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] [ 11434/ 11743 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 15920/ 6813 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 15224/ 8147 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 12596/ 8862 kb/s] [eta 00m:15s] Threads: 3: [mmm] [31.8% done] [ 13231/ 7232 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 16912/ 2778 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 12979/ 7004 kb/s] [eta 00m:13s] Threads: 3: [mmm] [43.5% done] [ 11190/ 5985 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 11210/ 5784 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 7578/ 8021 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 11088/ 3872 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 10319/ 2944 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 9935/ 2824 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 6280/ 6076 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 3245/ 7459 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.2% done] [ 21077/ 1889 kb/s] [eta 00m:08s] Threads: 3: [VVV] [76.0% done] [ 29314/ 0 kb/s] [eta 00m:06s] Threads: 2: [VEV] [80.0% done] [ 33276/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=27872 read : io=100MiB, bw=5,072KiB/s, runt= 20671msec slat (msec): min= 0, max= 3409, avg=706.61, stdev=1156.35 clat (msec): min= 0, max= 368, avg=70.89, stdev=71.46 bw (KiB/s) : min= 120, max=18852, per=37.35%, avg=5671.34, stdev=3648.46 write: io=29,980KiB, bw=1,777KiB/s, runt= 17267msec slat (msec): min= 0, max= 11, avg= 0.62, stdev= 1.33 clat (msec): min= 2, max= 541, avg=70.34, stdev=68.09 bw (KiB/s) : min= 0, max= 7910, per=52.96%, avg=3168.92, stdev=2910.49 cpu : usr=7.99%, sys=0.39%, ctx=1121 IO depths : 1=0.2%, 2=2.1%, 4=49.7%, 8=48.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.9%, 10=7.7%, 20=15.9%, 50=23.9%, 100=27.6% lat (msec): 250=20.7%, 500=2.8%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27873 read : io=100MiB, bw=5,243KiB/s, runt= 19996msec slat (msec): min= 0, max= 3941, avg=1307.04, stdev=1502.92 clat (msec): min= 0, max= 272, avg=52.73, stdev=55.96 bw (KiB/s) : min= 1, max=22757, per=40.66%, avg=6173.22, stdev=5358.01 write: io=44,768KiB, bw=2,841KiB/s, runt= 16135msec slat (msec): min= 0, max= 15, avg= 0.72, stdev= 1.69 clat (msec): min= 4, max= 347, avg=72.60, stdev=53.49 bw (KiB/s) : min= 0, max= 8629, per=60.79%, avg=3637.85, stdev=2956.28 cpu : usr=9.20%, sys=0.66%, ctx=1276 IO depths : 1=0.3%, 2=1.9%, 4=47.2%, 8=50.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.6%, 10=12.0%, 20=18.6%, 50=22.4%, 100=26.0% lat (msec): 250=18.1%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27874 read : io=100MiB, bw=5,061KiB/s, runt= 20717msec slat (msec): min= 0, max= 3978, avg=834.02, stdev=1335.33 clat (msec): min= 0, max= 371, avg=71.28, stdev=69.37 bw (KiB/s) : min= 33, max=12311, per=35.77%, avg=5431.50, stdev=3131.43 write: io=26,164KiB, bw=1,601KiB/s, runt= 16732msec slat (msec): min= 0, max= 8, avg= 0.56, stdev= 1.19 clat (msec): min= 7, max= 264, avg=69.09, stdev=49.93 bw (KiB/s) : min= 0, max= 7684, per=48.65%, avg=2911.42, stdev=2718.54 cpu : usr=8.57%, sys=0.39%, ctx=1163 IO depths : 1=0.3%, 2=1.7%, 4=47.3%, 8=50.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.6%, 10=6.0%, 20=17.1%, 50=22.4%, 100=28.8% lat (msec): 250=22.3%, 500=2.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,184KiB/s, minb=5,061KiB/s, maxb=5,243KiB/s, mint=19996msec, maxt=20717msec WRITE: io=99MiB, aggrb=5,984KiB/s, minb=1,601KiB/s, maxb=2,841KiB/s, mint=19996msec, maxt=20717msec Disk stats (read/write): cciss!c0d0: ios=5264/2048, merge=1384/360, ticks=362284/176488, in_queue=538784, util=99.46% 5.31user 0.30system 0:20.93elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+201856outputs (0major+2371minor)pagefaults 0swaps