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] [13.6% done] [ 14691/ 39223 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.0% done] [ 16416/ 20114 kb/s] [eta 00m:16s] Threads: 3: [mFm] [55.6% done] [ 11104/ 88078 kb/s] [eta 00m:04s] Threads: 3: [mFF] [60.0% done] [ 2001/ 18535 kb/s] [eta 00m:04s] Threads: 3: [mFF] [58.3% done] [ 1468/ 0 kb/s] [eta 00m:05s] Threads: 3: [mFF] [61.5% done] [ 1094/ 0 kb/s] [eta 00m:05s] Threads: 3: [mFF] [60.0% done] [ 1446/ 0 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 1208/ 11523 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.2% done] [ 17901/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.2% done] [ 41407/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [85.0% done] [ 48737/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.7% done] [ 51096/ 0 kb/s] [eta 00m:01s] Threads: 2: [_VV] [100.0% done] [ 52906/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=3665 read : io=100MiB, bw=5,642KiB/s, runt= 18583msec slat (msec): min= 58, max= 8688, avg=5062.42, stdev=2994.87 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 18, max=33588, per=47.31%, avg=7641.87, stdev=7879.23 write: io=67,536KiB, bw=4,760KiB/s, runt= 14527msec slat (msec): min= 0, max= 68, avg= 3.83, stdev= 6.50 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=59628, per=170.79%, avg=27728.00, stdev=32140.44 cpu : usr=10.59%, sys=3.42%, ctx=1502 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3666 read : io=100MiB, bw=5,417KiB/s, runt= 19357msec slat (msec): min= 24, max=14589, avg=10587.27, stdev=4665.24 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 9, max=28769, per=66.16%, avg=10687.29, stdev=8706.86 write: io=84,156KiB, bw=5,935KiB/s, runt= 14519msec slat (msec): min= 0, max= 44, avg= 3.90, stdev= 4.79 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55652, per=137.46%, avg=22316.20, stdev=30340.71 cpu : usr=11.16%, sys=3.35%, ctx=1421 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3667 read : io=100MiB, bw=5,384KiB/s, runt= 19474msec slat (msec): min= 13, max=14443, avg=10420.03, stdev=5181.61 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 6, max=35859, per=63.70%, avg=10288.75, stdev=9126.18 write: io=79,136KiB, bw=5,565KiB/s, runt= 14559msec slat (msec): min= 0, max= 76, avg= 3.50, stdev= 6.08 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=50439, per=97.85%, avg=15886.75, stdev=23797.39 cpu : usr=9.94%, sys=3.43%, ctx=1267 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,153KiB/s, minb=5,384KiB/s, maxb=5,642KiB/s, mint=18583msec, maxt=19474msec WRITE: io=225MiB, aggrb=16,235KiB/s, minb=4,760KiB/s, maxb=5,935KiB/s, mint=18583msec, maxt=19474msec Disk stats (read/write): cciss!c0d0: ios=6346/3336, merge=1402/54338, ticks=64220/1403320, in_queue=1467536, util=97.74% 6.14user 1.97system 0:19.69elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k 775120inputs+461688outputs (0major+2382minor)pagefaults 0swaps