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] [ 15481/ 8985 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 16124/ 9533 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.3% done] [ 18858/ 4742 kb/s] [eta 00m:14s] Threads: 3: [mmm] [30.0% done] [ 16640/ 4820 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 8651/ 11913 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 12767/ 7968 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.9% done] [ 3876/ 14675 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 13234/ 5981 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 15249/ 2534 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 15175/ 646 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 7789/ 6296 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 8557/ 5180 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 7028/ 5153 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 4872/ 6007 kb/s] [eta 00m:08s] Threads: 3: [mVV] [68.0% done] [ 14211/ 4352 kb/s] [eta 00m:08s] Threads: 2: [V_V] [66.7% done] [ 32613/ 0 kb/s] [eta 00m:09s] Threads: 2: [V_V] [79.2% done] [ 35501/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=28354 read : io=100MiB, bw=5,256KiB/s, runt= 19947msec slat (msec): min= 0, max= 3406, avg=912.34, stdev=1316.85 clat (msec): min= 0, max= 267, avg=56.53, stdev=45.78 bw (KiB/s) : min= 6, max=20316, per=39.15%, avg=6173.68, stdev=4900.67 write: io=35,152KiB, bw=2,173KiB/s, runt= 16559msec slat (msec): min= 0, max= 48, avg= 0.89, stdev= 2.43 clat (msec): min= 5, max= 333, avg=74.72, stdev=50.13 bw (KiB/s) : min= 0, max= 6956, per=52.64%, avg=3569.71, stdev=2540.42 cpu : usr=8.62%, sys=0.76%, ctx=1051 IO depths : 1=0.2%, 2=2.1%, 4=49.4%, 8=48.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.0%, 4=1.0%, 10=5.9%, 20=16.0%, 50=23.2%, 100=33.1% lat (msec): 250=18.9%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28355 read : io=100MiB, bw=5,830KiB/s, runt= 17984msec slat (msec): min= 0, max= 2163, avg=454.89, stdev=688.53 clat (msec): min= 0, max= 211, avg=53.72, stdev=43.04 bw (KiB/s) : min= 4, max=29474, per=40.38%, avg=6368.54, stdev=6199.60 write: io=32,380KiB, bw=2,097KiB/s, runt= 15811msec slat (msec): min= 0, max= 15, avg= 1.02, stdev= 2.05 clat (msec): min= 7, max= 190, avg=70.95, stdev=36.25 bw (KiB/s) : min= 0, max= 8908, per=51.33%, avg=3481.43, stdev=3002.26 cpu : usr=9.56%, sys=0.67%, ctx=1092 IO depths : 1=0.4%, 2=1.8%, 4=48.0%, 8=49.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.4%, 10=7.7%, 20=14.8%, 50=25.4%, 100=33.8% lat (msec): 250=17.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28356 read : io=100MiB, bw=5,373KiB/s, runt= 19513msec slat (msec): min= 0, max= 3244, avg=1101.61, stdev=1219.24 clat (msec): min= 0, max= 253, avg=51.14, stdev=51.67 bw (KiB/s) : min= 21, max=24190, per=44.64%, avg=7040.20, stdev=5861.28 write: io=42,152KiB, bw=2,627KiB/s, runt= 16426msec slat (msec): min= 0, max= 15, avg= 0.78, stdev= 1.67 clat (msec): min= 3, max= 266, avg=67.34, stdev=43.08 bw (KiB/s) : min= 0, max= 8549, per=58.23%, avg=3949.47, stdev=2890.03 cpu : usr=9.80%, sys=0.72%, ctx=1154 IO depths : 1=0.2%, 2=1.5%, 4=52.1%, 8=46.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=2.0%, 10=16.5%, 20=13.7%, 50=17.9%, 100=30.3% lat (msec): 250=18.6%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,770KiB/s, minb=5,256KiB/s, maxb=5,830KiB/s, mint=17984msec, maxt=19947msec WRITE: io=107MiB, aggrb=6,782KiB/s, minb=2,097KiB/s, maxb=2,627KiB/s, mint=17984msec, maxt=19947msec Disk stats (read/write): cciss!c0d0: ios=5056/2068, merge=1401/452, ticks=287412/158948, in_queue=446348, util=99.52% 5.40user 0.42system 0:20.15elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+219400outputs (0major+2362minor)pagefaults 0swaps