fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mFm] [33.3% done] [ 15181/ 32487 kb/s] [eta 00m:06s] Threads: 3: [mFm] [33.3% done] [ 3607/ 20004 kb/s] [eta 00m:08s] Threads: 3: [FFm] [50.0% done] [ 1787/ 24031 kb/s] [eta 00m:05s] Threads: 3: [FFm] [54.5% done] [ 1015/ 12877 kb/s] [eta 00m:05s] Threads: 3: [FFm] [58.3% done] [ 1227/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFm] [66.7% done] [ 833/ 16863 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 0/ 146 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] [ 46140/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [93.3% done] [ 63821/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 65674/ 0 kb/s] [eta 00m:00s] Threads: 2: [VV_] [100.0% done] [ 65844/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=25242 read : io=100MiB, bw=6,453KiB/s, runt= 16249msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 306, avg=29.65, stdev=62.41 bw (KiB/s) : min= 10, max=25633, per=58.30%, avg=11286.21, stdev=9719.38 write: io=85,808KiB, bw=7,159KiB/s, runt= 12272msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 111, avg= 1.22, stdev= 6.87 bw (KiB/s) : min= 0, max=61906, per=126.15%, avg=25734.00, stdev=26267.41 cpu : usr=10.24%, sys=5.00%, ctx=5692 IO depths : 1=3.0%, 2=59.3%, 4=25.8%, 8=11.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.6%, 4=20.8%, 10=18.2%, 20=2.1%, 50=1.1%, 100=2.3% lat (msec): 250=6.5%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25243 read : io=100MiB, bw=6,491KiB/s, runt= 16153msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 235, avg=23.79, stdev=56.01 bw (KiB/s) : min= 23, max=25849, per=75.74%, avg=14661.91, stdev=10021.67 write: io=89,452KiB, bw=7,466KiB/s, runt= 12268msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 122, avg= 1.25, stdev= 6.22 bw (KiB/s) : min= 0, max=62264, per=149.60%, avg=30519.33, stdev=31150.08 cpu : usr=9.73%, sys=4.16%, ctx=7758 IO depths : 1=26.7%, 2=36.5%, 4=26.5%, 8=10.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=49.4%, 4=21.6%, 10=19.4%, 20=2.0%, 50=0.3%, 100=2.0% lat (msec): 250=5.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25244 read : io=100MiB, bw=6,545KiB/s, runt= 16018msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 400, avg=45.07, stdev=81.99 bw (KiB/s) : min= 5, max=25534, per=42.05%, avg=8141.36, stdev=8344.01 write: io=69,228KiB, bw=5,776KiB/s, runt= 12272msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 286, avg= 2.69, stdev=17.91 bw (KiB/s) : min= 0, max=17874, per=35.51%, avg=7244.00, stdev=7556.59 cpu : usr=8.94%, sys=4.77%, ctx=6119 IO depths : 1=4.5%, 2=49.3%, 4=26.2%, 8=20.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.4%, 4=12.8%, 10=19.9%, 20=4.0%, 50=4.3%, 100=4.6% lat (msec): 250=5.9%, 500=2.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,359KiB/s, minb=6,453KiB/s, maxb=6,545KiB/s, mint=16018msec, maxt=16249msec WRITE: io=239MiB, aggrb=20,400KiB/s, minb=5,776KiB/s, maxb=7,466KiB/s, mint=16018msec, maxt=16249msec Disk stats (read/write): cciss!c0d0: ios=2753/3193, merge=30548/57874, ticks=358200/1374256, in_queue=1732456, util=97.80% 4.79user 2.35system 0:16.55elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k 740152inputs+489000outputs (0major+2430minor)pagefaults 0swaps