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] [8.3% done] [ 18975/ 5946 kb/s] [eta 00m:33s] Threads: 3: [mmm] [10.5% done] [ 22582/ 1370 kb/s] [eta 00m:34s] Threads: 3: [mmm] [13.9% done] [ 18295/ 6304 kb/s] [eta 00m:31s] Threads: 3: [mmm] [19.4% done] [ 17722/ 7651 kb/s] [eta 00m:25s] Threads: 3: [mmm] [26.9% done] [ 13919/ 12340 kb/s] [eta 00m:19s] Threads: 3: [mmm] [30.8% done] [ 19812/ 6146 kb/s] [eta 00m:18s] Threads: 3: [mmF] [33.3% done] [ 6386/ 5291 kb/s] [eta 00m:18s] Threads: 3: [mmF] [34.5% done] [ 1488/ 1915 kb/s] [eta 00m:19s] Threads: 3: [mmV] [36.7% done] [ 38055/ 93 kb/s] [eta 00m:19s] Threads: 2: [mm_] [42.9% done] [ 20166/ 5539 kb/s] [eta 00m:16s] Threads: 2: [mm_] [48.1% done] [ 11474/ 8720 kb/s] [eta 00m:14s] Threads: 2: [mm_] [56.0% done] [ 14964/ 565 kb/s] [eta 00m:11s] Threads: 2: [mm_] [55.6% done] [ 2765/ 6337 kb/s] [eta 00m:12s] Threads: 2: [mF_] [57.1% done] [ 3461/ 357 kb/s] [eta 00m:12s] Threads: 2: [mV_] [56.7% done] [ 18153/ 1895 kb/s] [eta 00m:13s] Threads: 1: [m__] [62.1% done] [ 16815/ 3713 kb/s] [eta 00m:11s] Threads: 1: [m__] [67.9% done] [ 2387/ 5104 kb/s] [eta 00m:09s] Threads: 1: [F__] [100.0% done] [ 972/ 239 kb/s] [eta 00m:00s] Threads: 1: [V__] [72.4% done] [ 6983/ 0 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=28007 read : io=100MiB, bw=4,875KiB/s, runt= 21509msec clat (msec): min= 0, max= 609, avg= 5.19, stdev=29.55 bw (KiB/s) : min= 5, max=96031, per=47.97%, avg=7016.11, stdev=18210.66 write: io=49,832KiB, bw=2,433KiB/s, runt= 20968msec clat (msec): min= 0, max= 581, avg=11.13, stdev=39.48 bw (KiB/s) : min= 0, max=12392, per=61.66%, avg=3487.68, stdev=3617.95 cpu : usr=9.61%, sys=2.03%, ctx=4594 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=82.0%, 4=1.1%, 10=3.2%, 20=6.1%, 50=4.2%, 100=1.7% lat (msec): 250=1.2%, 500=0.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28008 read : io=100MiB, bw=6,109KiB/s, runt= 17163msec clat (msec): min= 0, max= 458, avg= 6.09, stdev=26.81 bw (KiB/s) : min= 32, max=12453, per=33.87%, avg=4953.26, stdev=3967.93 write: io=31,156KiB, bw=1,897KiB/s, runt= 16813msec clat (msec): min= 0, max= 642, avg= 7.08, stdev=33.96 bw (KiB/s) : min= 0, max= 9576, per=60.30%, avg=3410.62, stdev=3771.43 cpu : usr=10.88%, sys=2.19%, ctx=3839 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=82.4%, 4=1.3%, 10=3.0%, 20=5.7%, 50=4.3%, 100=1.3% lat (msec): 250=1.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28009 read : io=100MiB, bw=9,506KiB/s, runt= 11030msec clat (msec): min= 0, max= 159, avg= 2.74, stdev=12.72 bw (KiB/s) : min= 23, max=16858, per=51.94%, avg=7596.00, stdev=6482.54 write: io=34,832KiB, bw=3,348KiB/s, runt= 10652msec clat (msec): min= 0, max= 175, avg= 4.77, stdev=15.21 bw (KiB/s) : min= 0, max=13729, per=108.30%, avg=6125.20, stdev=5735.76 cpu : usr=17.52%, sys=2.97%, ctx=2173 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=89.1%, 4=0.5%, 10=1.4%, 20=3.5%, 50=3.4%, 100=1.5% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,625KiB/s, minb=4,875KiB/s, maxb=9,506KiB/s, mint=11030msec, maxt=21509msec WRITE: io=113MiB, aggrb=5,656KiB/s, minb=1,897KiB/s, maxb=3,348KiB/s, mint=11030msec, maxt=21509msec Disk stats (read/write): cciss!c0d0: ios=10373/1582, merge=0/27478, ticks=36192/593316, in_queue=629492, util=87.65% 5.88user 1.15system 0:22.84elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 82984inputs+231672outputs (0major+106770minor)pagefaults 0swaps