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] [15.8% done] [ 17521/ 7651 kb/s] [eta 00m:16s] Threads: 3: [mmm] [21.1% done] [ 12117/ 13402 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 18202/ 7488 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 17424/ 4847 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 9481/ 10656 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 17571/ 5771 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 10487/ 10439 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 12560/ 4551 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 14179/ 4836 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 7289/ 8427 kb/s] [eta 00m:09s] Threads: 3: [mmm] [61.9% done] [ 12007/ 2550 kb/s] [eta 00m:08s] Threads: 3: [mmm] [63.6% done] [ 6711/ 5930 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 7097/ 4474 kb/s] [eta 00m:08s] Threads: 3: [VVm] [66.7% done] [ 4856/ 4730 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.9% done] [ 34484/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [78.3% done] [ 32987/ 0 kb/s] [eta 00m:05s] Threads: 2: [_VV] [82.6% done] [ 36245/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=14074 read : io=100MiB, bw=5,761KiB/s, runt= 18200msec slat (msec): min= 0, max= 3031, avg=818.79, stdev=1061.46 clat (msec): min= 0, max= 264, avg=49.38, stdev=49.93 bw (KiB/s) : min= 103, max=20767, per=42.14%, avg=6869.12, stdev=6131.75 write: io=40,636KiB, bw=2,737KiB/s, runt= 15203msec slat (msec): min= 0, max= 12, avg= 0.79, stdev= 1.56 clat (msec): min= 8, max= 260, avg=70.17, stdev=45.95 bw (KiB/s) : min= 0, max=10410, per=46.63%, avg=3349.05, stdev=3255.10 cpu : usr=9.85%, sys=0.42%, ctx=1215 IO depths : 1=0.1%, 2=1.6%, 4=47.9%, 8=50.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.8%, 10=11.6%, 20=17.3%, 50=24.6%, 100=30.0% lat (msec): 250=14.7%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14075 read : io=100MiB, bw=5,494KiB/s, runt= 19083msec slat (msec): min= 0, max= 3493, avg=346.39, stdev=848.18 clat (msec): min= 3, max= 363, avg=74.05, stdev=64.33 bw (KiB/s) : min= 172, max=11968, per=34.63%, avg=5644.41, stdev=3003.50 write: io=22,956KiB, bw=1,510KiB/s, runt= 15567msec slat (msec): min= 0, max= 8, avg= 0.96, stdev= 1.58 clat (msec): min= 18, max= 235, avg=85.79, stdev=49.01 bw (KiB/s) : min= 0, max=10138, per=47.12%, avg=3384.38, stdev=3906.58 cpu : usr=8.68%, sys=0.59%, ctx=900 IO depths : 1=0.3%, 2=1.8%, 4=47.7%, 8=50.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.1%, 10=1.7%, 20=8.2%, 50=29.6%, 100=37.6% lat (msec): 250=20.5%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14076 read : io=100MiB, bw=5,433KiB/s, runt= 19298msec slat (msec): min= 0, max= 3334, avg=1283.72, stdev=1314.71 clat (msec): min= 0, max= 361, avg=52.78, stdev=67.62 bw (KiB/s) : min= 85, max=32489, per=40.77%, avg=6645.71, stdev=7362.79 write: io=48,520KiB, bw=3,108KiB/s, runt= 15983msec slat (msec): min= 0, max= 15, avg= 0.77, stdev= 1.80 clat (msec): min= 6, max= 276, avg=67.08, stdev=42.89 bw (KiB/s) : min= 0, max= 7241, per=50.15%, avg=3601.52, stdev=2730.89 cpu : usr=9.08%, sys=0.83%, ctx=1199 IO depths : 1=0.2%, 2=2.1%, 4=49.0%, 8=48.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.9%, 4=1.9%, 10=18.0%, 20=14.9%, 50=18.9%, 100=26.9% lat (msec): 250=16.7%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,300KiB/s, minb=5,433KiB/s, maxb=5,761KiB/s, mint=18200msec, maxt=19298msec WRITE: io=109MiB, aggrb=7,182KiB/s, minb=1,510KiB/s, maxb=3,108KiB/s, mint=18200msec, maxt=19298msec Disk stats (read/write): cciss!c0d0: ios=4815/1985, merge=1394/439, ticks=301948/161396, in_queue=463328, util=99.37% 5.24user 0.38system 0:19.60elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+224256outputs (0major+2362minor)pagefaults 0swaps