fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [12.5% done] [ 8697/ 10660 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.0% done] [ 12759/ 7123 kb/s] [eta 00m:21s] Threads: 3: [mmm] [20.0% done] [ 13231/ 5361 kb/s] [eta 00m:20s] Threads: 3: [mmm] [24.0% done] [ 19556/ 329 kb/s] [eta 00m:19s] Threads: 3: [mmm] [26.9% done] [ 14803/ 3661 kb/s] [eta 00m:19s] Threads: 3: [mmm] [30.8% done] [ 10978/ 5047 kb/s] [eta 00m:18s] Threads: 3: [mmm] [33.3% done] [ 11012/ 5546 kb/s] [eta 00m:18s] Threads: 3: [mmm] [37.0% done] [ 11360/ 4449 kb/s] [eta 00m:17s] Threads: 3: [mmm] [39.3% done] [ 7928/ 6860 kb/s] [eta 00m:17s] Threads: 3: [mmm] [42.9% done] [ 6209/ 7980 kb/s] [eta 00m:16s] Threads: 3: [mmm] [44.8% done] [ 10156/ 2179 kb/s] [eta 00m:16s] Threads: 3: [mmm] [48.3% done] [ 9156/ 3835 kb/s] [eta 00m:15s] Threads: 3: [mmm] [50.0% done] [ 8699/ 2852 kb/s] [eta 00m:15s] Threads: 3: [mmm] [53.3% done] [ 9965/ 219 kb/s] [eta 00m:14s] Threads: 3: [mmm] [54.8% done] [ 6943/ 2814 kb/s] [eta 00m:14s] Threads: 3: [mmm] [56.2% done] [ 3823/ 4274 kb/s] [eta 00m:14s] Threads: 3: [mVm] [55.9% done] [ 11938/ 329 kb/s] [eta 00m:15s] Threads: 3: [mVm] [57.1% done] [ 16591/ 589 kb/s] [eta 00m:15s] Threads: 2: [m_m] [60.0% done] [ 8383/ 996 kb/s] [eta 00m:14s] Threads: 2: [m_m] [59.5% done] [ 2505/ 4075 kb/s] [eta 00m:15s] Threads: 2: [m_V] [60.5% done] [ 20418/ 557 kb/s] [eta 00m:15s] Threads: 2: [m_V] [61.5% done] [ 27545/ 101 kb/s] [eta 00m:15s] Threads: 1: [m__] [65.8% done] [ 10978/ 0 kb/s] [eta 00m:13s] Threads: 1: [V__] [72.2% done] [ 9753/ 0 kb/s] [eta 00m:10s] fio: (groupid=0): err= 0: pid=7488 read : io=100MiB, bw=3,843KiB/s, runt= 27283msec clat (msec): min= 0, max= 123, avg=11.04, stdev=13.73 bw (KiB/s) : min= 6, max=13546, per=36.06%, avg=4157.42, stdev=2940.55 write: io=18,520KiB, bw=734KiB/s, runt= 25805msec clat (msec): min= 3, max= 121, avg=23.51, stdev=28.16 bw (KiB/s) : min= 0, max= 5948, per=31.75%, avg=1207.92, stdev=1630.24 cpu : usr=5.97%, sys=0.31%, ctx=2158 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=10.6%, 4=10.0%, 10=32.7%, 20=32.0%, 50=12.2%, 100=0.4% lat (msec): 250=2.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7489 read : io=100MiB, bw=5,127KiB/s, runt= 20450msec clat (msec): min= 0, max= 49, avg= 8.15, stdev= 7.16 bw (KiB/s) : min= 32, max=18776, per=49.49%, avg=5705.22, stdev=4601.57 write: io=27,212KiB, bw=1,489KiB/s, runt= 18706msec clat (msec): min= 1, max= 50, avg=11.67, stdev= 6.98 bw (KiB/s) : min= 0, max= 7748, per=68.38%, avg=2601.92, stdev=2444.41 cpu : usr=8.41%, sys=0.49%, ctx=2063 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=15.0%, 4=9.6%, 10=35.9%, 20=30.9%, 50=8.4%, 100=0.1% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7490 read : io=100MiB, bw=4,300KiB/s, runt= 24381msec clat (msec): min= 0, max= 122, avg= 7.10, stdev=12.75 bw (KiB/s) : min= 29, max=28181, per=45.90%, avg=5291.43, stdev=7236.62 write: io=50,160KiB, bw=2,292KiB/s, runt= 22409msec clat (msec): min= 1, max= 110, avg=11.98, stdev= 9.99 bw (KiB/s) : min= 0, max= 7532, per=82.96%, avg=3156.67, stdev=2317.41 cpu : usr=7.99%, sys=0.52%, ctx=2510 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=27.7%, 4=9.1%, 10=28.6%, 20=25.0%, 50=8.6%, 100=0.2% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,529KiB/s, minb=3,843KiB/s, maxb=5,127KiB/s, mint=20450msec, maxt=27283msec WRITE: io=95,892KiB, aggrb=3,805KiB/s, minb=734KiB/s, maxb=2,292KiB/s, mint=20450msec, maxt=27283msec Disk stats (read/write): cciss!c0d0: ios=5646/1929, merge=947/264, ticks=51560/31424, in_queue=82968, util=96.76% 5.30user 0.38system 0:27.56elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+191824outputs (0major+1030minor)pagefaults 0swaps