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] [14.3% done] [ 0/ 19395 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 6493/ 13580 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 13138/ 6947 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 11596/ 6666 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 18067/ 105 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 15859/ 1590 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 14555/ 3137 kb/s] [eta 00m:14s] Threads: 3: [mmm] [41.7% done] [ 7594/ 7927 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 8147/ 7614 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 7192/ 7460 kb/s] [eta 00m:13s] Threads: 3: [mmm] [52.0% done] [ 10414/ 2381 kb/s] [eta 00m:12s] Threads: 3: [mmm] [53.8% done] [ 10957/ 2151 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.7% done] [ 10388/ 1163 kb/s] [eta 00m:11s] Threads: 3: [mmm] [59.3% done] [ 10685/ 455 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 8082/ 1366 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.3% done] [ 6670/ 2334 kb/s] [eta 00m:10s] Threads: 3: [mmm] [65.5% done] [ 6080/ 2310 kb/s] [eta 00m:10s] Threads: 3: [mmV] [64.5% done] [ 3249/ 2660 kb/s] [eta 00m:11s] Threads: 3: [mVV] [65.6% done] [ 13203/ 130 kb/s] [eta 00m:11s] Threads: 3: [mVV] [64.7% done] [ 18344/ 24 kb/s] [eta 00m:12s] Threads: 2: [mV_] [65.7% done] [ 21875/ 183 kb/s] [eta 00m:12s] Threads: 2: [mV_] [66.7% done] [ 10469/ 2424 kb/s] [eta 00m:12s] Threads: 1: [V__] [75.8% done] [ 15811/ 264 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=25299 read : io=100MiB, bw=4,003KiB/s, runt= 26191msec clat (msec): min= 0, max= 218, avg= 9.36, stdev=15.13 bw (KiB/s) : min= 8, max=19809, per=38.64%, avg=4640.85, stdev=4443.36 write: io=31,068KiB, bw=1,301KiB/s, runt= 24439msec clat (msec): min= 1, max= 206, avg=15.17, stdev=22.35 bw (KiB/s) : min= 0, max= 7405, per=63.28%, avg=2511.53, stdev=2778.21 cpu : usr=6.69%, sys=0.31%, ctx=2270 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=17.8%, 4=10.4%, 10=32.1%, 20=28.8%, 50=8.9%, 100=0.2% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25300 read : io=100MiB, bw=4,262KiB/s, runt= 24602msec clat (msec): min= 0, max= 122, avg= 9.82, stdev=14.36 bw (KiB/s) : min= 3, max=16311, per=41.20%, avg=4947.78, stdev=3331.78 write: io=32,756KiB, bw=1,618KiB/s, runt= 20730msec clat (msec): min= 1, max= 40, avg=12.86, stdev= 7.15 bw (KiB/s) : min= 0, max= 7644, per=96.57%, avg=3832.75, stdev=2872.56 cpu : usr=7.25%, sys=0.37%, ctx=2140 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=15.6%, 4=9.4%, 10=32.3%, 20=31.4%, 50=9.8%, 100=0.2% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25301 read : io=100MiB, bw=4,561KiB/s, runt= 22989msec clat (msec): min= 0, max= 132, avg= 8.75, stdev=10.97 bw (KiB/s) : min= 34, max=15323, per=44.28%, avg=5318.43, stdev=3780.30 write: io=30,924KiB, bw=1,589KiB/s, runt= 19918msec clat (msec): min= 1, max= 45, avg=11.08, stdev= 6.99 bw (KiB/s) : min= 0, max= 6497, per=84.20%, avg=3341.71, stdev=2592.75 cpu : usr=7.06%, sys=0.61%, ctx=2241 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=16.1%, 4=10.4%, 10=33.5%, 20=32.2%, 50=7.1%, 100=0.2% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,010KiB/s, minb=4,003KiB/s, maxb=4,561KiB/s, mint=22989msec, maxt=26191msec WRITE: io=94,748KiB, aggrb=3,969KiB/s, minb=1,301KiB/s, maxb=1,618KiB/s, mint=22989msec, maxt=26191msec Disk stats (read/write): cciss!c0d0: ios=5606/1797, merge=856/150, ticks=53784/25288, in_queue=79056, util=97.12% 5.17user 0.41system 0:26.50elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+189536outputs (0major+1026minor)pagefaults 0swaps