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] [13.6% done] [ 16009/ 6512 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 8313/ 13502 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 14333/ 6768 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.1% done] [ 13337/ 7642 kb/s] [eta 00m:17s] Threads: 3: [mmm] [31.8% done] [ 13015/ 7944 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 7740/ 11950 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 19162/ 1594 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 9740/ 10109 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 11450/ 5206 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 16640/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 11470/ 3900 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 8562/ 3672 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 6554/ 6180 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 10778/ 748 kb/s] [eta 00m:09s] Threads: 3: [mVm] [63.0% done] [ 16595/ 0 kb/s] [eta 00m:10s] Threads: 2: [V_m] [64.3% done] [ 30350/ 958 kb/s] [eta 00m:10s] Threads: 2: [V_m] [67.9% done] [ 25190/ 658 kb/s] [eta 00m:09s] Threads: 1: [__V] [80.0% done] [ 27374/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=4941 read : io=100MiB, bw=5,367KiB/s, runt= 19536msec slat (msec): min= 0, max= 2768, avg=576.72, stdev=842.95 clat (msec): min= 0, max= 297, avg=51.75, stdev=52.06 bw (KiB/s) : min= 82, max=34693, per=43.29%, avg=6644.19, stdev=7806.94 write: io=48,692KiB, bw=2,973KiB/s, runt= 16769msec slat (msec): min= 0, max= 24, avg= 1.60, stdev= 3.09 clat (msec): min= 3, max= 259, avg=88.90, stdev=57.97 bw (KiB/s) : min= 0, max=10085, per=86.62%, avg=4743.44, stdev=3563.49 cpu : usr=9.30%, sys=0.84%, ctx=1214 IO depths : 1=0.6%, 2=4.0%, 4=43.4%, 8=52.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.5%, 10=7.0%, 20=18.3%, 50=29.6%, 100=23.4% lat (msec): 250=20.2%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4942 read : io=100MiB, bw=5,939KiB/s, runt= 17654msec slat (msec): min= 0, max= 2137, avg=290.56, stdev=617.54 clat (msec): min= 0, max= 315, avg=63.44, stdev=54.39 bw (KiB/s) : min= 59, max=25110, per=40.29%, avg=6183.86, stdev=4798.53 write: io=21,216KiB, bw=1,404KiB/s, runt= 15468msec slat (msec): min= 0, max= 12, avg= 1.03, stdev= 2.12 clat (msec): min= 6, max= 220, avg=77.14, stdev=55.69 bw (KiB/s) : min= 0, max= 7884, per=47.63%, avg=2608.00, stdev=2996.04 cpu : usr=9.06%, sys=0.61%, ctx=880 IO depths : 1=0.9%, 2=5.8%, 4=49.4%, 8=43.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.5%, 10=4.2%, 20=12.3%, 50=32.3%, 100=29.9% lat (msec): 250=18.9%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4943 read : io=100MiB, bw=5,116KiB/s, runt= 20494msec slat (msec): min= 0, max= 1803, avg=402.88, stdev=610.23 clat (msec): min= 0, max= 320, avg=58.88, stdev=59.16 bw (KiB/s) : min= 48, max=29606, per=37.43%, avg=5744.87, stdev=6368.21 write: io=30,008KiB, bw=1,644KiB/s, runt= 18683msec slat (msec): min= 0, max= 10, avg= 0.97, stdev= 1.63 clat (msec): min= 4, max= 333, avg=87.13, stdev=60.75 bw (KiB/s) : min= 0, max= 7265, per=46.94%, avg=2570.24, stdev=2318.86 cpu : usr=8.94%, sys=0.41%, ctx=1081 IO depths : 1=0.9%, 2=4.7%, 4=46.8%, 8=47.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.8%, 10=8.5%, 20=16.8%, 50=25.0%, 100=24.9% lat (msec): 250=22.0%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,349KiB/s, minb=5,116KiB/s, maxb=5,939KiB/s, mint=17654msec, maxt=20494msec WRITE: io=99,916KiB, aggrb=5,476KiB/s, minb=1,404KiB/s, maxb=2,973KiB/s, mint=17654msec, maxt=20494msec Disk stats (read/write): cciss!c0d0: ios=5612/1867, merge=1181/334, ticks=335412/234992, in_queue=570400, util=99.32% 5.30user 0.38system 0:20.71elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+199872outputs (0major+2356minor)pagefaults 0swaps