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] [12.0% done] [ 18702/ 3201 kb/s] [eta 00m:22s] Threads: 3: [mmm] [18.2% done] [ 12458/ 11246 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 8452/ 11181 kb/s] [eta 00m:17s] Threads: 3: [mmm] [25.0% done] [ 15464/ 3973 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.4% done] [ 20288/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.4% done] [ 18104/ 3009 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 9208/ 9725 kb/s] [eta 00m:13s] Threads: 3: [mmm] [43.5% done] [ 13227/ 4876 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 13199/ 4889 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 15045/ 2200 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 8952/ 6707 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 9448/ 5788 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 12536/ 89 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 7862/ 3750 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 8130/ 3685 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.2% done] [ 14085/ 2883 kb/s] [eta 00m:08s] Threads: 3: [VVV] [76.0% done] [ 29855/ 0 kb/s] [eta 00m:06s] Threads: 2: [_VV] [83.3% done] [ 26219/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=12097 read : io=100MiB, bw=5,301KiB/s, runt= 19779msec slat (msec): min= 0, max= 2676, avg=207.17, stdev=538.49 clat (msec): min= 0, max= 638, avg=79.99, stdev=74.96 bw (KiB/s) : min= 298, max=11285, per=35.02%, avg=5369.94, stdev=2746.11 write: io=18,628KiB, bw=1,101KiB/s, runt= 17316msec slat (msec): min= 0, max= 15, avg= 1.02, stdev= 2.11 clat (msec): min= 9, max= 347, avg=88.78, stdev=65.50 bw (KiB/s) : min= 0, max= 9285, per=66.26%, avg=3181.70, stdev=3155.97 cpu : usr=8.35%, sys=0.44%, ctx=953 IO depths : 1=0.2%, 2=1.6%, 4=45.4%, 8=52.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.0%, 10=2.2%, 20=9.0%, 50=29.8%, 100=32.8% lat (msec): 250=22.0%, 500=3.6%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12098 read : io=100MiB, bw=5,126KiB/s, runt= 20453msec slat (msec): min= 0, max= 2985, avg=646.25, stdev=1001.33 clat (msec): min= 0, max= 448, avg=68.75, stdev=72.01 bw (KiB/s) : min= 17, max=12209, per=34.75%, avg=5329.25, stdev=3312.86 write: io=31,204KiB, bw=1,826KiB/s, runt= 17490msec slat (msec): min= 0, max= 566, avg= 1.48, stdev=23.16 clat (msec): min= 5, max= 706, avg=70.52, stdev=86.22 bw (KiB/s) : min= 0, max=12386, per=64.25%, avg=3085.08, stdev=3490.91 cpu : usr=8.12%, sys=0.68%, ctx=1092 IO depths : 1=0.2%, 2=1.5%, 4=46.6%, 8=51.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.8%, 4=0.5%, 10=9.4%, 20=15.0%, 50=27.3%, 100=25.4% lat (msec): 250=18.5%, 500=2.7%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12099 read : io=100MiB, bw=5,112KiB/s, runt= 20511msec slat (msec): min= 0, max= 3253, avg=678.14, stdev=1093.01 clat (msec): min= 0, max= 406, avg=68.93, stdev=72.43 bw (KiB/s) : min= 99, max=12674, per=33.98%, avg=5211.00, stdev=3309.23 write: io=32,188KiB, bw=1,906KiB/s, runt= 17287msec slat (msec): min= 0, max= 107, avg= 0.98, stdev= 4.89 clat (msec): min= 3, max= 270, avg=70.87, stdev=51.30 bw (KiB/s) : min= 0, max=10624, per=71.64%, avg=3440.31, stdev=3623.83 cpu : usr=8.19%, sys=0.39%, ctx=1168 IO depths : 1=0.2%, 2=1.6%, 4=43.3%, 8=55.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.8%, 10=8.0%, 20=13.4%, 50=30.3%, 100=24.2% lat (msec): 250=20.3%, 500=2.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,336KiB/s, minb=5,112KiB/s, maxb=5,301KiB/s, mint=19779msec, maxt=20511msec WRITE: io=82,020KiB, aggrb=4,802KiB/s, minb=1,101KiB/s, maxb=1,906KiB/s, mint=19779msec, maxt=20511msec Disk stats (read/write): cciss!c0d0: ios=5462/1627, merge=1147/363, ticks=416752/241980, in_queue=658736, util=99.59% 5.08user 0.33system 0:21.27elapsed 25%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+164072outputs (0major+2355minor)pagefaults 0swaps