpu : usr=14.33%, sys=3.16%, ctx=2644 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=88.1%, 4=0.8%, 10=1.5%, 20=4.4%, 50=2.7%, 100=1.4% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30968 read : io=100MiB, bw=6,200KiB/s, runt= 16910msec clat (msec): min= 0, max= 219, avg= 4.91, stdev=20.13 bw (KiB/s) : min= 3, max= 9683, per=33.92%, avg=4536.96, stdev=3771.64 write: io=43,444KiB, bw=2,710KiB/s, runt= 16415msec clat (msec): min= 0, max= 654, avg= 8.12, stdev=34.84 bw (KiB/s) : min= 0, max=12034, per=95.68%, avg=4677.80, stdev=4753.84 cpu : usr=11.80%, sys=2.32%, ctx=3128 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=85.3%, 4=0.4%, 10=2.3%, 20=4.3%, 50=3.8%, 100=2.3% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,377KiB/s, minb=4,459KiB/s, maxb=7,877KiB/s, mint=13311msec, maxt=23515msec WRITE: io=108MiB, aggrb=4,889KiB/s, minb=1,447KiB/s, maxb=2,722KiB/s, mint=13311msec, maxt=23515msec Disk stats (read/write): cciss!c0d0: ios=11560/1573, merge=0/26124, ticks=40668/664028, in_queue=704684, util=94.20% 5.86user 1.25system 0:23.73elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 92480inputs+220976outputs (0major+105432minor)pagefaults 0swaps