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] [13.6% done] [ 17550/ 3543 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 13734/ 6733 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 12544/ 7399 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 13238/ 7350 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 11133/ 6656 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 8732/ 8882 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 9175/ 7009 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 9715/ 6314 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 10841/ 4112 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 7371/ 6351 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 9914/ 2759 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 6786/ 5367 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 8391/ 3527 kb/s] [eta 00m:12s] Threads: 3: [mmm] [59.3% done] [ 7135/ 4136 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 5725/ 1804 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 7131/ 1771 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 4847/ 3482 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 3153/ 2925 kb/s] [eta 00m:11s] Threads: 3: [Vmm] [65.6% done] [ 9130/ 1519 kb/s] [eta 00m:11s] Threads: 3: [Vmm] [64.7% done] [ 16928/ 0 kb/s] [eta 00m:12s] Threads: 2: [_mm] [65.7% done] [ 12389/ 853 kb/s] [eta 00m:12s] Threads: 2: [_VV] [68.6% done] [ 10516/ 1247 kb/s] [eta 00m:11s] Threads: 2: [_VV] [75.8% done] [ 23982/ 0 kb/s] [eta 00m:08s] Threads: 2: [_VV] [83.9% done] [ 26059/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=25167 read : io=100MiB, bw=4,601KiB/s, runt= 22790msec clat (msec): min= 0, max= 124, avg= 8.34, stdev= 8.68 bw (KiB/s) : min= 8, max=18182, per=41.31%, avg=4788.92, stdev=4096.19 write: io=33,052KiB, bw=1,655KiB/s, runt= 20440msec clat (msec): min= 1, max= 60, avg=11.86, stdev= 7.99 bw (KiB/s) : min= 0, max= 8365, per=55.24%, avg=2679.64, stdev=3077.83 cpu : usr=7.76%, sys=0.53%, ctx=2199 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=16.5%, 4=9.2%, 10=35.4%, 20=29.5%, 50=8.9%, 100=0.5% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25168 read : io=100MiB, bw=3,897KiB/s, runt= 26901msec clat (msec): min= 0, max= 185, avg=10.01, stdev=17.81 bw (KiB/s) : min= 2, max=17043, per=37.99%, avg=4404.93, stdev=4131.00 write: io=38,192KiB, bw=1,685KiB/s, runt= 23199msec clat (msec): min= 1, max= 86, avg=12.05, stdev= 8.19 bw (KiB/s) : min= 0, max= 7430, per=58.76%, avg=2850.67, stdev=2256.93 cpu : usr=6.56%, sys=0.48%, ctx=2280 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=20.7%, 4=8.9%, 10=30.7%, 20=28.9%, 50=8.7%, 100=0.4% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25169 read : io=100MiB, bw=3,864KiB/s, runt= 27132msec clat (msec): min= 0, max= 179, avg= 9.11, stdev=16.95 bw (KiB/s) : min= 15, max=18096, per=40.84%, avg=4734.92, stdev=4579.57 write: io=41,704KiB, bw=1,791KiB/s, runt= 23840msec clat (msec): min= 1, max= 125, avg=13.47, stdev=14.34 bw (KiB/s) : min= 0, max= 7060, per=47.59%, avg=2308.45, stdev=1946.04 cpu : usr=6.59%, sys=0.47%, ctx=2334 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=25.5%, 4=8.1%, 10=27.7%, 20=27.3%, 50=9.2%, 100=0.5% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,594KiB/s, minb=3,864KiB/s, maxb=4,601KiB/s, mint=22790msec, maxt=27132msec WRITE: io=110MiB, aggrb=4,851KiB/s, minb=1,655KiB/s, maxb=1,791KiB/s, mint=22790msec, maxt=27132msec Disk stats (read/write): cciss!c0d0: ios=5625/2278, merge=883/119, ticks=53944/34724, in_queue=88656, util=97.76% 5.33user 0.48system 0:27.43elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+225928outputs (0major+1024minor)pagefaults 0swaps