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] [20.0% done] [ 8906/ 32315 kb/s] [eta 00m:12s] Threads: 3: [mmm] [25.0% done] [ 6487/ 35597 kb/s] [eta 00m:12s] Threads: 3: [mmm] [27.8% done] [ 9278/ 0 kb/s] [eta 00m:13s] Threads: 3: [Fmm] [50.0% done] [ 2241/ 86735 kb/s] [eta 00m:06s] Threads: 3: [FFm] [50.0% done] [ 972/ 15875 kb/s] [eta 00m:07s] Threads: 3: [FFm] [66.7% done] [ 1289/ 25039 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 0/ 4270 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: [VFV] [66.7% done] [ 1378/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [75.0% done] [ 50901/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [84.2% done] [ 48197/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.4% done] [ 54049/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 51978/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [100.0% done] [ 52015/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=20565 read : io=100MiB, bw=5,618KiB/s, runt= 18662msec slat (msec): min= 41, max=13361, avg=9997.27, stdev=3264.65 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 9, max=30349, per=63.39%, avg=10373.07, stdev=11314.88 write: io=93,540KiB, bw=6,911KiB/s, runt= 13859msec slat (msec): min= 0, max= 292, avg= 5.21, stdev=13.95 clat (msec): min= 0, max= 1, avg= 0.01, stdev= 0.07 bw (KiB/s) : min= 0, max=53855, per=100.37%, avg=19285.33, stdev=22702.83 cpu : usr=12.02%, sys=3.97%, ctx=1380 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=20566 read : io=100MiB, bw=5,510KiB/s, runt= 19028msec slat (msec): min= 75, max=12807, avg=9812.73, stdev=3462.46 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 9, max=34119, per=58.66%, avg=9599.29, stdev=9932.61 write: io=84,224KiB, bw=6,181KiB/s, runt= 13952msec slat (msec): min= 0, max= 95, avg= 4.66, stdev= 8.00 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57222, per=164.58%, avg=31621.80, stdev=29068.65 cpu : usr=11.23%, sys=4.04%, ctx=1387 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=20567 read : io=100MiB, bw=5,454KiB/s, runt= 19223msec slat (msec): min= 123, max=11185, avg=7994.08, stdev=3158.09 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 31, max=22906, per=47.75%, avg=7813.25, stdev=7864.28 write: io=84,040KiB, bw=6,182KiB/s, runt= 13920msec slat (msec): min= 0, max= 30, avg= 3.76, stdev= 3.68 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56368, per=102.94%, avg=19778.25, stdev=24985.31 cpu : usr=11.07%, sys=4.00%, ctx=1345 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=16,364KiB/s, minb=5,454KiB/s, maxb=5,618KiB/s, mint=18662msec, maxt=19223msec WRITE: io=256MiB, aggrb=19,214KiB/s, minb=6,181KiB/s, maxb=6,911KiB/s, mint=18662msec, maxt=19223msec Disk stats (read/write): cciss!c0d0: ios=5839/3861, merge=1418/61629, ticks=73828/1835880, in_queue=1913568, util=100.00% 6.57user 2.30system 0:19.42elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 726992inputs+523640outputs (0major+2390minor)pagefaults 0swaps