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] [14.3% done] [ 21000/ 3363 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 18983/ 3249 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 14960/ 6894 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 13276/ 6882 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 15241/ 5299 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 9794/ 9945 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 9107/ 10246 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 12015/ 6623 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 12999/ 3953 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 11787/ 5417 kb/s] [eta 00m:12s] Threads: 3: [mmm] [54.2% done] [ 10054/ 5405 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 7671/ 7590 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 10734/ 2574 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 5324/ 6125 kb/s] [eta 00m:10s] Threads: 3: [VVm] [63.0% done] [ 17051/ 512 kb/s] [eta 00m:10s] Threads: 3: [VVm] [64.3% done] [ 25011/ 984 kb/s] [eta 00m:10s] Threads: 1: [__m] [67.9% done] [ 21638/ 739 kb/s] [eta 00m:09s] Threads: 1: [__V] [90.9% done] [ 34439/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=26331 read : io=100MiB, bw=5,684KiB/s, runt= 18445msec slat (msec): min= 0, max= 2069, avg=244.08, stdev=523.13 clat (msec): min= 0, max= 304, avg=65.48, stdev=57.92 bw (KiB/s) : min= 5, max=14087, per=35.81%, avg=5503.03, stdev=3550.10 write: io=21,800KiB, bw=1,364KiB/s, runt= 16364msec slat (msec): min= 0, max= 16, avg= 0.84, stdev= 2.08 clat (msec): min= 13, max= 297, avg=83.00, stdev=58.84 bw (KiB/s) : min= 0, max= 7371, per=48.58%, avg=2638.09, stdev=2750.04 cpu : usr=8.70%, sys=0.76%, ctx=979 IO depths : 1=0.1%, 2=1.0%, 4=47.5%, 8=51.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.2%, 10=3.6%, 20=15.2%, 50=30.1%, 100=27.3% lat (msec): 250=21.9%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26332 read : io=100MiB, bw=5,547KiB/s, runt= 18901msec slat (msec): min= 0, max= 3239, avg=788.20, stdev=1149.82 clat (msec): min= 0, max= 328, avg=61.05, stdev=58.75 bw (KiB/s) : min= 53, max=20332, per=42.26%, avg=6493.89, stdev=4743.89 write: io=33,208KiB, bw=2,165KiB/s, runt= 15701msec slat (msec): min= 0, max= 10, avg= 0.97, stdev= 1.78 clat (msec): min= 4, max= 302, avg=73.58, stdev=50.90 bw (KiB/s) : min= 0, max= 7893, per=63.58%, avg=3452.50, stdev=2855.38 cpu : usr=9.27%, sys=0.68%, ctx=1070 IO depths : 1=0.3%, 2=1.3%, 4=45.3%, 8=53.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.3%, 10=6.1%, 20=16.8%, 50=27.7%, 100=29.1% lat (msec): 250=18.7%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26333 read : io=100MiB, bw=5,122KiB/s, runt= 20470msec slat (msec): min= 0, max= 1250, avg=278.78, stdev=387.90 clat (msec): min= 0, max= 266, avg=47.80, stdev=54.12 bw (KiB/s) : min= 644, max=41705, per=44.27%, avg=6802.27, stdev=10178.46 write: io=46,968KiB, bw=2,501KiB/s, runt= 19228msec slat (msec): min= 0, max= 26, avg= 1.02, stdev= 2.46 clat (msec): min= 9, max= 382, avg=106.47, stdev=67.05 bw (KiB/s) : min= 0, max= 7460, per=60.30%, avg=3274.12, stdev=2315.01 cpu : usr=9.54%, sys=0.64%, ctx=1244 IO depths : 1=0.3%, 2=1.7%, 4=41.2%, 8=56.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=1.6%, 10=9.9%, 20=20.1%, 50=21.4%, 100=22.4% lat (msec): 250=22.2%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,367KiB/s, minb=5,122KiB/s, maxb=5,684KiB/s, mint=18445msec, maxt=20470msec WRITE: io=100MiB, aggrb=5,430KiB/s, minb=1,364KiB/s, maxb=2,501KiB/s, mint=18445msec, maxt=20470msec Disk stats (read/write): cciss!c0d0: ios=5543/1901, merge=1163/318, ticks=340416/188172, in_queue=528588, util=99.66% 5.34user 0.42system 0:20.68elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+203984outputs (0major+2363minor)pagefaults 0swaps