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] [ 17871/ 6688 kb/s] [eta 00m:16s] Threads: 3: [mmm] [20.0% done] [ 15449/ 9211 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 20931/ 3437 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 22936/ 980 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 15147/ 5698 kb/s] [eta 00m:13s] Threads: 3: [mmm] [38.1% done] [ 14175/ 4458 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 10002/ 8883 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 9579/ 7964 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 7223/ 7569 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 10486/ 6178 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 5934/ 8615 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 8886/ 4876 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 9298/ 3054 kb/s] [eta 00m:09s] Threads: 3: [mVm] [61.5% done] [ 12840/ 3754 kb/s] [eta 00m:10s] Threads: 2: [V_m] [63.0% done] [ 23050/ 1350 kb/s] [eta 00m:10s] Threads: 2: [V_m] [66.7% done] [ 24441/ 1393 kb/s] [eta 00m:09s] Threads: 1: [__V] [73.1% done] [ 22064/ 1149 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=29348 read : io=100MiB, bw=5,586KiB/s, runt= 18771msec slat (msec): min= 0, max= 2921, avg=772.18, stdev=1043.42 clat (msec): min= 0, max= 265, avg=52.62, stdev=46.14 bw (KiB/s) : min= 29, max=24993, per=39.79%, avg=6281.38, stdev=6047.25 write: io=35,868KiB, bw=2,335KiB/s, runt= 15728msec slat (msec): min= 0, max= 33, avg= 1.10, stdev= 3.07 clat (msec): min= 3, max= 227, avg=68.58, stdev=42.36 bw (KiB/s) : min= 0, max= 7097, per=54.17%, avg=2984.00, stdev=2442.28 cpu : usr=9.46%, sys=0.49%, ctx=1148 IO depths : 1=0.9%, 2=3.4%, 4=45.7%, 8=50.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.5%, 10=8.1%, 20=18.9%, 50=24.9%, 100=29.2% lat (msec): 250=18.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29349 read : io=100MiB, bw=6,209KiB/s, runt= 16886msec slat (msec): min= 0, max= 1515, avg=231.04, stdev=411.36 clat (msec): min= 0, max= 289, avg=56.80, stdev=46.30 bw (KiB/s) : min= 58, max=25898, per=42.13%, avg=6649.86, stdev=5852.54 write: io=30,356KiB, bw=2,006KiB/s, runt= 15493msec slat (msec): min= 0, max= 116, avg= 2.15, stdev= 9.67 clat (msec): min= 3, max= 267, avg=81.50, stdev=49.36 bw (KiB/s) : min= 0, max= 7686, per=57.72%, avg=3179.67, stdev=2596.52 cpu : usr=10.59%, sys=0.38%, ctx=978 IO depths : 1=0.6%, 2=4.8%, 4=48.6%, 8=46.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.3%, 10=5.0%, 20=14.7%, 50=28.8%, 100=30.1% lat (msec): 250=20.6%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29350 read : io=100MiB, bw=5,261KiB/s, runt= 19928msec slat (msec): min= 0, max= 1139, avg=255.67, stdev=355.03 clat (msec): min= 0, max= 285, avg=51.35, stdev=51.74 bw (KiB/s) : min= 111, max=35219, per=36.44%, avg=5752.69, stdev=6406.69 write: io=34,744KiB, bw=1,895KiB/s, runt= 18767msec slat (msec): min= 0, max= 163, avg= 1.25, stdev= 6.87 clat (msec): min= 5, max= 454, avg=88.68, stdev=58.35 bw (KiB/s) : min= 0, max= 9402, per=50.50%, avg=2782.14, stdev=2712.65 cpu : usr=8.67%, sys=0.46%, ctx=1100 IO depths : 1=1.0%, 2=5.1%, 4=47.0%, 8=46.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.0%, 4=2.0%, 10=13.0%, 20=15.5%, 50=18.5%, 100=24.8% lat (msec): 250=24.5%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,785KiB/s, minb=5,261KiB/s, maxb=6,209KiB/s, mint=16886msec, maxt=19928msec WRITE: io=99MiB, aggrb=5,509KiB/s, minb=1,895KiB/s, maxb=2,335KiB/s, mint=16886msec, maxt=19928msec Disk stats (read/write): cciss!c0d0: ios=5309/2002, merge=1149/220, ticks=295868/193368, in_queue=489232, util=99.23% 5.34user 0.27system 0:20.15elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+201976outputs (0major+2358minor)pagefaults 0swaps