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] [15.0% done] [ 12283/ 10830 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 21871/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 9412/ 12507 kb/s] [eta 00m:15s] Threads: 3: [mmm] [28.6% done] [ 9050/ 11486 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 11690/ 7968 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 8041/ 11666 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 14842/ 5043 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 8683/ 8545 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 14988/ 2098 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 7756/ 7748 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 14622/ 1065 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 9102/ 3360 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 10172/ 3054 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 6060/ 5564 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 5979/ 5670 kb/s] [eta 00m:09s] Threads: 3: [VVV] [72.0% done] [ 22839/ 2147 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.0% done] [ 33280/ 0 kb/s] [eta 00m:06s] Threads: 2: [_VV] [90.9% done] [ 36392/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=16478 read : io=100MiB, bw=5,348KiB/s, runt= 19605msec slat (msec): min= 0, max= 2557, avg=272.20, stdev=650.25 clat (msec): min= 0, max= 280, avg=73.34, stdev=61.21 bw (KiB/s) : min= 7, max= 9025, per=35.11%, avg=5379.74, stdev=2552.43 write: io=16,512KiB, bw=1,006KiB/s, runt= 16798msec slat (msec): min= 0, max= 24, avg= 0.70, stdev= 2.46 clat (msec): min= 11, max= 320, avg=69.36, stdev=47.49 bw (KiB/s) : min= 0, max= 8808, per=43.00%, avg=2772.38, stdev=3330.64 cpu : usr=7.67%, sys=0.67%, ctx=1029 IO depths : 1=0.2%, 2=1.7%, 4=47.9%, 8=50.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.0%, 4=0.1%, 10=3.4%, 20=10.4%, 50=29.9%, 100=29.5% lat (msec): 250=24.0%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16479 read : io=100MiB, bw=5,148KiB/s, runt= 20368msec slat (msec): min= 0, max= 4054, avg=1067.84, stdev=1452.07 clat (msec): min= 0, max= 278, avg=58.35, stdev=56.26 bw (KiB/s) : min= 113, max=26333, per=42.23%, avg=6470.07, stdev=5800.84 write: io=46,108KiB, bw=2,891KiB/s, runt= 16328msec slat (msec): min= 0, max= 14, avg= 0.89, stdev= 1.67 clat (msec): min= 7, max= 286, avg=79.18, stdev=60.06 bw (KiB/s) : min= 0, max= 8041, per=70.97%, avg=4575.31, stdev=3082.54 cpu : usr=9.33%, sys=0.41%, ctx=1316 IO depths : 1=0.2%, 2=1.0%, 4=44.1%, 8=54.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.6%, 10=8.2%, 20=17.4%, 50=23.4%, 100=29.8% lat (msec): 250=19.3%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16480 read : io=100MiB, bw=5,107KiB/s, runt= 20532msec slat (msec): min= 0, max= 3269, avg=1060.77, stdev=1242.03 clat (msec): min= 0, max= 307, avg=55.97, stdev=63.39 bw (KiB/s) : min= 25, max=26722, per=39.87%, avg=6108.69, stdev=5604.97 write: io=46,184KiB, bw=2,736KiB/s, runt= 17280msec slat (msec): min= 0, max= 12, avg= 0.64, stdev= 1.39 clat (msec): min= 5, max= 255, avg=69.87, stdev=51.19 bw (KiB/s) : min= 0, max=10475, per=59.52%, avg=3837.05, stdev=3366.08 cpu : usr=9.00%, sys=0.60%, ctx=1370 IO depths : 1=0.2%, 2=2.0%, 4=47.9%, 8=49.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.8%, 4=2.5%, 10=15.4%, 20=15.6%, 50=21.7%, 100=21.8% lat (msec): 250=21.0%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,321KiB/s, minb=5,107KiB/s, maxb=5,348KiB/s, mint=19605msec, maxt=20532msec WRITE: io=106MiB, aggrb=6,447KiB/s, minb=1,006KiB/s, maxb=2,891KiB/s, mint=19605msec, maxt=20532msec Disk stats (read/write): cciss!c0d0: ios=5444/2073, merge=1468/388, ticks=362292/186344, in_queue=548624, util=99.48% 5.30user 0.35system 0:20.73elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+217640outputs (0major+2365minor)pagefaults 0swaps