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] [15.0% done] [ 12088/ 11677 kb/s] [eta 00m:17s] Threads: 3: [mmm] [18.2% done] [ 17075/ 5169 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 4733/ 16997 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.6% done] [ 14073/ 6459 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 13450/ 7054 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 24299/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 11966/ 8334 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 14106/ 3933 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 7585/ 9310 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 11946/ 4079 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 9823/ 4555 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 8305/ 4848 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 8850/ 4486 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 7996/ 3115 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 6093/ 2977 kb/s] [eta 00m:08s] Threads: 3: [VVV] [66.7% done] [ 22582/ 0 kb/s] [eta 00m:09s] Threads: 2: [_VV] [76.0% done] [ 34862/ 0 kb/s] [eta 00m:06s] Threads: 2: [_VV] [87.0% done] [ 34956/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=1467 read : io=100MiB, bw=5,560KiB/s, runt= 18856msec slat (msec): min= 0, max= 2422, avg=386.21, stdev=697.58 clat (msec): min= 0, max= 561, avg=61.42, stdev=57.72 bw (KiB/s) : min= 135, max=26309, per=40.69%, avg=6244.13, stdev=5450.30 write: io=30,548KiB, bw=1,887KiB/s, runt= 16574msec slat (msec): min= 0, max= 9, avg= 0.74, stdev= 1.47 clat (msec): min= 4, max= 307, avg=76.23, stdev=60.29 bw (KiB/s) : min= 0, max=10778, per=66.70%, avg=4069.00, stdev=3714.23 cpu : usr=9.48%, sys=0.59%, ctx=970 IO depths : 1=0.4%, 2=3.4%, 4=49.1%, 8=47.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.8%, 10=6.0%, 20=11.0%, 50=33.0%, 100=29.0% lat (msec): 250=18.3%, 500=1.0%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1468 read : io=100MiB, bw=5,115KiB/s, runt= 20497msec slat (msec): min= 0, max= 3781, avg=1149.87, stdev=1378.69 clat (msec): min= 0, max= 290, avg=54.77, stdev=58.79 bw (KiB/s) : min= 48, max=19136, per=42.42%, avg=6509.63, stdev=5119.43 write: io=38,720KiB, bw=2,373KiB/s, runt= 16703msec slat (msec): min= 0, max= 32, avg= 0.91, stdev= 2.82 clat (msec): min= 8, max= 628, avg=75.79, stdev=59.69 bw (KiB/s) : min= 0, max=10486, per=67.28%, avg=4104.24, stdev=3131.19 cpu : usr=8.84%, sys=0.51%, ctx=1127 IO depths : 1=0.2%, 2=1.9%, 4=47.0%, 8=50.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.8%, 10=12.7%, 20=17.4%, 50=20.7%, 100=27.0% lat (msec): 250=20.0%, 500=0.8%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1469 read : io=100MiB, bw=5,130KiB/s, runt= 20439msec slat (msec): min= 0, max= 3255, avg=605.47, stdev=1025.46 clat (msec): min= 0, max= 364, avg=64.79, stdev=60.48 bw (KiB/s) : min= 13, max=18481, per=37.78%, avg=5798.52, stdev=4629.19 write: io=33,052KiB, bw=1,970KiB/s, runt= 17174msec slat (msec): min= 0, max= 38, avg= 1.21, stdev= 3.88 clat (msec): min= 8, max= 340, avg=90.37, stdev=54.68 bw (KiB/s) : min= 0, max= 8888, per=57.81%, avg=3526.63, stdev=3060.43 cpu : usr=8.57%, sys=0.55%, ctx=1030 IO depths : 1=0.6%, 2=2.6%, 4=46.0%, 8=50.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.4%, 10=4.8%, 20=14.1%, 50=27.2%, 100=29.5% lat (msec): 250=22.5%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,347KiB/s, minb=5,115KiB/s, maxb=5,560KiB/s, mint=18856msec, maxt=20497msec WRITE: io=100MiB, aggrb=6,100KiB/s, minb=1,887KiB/s, maxb=2,373KiB/s, mint=18856msec, maxt=20497msec Disk stats (read/write): cciss!c0d0: ios=5443/1934, merge=1300/478, ticks=341884/339644, in_queue=681520, util=99.56% 5.40user 0.34system 0:20.69elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+204672outputs (0major+2363minor)pagefaults 0swaps