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] [12.5% done] [ 8196/ 14763 kb/s] [eta 00m:21s] Threads: 3: [mmm] [17.4% done] [ 12109/ 9602 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 17901/ 4376 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 15151/ 7618 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.4% done] [ 7090/ 12283 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.4% done] [ 13947/ 6133 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 8545/ 10217 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 14303/ 5380 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 10136/ 7358 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 11258/ 5108 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 12491/ 2791 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 8208/ 7630 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 7533/ 5836 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 10750/ 69 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 7016/ 3079 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 26613/ 142 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 35407/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.0% done] [ 32755/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=2902 read : io=100MiB, bw=5,089KiB/s, runt= 20601msec slat (msec): min= 0, max= 3272, avg=610.22, stdev=953.26 clat (msec): min= 0, max= 650, avg=61.91, stdev=72.93 bw (KiB/s) : min= 184, max=15879, per=42.08%, avg=6359.65, stdev=4080.16 write: io=38,344KiB, bw=2,298KiB/s, runt= 17084msec slat (msec): min= 0, max= 72, avg= 1.40, stdev= 5.76 clat (msec): min= 7, max= 320, avg=84.46, stdev=62.36 bw (KiB/s) : min= 0, max= 8549, per=61.41%, avg=4216.25, stdev=2654.15 cpu : usr=8.82%, sys=0.43%, ctx=1014 IO depths : 1=0.9%, 2=4.0%, 4=45.5%, 8=49.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.4%, 10=8.4%, 20=19.2%, 50=28.2%, 100=19.8% lat (msec): 250=21.4%, 500=2.0%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2903 read : io=100MiB, bw=5,072KiB/s, runt= 20671msec slat (msec): min= 0, max= 3458, avg=650.99, stdev=1094.20 clat (msec): min= 0, max= 751, avg=66.95, stdev=71.59 bw (KiB/s) : min= 153, max=14274, per=36.50%, avg=5517.70, stdev=3707.65 write: io=36,696KiB, bw=2,179KiB/s, runt= 17239msec slat (msec): min= 0, max= 541, avg= 4.83, stdev=42.02 clat (msec): min= 2, max= 337, avg=89.05, stdev=72.65 bw (KiB/s) : min= 0, max= 9092, per=54.83%, avg=3764.41, stdev=3209.26 cpu : usr=8.61%, sys=0.46%, ctx=931 IO depths : 1=1.0%, 2=4.3%, 4=47.1%, 8=47.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.0%, 10=6.1%, 20=14.6%, 50=30.2%, 100=24.4% lat (msec): 250=20.5%, 500=2.7%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2904 read : io=100MiB, bw=5,038KiB/s, runt= 20811msec slat (msec): min= 0, max= 4614, avg=1036.65, stdev=1555.09 clat (msec): min= 0, max= 379, avg=64.84, stdev=67.82 bw (KiB/s) : min= 45, max=11952, per=33.38%, avg=5045.70, stdev=3663.47 write: io=40,564KiB, bw=2,564KiB/s, runt= 16200msec slat (msec): min= 0, max= 17, avg= 1.14, stdev= 2.00 clat (msec): min= 4, max= 395, avg=90.62, stdev=63.72 bw (KiB/s) : min= 0, max= 8813, per=49.76%, avg=3416.50, stdev=2510.28 cpu : usr=8.48%, sys=0.50%, ctx=1001 IO depths : 1=0.8%, 2=3.8%, 4=41.3%, 8=54.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.2%, 10=5.9%, 20=16.1%, 50=29.3%, 100=23.7% lat (msec): 250=21.3%, 500=3.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,115KiB/s, minb=5,038KiB/s, maxb=5,089KiB/s, mint=20601msec, maxt=20811msec WRITE: io=113MiB, aggrb=6,866KiB/s, minb=2,179KiB/s, maxb=2,564KiB/s, mint=20601msec, maxt=20811msec Disk stats (read/write): cciss!c0d0: ios=5391/2059, merge=1244/413, ticks=354784/188460, in_queue=543240, util=99.43% 5.41user 0.30system 0:21.01elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+231232outputs (0major+2362minor)pagefaults 0swaps