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] [18.8% done] [ 16815/ 12426 kb/s] [eta 00m:13s] Threads: 3: [mmF] [25.0% done] [ 8651/ 42471 kb/s] [eta 00m:12s] Threads: 3: [mmF] [41.7% done] [ 1633/ 23913 kb/s] [eta 00m:07s] Threads: 3: [mFF] [42.9% done] [ 2137/ 4022 kb/s] [eta 00m:08s] Threads: 3: [mFF] [63.6% done] [ 491/ 28570 kb/s] [eta 00m:04s] Threads: 3: [mFF] [61.5% done] [ 1271/ 207 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 0/ 8732 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] [76.5% done] [ 32719/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [87.5% done] [ 68542/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 60696/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 66336/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=8212 read : io=100MiB, bw=6,483KiB/s, runt= 16173msec slat (msec): min= 26, max= 8113, avg=4925.23, stdev=2767.27 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=20168, per=42.03%, avg=8120.00, stdev=6906.17 write: io=65,392KiB, bw=5,433KiB/s, runt= 12324msec slat (msec): min= 0, max= 282, avg= 3.74, stdev=11.42 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55994, per=91.72%, avg=18716.60, stdev=26286.96 cpu : usr=12.29%, sys=3.78%, ctx=792 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% fio: (groupid=0): err= 0: pid=8213 read : io=100MiB, bw=6,449KiB/s, runt= 16258msec slat (msec): min= 26, max=11296, avg=8150.48, stdev=3438.08 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 12, max=26097, per=56.65%, avg=10944.57, stdev=10323.64 write: io=87,100KiB, bw=7,243KiB/s, runt= 12313msec slat (msec): min= 0, max= 151, avg= 4.53, stdev= 7.99 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=51571, per=101.57%, avg=20725.50, stdev=23871.32 cpu : usr=13.61%, sys=4.28%, ctx=633 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% fio: (groupid=0): err= 0: pid=8214 read : io=100MiB, bw=6,440KiB/s, runt= 16282msec slat (msec): min= 52, max=13009, avg=10255.13, stdev=3408.75 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 15, max=28399, per=80.69%, avg=15590.11, stdev=12325.28 write: io=93,100KiB, bw=7,739KiB/s, runt= 12318msec slat (msec): min= 0, max= 84, avg= 3.84, stdev= 4.53 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57911, per=167.70%, avg=34221.40, stdev=31243.00 cpu : usr=13.54%, sys=4.59%, ctx=401 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,320KiB/s, minb=6,440KiB/s, maxb=6,483KiB/s, mint=16173msec, maxt=16282msec WRITE: io=240MiB, aggrb=20,406KiB/s, minb=5,433KiB/s, maxb=7,739KiB/s, mint=16173msec, maxt=16282msec Disk stats (read/write): cciss!c0d0: ios=2425/3080, merge=6788/58266, ticks=275096/1298752, in_queue=1573852, util=96.38% 6.53user 2.06system 0:16.53elapsed 52%CPU (0avgtext+0avgdata 0maxresident)k 736544inputs+491200outputs (0major+2371minor)pagefaults 0swaps