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] [15.8% done] [ 19597/ 8850 kb/s] [eta 00m:16s] Threads: 3: [mmm] [20.0% done] [ 12214/ 11718 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.3% done] [ 14293/ 8277 kb/s] [eta 00m:14s] Threads: 3: [mmm] [30.0% done] [ 12759/ 9579 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 21187/ 1446 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 12279/ 8281 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 16412/ 2897 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.6% done] [ 12239/ 6691 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 12206/ 6101 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 11190/ 5729 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 7911/ 7142 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 7216/ 6566 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 2652/ 9245 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 4702/ 5934 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 21492/ 2131 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.3% done] [ 35956/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [86.4% done] [ 35969/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=1958 read : io=100MiB, bw=5,275KiB/s, runt= 19878msec slat (msec): min= 0, max= 3681, avg=990.31, stdev=1252.67 clat (msec): min= 0, max= 366, avg=51.98, stdev=62.35 bw (KiB/s) : min= 25, max=20285, per=42.16%, avg=6672.56, stdev=5305.38 write: io=49,176KiB, bw=3,105KiB/s, runt= 16215msec slat (msec): min= 0, max= 16, avg= 0.67, stdev= 1.62 clat (msec): min= 3, max= 302, avg=68.12, stdev=51.79 bw (KiB/s) : min= 0, max=11129, per=54.95%, avg=4303.89, stdev=3438.39 cpu : usr=9.14%, sys=0.76%, ctx=1195 IO depths : 1=0.1%, 2=1.4%, 4=50.0%, 8=48.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=2.1%, 10=16.2%, 20=15.0%, 50=22.2%, 100=26.1% lat (msec): 250=16.2%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1959 read : io=100MiB, bw=5,299KiB/s, runt= 19787msec slat (msec): min= 0, max= 4165, avg=1537.67, stdev=1628.79 clat (msec): min= 0, max= 375, avg=55.32, stdev=72.01 bw (KiB/s) : min= 63, max=19587, per=39.81%, avg=6299.44, stdev=5146.17 write: io=45,824KiB, bw=3,006KiB/s, runt= 15605msec slat (msec): min= 0, max= 15, avg= 0.83, stdev= 1.81 clat (msec): min= 4, max= 259, avg=65.71, stdev=39.79 bw (KiB/s) : min= 0, max= 9889, per=54.11%, avg=4237.95, stdev=3418.92 cpu : usr=9.40%, sys=0.49%, ctx=1125 IO depths : 1=0.2%, 2=2.0%, 4=49.0%, 8=48.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=1.6%, 10=17.1%, 20=15.1%, 50=20.7%, 100=26.1% lat (msec): 250=16.1%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1960 read : io=100MiB, bw=5,493KiB/s, runt= 19088msec slat (msec): min= 0, max= 3221, avg=574.29, stdev=989.73 clat (msec): min= 0, max= 348, avg=61.91, stdev=56.95 bw (KiB/s) : min= 625, max=17970, per=39.12%, avg=6191.50, stdev=3657.65 write: io=29,020KiB, bw=1,868KiB/s, runt= 15901msec slat (msec): min= 0, max= 11, avg= 0.79, stdev= 1.61 clat (msec): min= 2, max= 268, avg=77.64, stdev=53.41 bw (KiB/s) : min= 0, max= 7683, per=41.73%, avg=3268.47, stdev=3059.45 cpu : usr=9.22%, sys=0.54%, ctx=1028 IO depths : 1=0.3%, 2=1.8%, 4=47.5%, 8=50.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.2%, 10=5.3%, 20=15.9%, 50=27.1%, 100=30.3% lat (msec): 250=19.8%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,825KiB/s, minb=5,275KiB/s, maxb=5,493KiB/s, mint=19088msec, maxt=19878msec WRITE: io=121MiB, aggrb=7,832KiB/s, minb=1,868KiB/s, maxb=3,105KiB/s, mint=19088msec, maxt=19878msec Disk stats (read/write): cciss!c0d0: ios=5058/2415, merge=1687/460, ticks=300496/437700, in_queue=738284, util=99.54% 5.48user 0.37system 0:20.08elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+248064outputs (0major+2366minor)pagefaults 0swaps