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] [12.5% done] [ 11389/ 10701 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.0% done] [ 14394/ 10331 kb/s] [eta 00m:21s] Threads: 3: [mmm] [20.8% done] [ 19662/ 6857 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 17936/ 5489 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.0% done] [ 5914/ 17071 kb/s] [eta 00m:18s] Threads: 3: [mmm] [33.3% done] [ 16005/ 11075 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 9932/ 17026 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 12971/ 3428 kb/s] [eta 00m:15s] Threads: 3: [mFm] [40.7% done] [ 8695/ 3896 kb/s] [eta 00m:16s] Threads: 3: [mFm] [41.4% done] [ 4453/ 699 kb/s] [eta 00m:17s] Threads: 3: [mFm] [43.3% done] [ 1228/ 3367 kb/s] [eta 00m:17s] Threads: 2: [m_m] [46.7% done] [ 59068/ 0 kb/s] [eta 00m:16s] Threads: 2: [m_m] [48.4% done] [ 5328/ 2684 kb/s] [eta 00m:16s] Threads: 2: [m_F] [48.5% done] [ 4307/ 0 kb/s] [eta 00m:17s] Threads: 1: [m_E] [53.1% done] [ 34891/ 0 kb/s] [eta 00m:15s] Threads: 1: [m__] [56.2% done] [ 6788/ 0 kb/s] [eta 00m:14s] Threads: 1: [m__] [61.3% done] [ 3193/ 2704 kb/s] [eta 00m:12s] Threads: 1: [m__] [64.5% done] [ 3424/ 2839 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 540/ 3588 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19520 read : io=100MiB, bw=4,614KiB/s, runt= 22724msec clat (msec): min= 0, max= 1169, avg= 6.90, stdev=38.90 bw (KiB/s) : min= 2, max=11898, per=26.40%, avg=3654.86, stdev=3370.55 write: io=42,504KiB, bw=1,955KiB/s, runt= 22261msec clat (msec): min= 0, max= 290, avg=11.26, stdev=31.64 bw (KiB/s) : min= 0, max= 9103, per=59.24%, avg=3322.65, stdev=2916.51 cpu : usr=9.08%, sys=1.76%, ctx=5729 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=77.4%, 4=1.6%, 10=4.0%, 20=8.0%, 50=5.1%, 100=1.8% lat (msec): 250=1.7%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19521 read : io=100MiB, bw=7,521KiB/s, runt= 13941msec clat (msec): min= 0, max= 259, avg= 3.04, stdev=14.93 bw (KiB/s) : min= 16, max=98050, per=70.48%, avg=9757.00, stdev=21773.72 write: io=51,324KiB, bw=3,923KiB/s, runt= 13394msec clat (msec): min= 0, max= 173, avg= 4.21, stdev=15.24 bw (KiB/s) : min= 0, max=14720, per=109.99%, avg=6169.50, stdev=5517.19 cpu : usr=15.41%, sys=2.70%, ctx=3441 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=88.7%, 4=0.9%, 10=1.7%, 20=3.5%, 50=3.0%, 100=1.4% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19522 read : io=100MiB, bw=6,161KiB/s, runt= 17018msec clat (msec): min= 0, max= 561, avg= 6.10, stdev=27.87 bw (KiB/s) : min= 15, max=12501, per=36.67%, avg=5075.56, stdev=4082.64 write: io=28,108KiB, bw=1,722KiB/s, runt= 16712msec clat (msec): min= 0, max= 318, avg= 8.95, stdev=29.79 bw (KiB/s) : min= 0, max=10043, per=64.07%, avg=3593.67, stdev=3902.94 cpu : usr=11.16%, sys=1.65%, ctx=3492 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=83.6%, 4=0.5%, 10=2.8%, 20=4.6%, 50=4.3%, 100=2.2% 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=13,843KiB/s, minb=4,614KiB/s, maxb=7,521KiB/s, mint=13941msec, maxt=22724msec WRITE: io=119MiB, aggrb=5,609KiB/s, minb=1,722KiB/s, maxb=3,923KiB/s, mint=13941msec, maxt=22724msec Disk stats (read/write): cciss!c0d0: ios=11512/1696, merge=0/28969, ticks=40152/665048, in_queue=705196, util=93.87% 6.12user 1.07system 0:22.93elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 92096inputs+243912outputs (0major+108299minor)pagefaults 0swaps