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] [ 21296/ 9130 kb/s] [eta 00m:22s] Threads: 3: [mmm] [16.7% done] [ 13996/ 15367 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.0% done] [ 16611/ 11145 kb/s] [eta 00m:20s] Threads: 3: [mmm] [24.0% done] [ 29464/ 0 kb/s] [eta 00m:19s] Threads: 3: [mmm] [26.9% done] [ 21627/ 4401 kb/s] [eta 00m:19s] Threads: 3: [mmm] [30.8% done] [ 21963/ 4128 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.1% done] [ 10538/ 4897 kb/s] [eta 00m:19s] Threads: 3: [mFm] [34.5% done] [ 3937/ 3034 kb/s] [eta 00m:19s] Threads: 3: [mFm] [36.7% done] [ 4738/ 1342 kb/s] [eta 00m:19s] Threads: 3: [mFF] [37.5% done] [ 5462/ 1964 kb/s] [eta 00m:20s] Threads: 3: [mFF] [38.2% done] [ 1057/ 219 kb/s] [eta 00m:21s] Threads: 1: [m__] [45.2% done] [ 60903/ 8952 kb/s] [eta 00m:17s] Threads: 1: [m__] [55.6% done] [ 15407/ 0 kb/s] [eta 00m:12s] Threads: 1: [m__] [59.3% done] [ 4673/ 3070 kb/s] [eta 00m:11s] Threads: 1: [m__] [65.4% done] [ 3555/ 3249 kb/s] [eta 00m:09s] Threads: 1: [F__] [100.0% done] [ 2407/ 2936 kb/s] [eta 00m:00s] Threads: 1: [V__] [67.9% done] [ 1720/ 0 kb/s] [eta 00m:09s] fio: (groupid=0): err= 0: pid=15982 read : io=100MiB, bw=5,412KiB/s, runt= 19375msec clat (msec): min= 0, max= 447, avg= 6.75, stdev=28.64 bw (KiB/s) : min= 29, max=14893, per=26.31%, avg=4271.56, stdev=3856.70 write: io=32,428KiB, bw=1,747KiB/s, runt= 19003msec clat (msec): min= 0, max= 454, avg= 8.39, stdev=35.89 bw (KiB/s) : min= 0, max=15613, per=61.47%, avg=3037.94, stdev=4378.44 cpu : usr=9.77%, sys=1.80%, ctx=4613 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=80.3%, 4=1.0%, 10=3.5%, 20=7.4%, 50=4.2%, 100=1.5% lat (msec): 250=1.5%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15983 read : io=100MiB, bw=7,578KiB/s, runt= 13837msec clat (msec): min= 0, max= 269, avg= 2.73, stdev=13.48 bw (KiB/s) : min= 9, max=16392, per=47.77%, avg=7756.50, stdev=5897.37 write: io=38,444KiB, bw=2,932KiB/s, runt= 13425msec clat (msec): min= 0, max= 165, avg= 4.69, stdev=14.92 bw (KiB/s) : min= 0, max=17858, per=135.07%, avg=6675.36, stdev=7185.79 cpu : usr=14.34%, sys=2.60%, ctx=2771 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=88.2%, 4=0.9%, 10=1.9%, 20=3.9%, 50=3.2%, 100=1.2% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15984 read : io=100MiB, bw=7,678KiB/s, runt= 13656msec clat (msec): min= 0, max= 363, avg= 4.53, stdev=19.79 bw (KiB/s) : min= 7, max=16750, per=43.72%, avg=7097.86, stdev=5598.75 write: io=20,848KiB, bw=1,590KiB/s, runt= 13425msec clat (msec): min= 0, max= 215, avg= 5.93, stdev=23.18 bw (KiB/s) : min= 0, max=16392, per=90.16%, avg=4455.89, stdev=5582.04 cpu : usr=13.06%, sys=1.99%, ctx=2758 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=86.7%, 4=0.8%, 10=1.8%, 20=4.0%, 50=3.5%, 100=2.0% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,236KiB/s, minb=5,412KiB/s, maxb=7,678KiB/s, mint=13656msec, maxt=19375msec WRITE: io=91,720KiB, aggrb=4,942KiB/s, minb=1,590KiB/s, maxb=2,932KiB/s, mint=13656msec, maxt=19375msec Disk stats (read/write): cciss!c0d0: ios=9243/1395, merge=0/21590, ticks=32492/741640, in_queue=774128, util=92.32% 5.66user 1.00system 0:19.58elapsed 34%CPU (0avgtext+0avgdata 0maxresident)k 73944inputs+183464outputs (0major+100724minor)pagefaults 0swaps