fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.0% done] [ 19532/ 2111 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 16701/ 5804 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 8094/ 14850 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 11962/ 8183 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 15708/ 3969 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 12979/ 7467 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.9% done] [ 16249/ 2513 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 16868/ 3575 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 9094/ 6996 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 13288/ 3998 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 13101/ 2314 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 10876/ 3611 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 10526/ 2261 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 8907/ 3339 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 6365/ 3424 kb/s] [eta 00m:09s] Threads: 3: [VVV] [72.0% done] [ 20764/ 3115 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.0% done] [ 26735/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 32654/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=20497 read : io=100MiB, bw=5,132KiB/s, runt= 20429msec slat (msec): min= 0, max= 3855, avg=776.92, stdev=1280.59 clat (msec): min= 2, max= 308, avg=70.98, stdev=65.64 bw (KiB/s) : min= 91, max=12590, per=39.00%, avg=5950.80, stdev=3155.04 write: io=28,952KiB, bw=1,779KiB/s, runt= 16664msec slat (msec): min= 0, max= 14, avg= 0.73, stdev= 1.66 clat (msec): min= 1, max= 252, avg=72.99, stdev=55.18 bw (KiB/s) : min= 0, max= 7447, per=57.92%, avg=3318.23, stdev=3074.67 cpu : usr=8.20%, sys=0.43%, ctx=1049 IO depths : 1=0.1%, 2=1.2%, 4=46.7%, 8=52.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.4%, 10=6.3%, 20=13.7%, 50=27.7%, 100=27.6% lat (msec): 250=22.4%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20498 read : io=100MiB, bw=5,085KiB/s, runt= 20618msec slat (msec): min= 0, max= 4356, avg=1085.34, stdev=1538.08 clat (msec): min= 0, max= 269, avg=61.40, stdev=62.85 bw (KiB/s) : min= 15, max=23216, per=40.28%, avg=6145.00, stdev=5174.09 write: io=43,368KiB, bw=2,731KiB/s, runt= 16256msec slat (msec): min= 0, max= 18, avg= 1.26, stdev= 2.59 clat (msec): min= 4, max= 242, avg=84.32, stdev=52.07 bw (KiB/s) : min= 0, max= 9524, per=69.06%, avg=3956.42, stdev=3184.29 cpu : usr=9.18%, sys=0.43%, ctx=1184 IO depths : 1=0.1%, 2=1.6%, 4=42.6%, 8=55.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.3%, 10=9.0%, 20=15.3%, 50=26.5%, 100=25.0% lat (msec): 250=22.4%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20499 read : io=100MiB, bw=5,194KiB/s, runt= 20188msec slat (msec): min= 0, max= 2872, avg=400.47, stdev=839.79 clat (msec): min= 1, max= 284, avg=76.18, stdev=64.98 bw (KiB/s) : min= 167, max=10422, per=35.47%, avg=5410.91, stdev=2559.42 write: io=24,732KiB, bw=1,459KiB/s, runt= 17347msec slat (msec): min= 0, max= 16, avg= 0.95, stdev= 2.14 clat (msec): min= 6, max= 278, avg=71.14, stdev=63.02 bw (KiB/s) : min= 0, max= 9919, per=58.44%, avg=3348.20, stdev=3506.97 cpu : usr=8.22%, sys=0.40%, ctx=978 IO depths : 1=0.2%, 2=1.6%, 4=49.0%, 8=49.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.4%, 10=5.4%, 20=12.9%, 50=27.2%, 100=27.0% lat (msec): 250=24.2%, 500=2.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,257KiB/s, minb=5,085KiB/s, maxb=5,194KiB/s, mint=20188msec, maxt=20618msec WRITE: io=97,052KiB, aggrb=5,729KiB/s, minb=1,459KiB/s, maxb=2,731KiB/s, mint=20188msec, maxt=20618msec Disk stats (read/write): cciss!c0d0: ios=5429/1772, merge=1203/366, ticks=399184/372512, in_queue=771696, util=99.65% 5.35user 0.27system 0:20.80elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+194128outputs (0major+2356minor)pagefaults 0swaps