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] [15.0% done] [ 16392/ 7074 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 16184/ 8163 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 18436/ 2604 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 25739/ 0 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 20268/ 1084 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 5936/ 14055 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 13203/ 6857 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.6% done] [ 13039/ 5185 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 9341/ 8309 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 11193/ 5291 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 6353/ 7085 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 7623/ 5839 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 3925/ 7297 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 2961/ 7215 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 15399/ 3660 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.3% done] [ 29969/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [82.6% done] [ 31431/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=3474 read : io=100MiB, bw=5,235KiB/s, runt= 20030msec slat (msec): min= 0, max= 3624, avg=987.55, stdev=1309.55 clat (msec): min= 1, max= 394, avg=62.10, stdev=68.24 bw (KiB/s) : min= 40, max=13737, per=35.13%, avg=5516.86, stdev=3906.38 write: io=38,388KiB, bw=2,396KiB/s, runt= 16405msec slat (msec): min= 0, max= 16, avg= 0.74, stdev= 1.62 clat (msec): min= 4, max= 299, avg=67.83, stdev=46.35 bw (KiB/s) : min= 0, max= 9438, per=51.19%, avg=3375.50, stdev=3125.96 cpu : usr=8.71%, sys=0.72%, ctx=1051 IO depths : 1=0.2%, 2=1.8%, 4=50.0%, 8=48.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=2.3%, 10=12.6%, 20=13.3%, 50=21.9%, 100=29.4% lat (msec): 250=18.4%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3475 read : io=100MiB, bw=5,410KiB/s, runt= 19379msec slat (msec): min= 0, max= 3397, avg=648.24, stdev=1089.45 clat (msec): min= 2, max= 280, avg=66.31, stdev=58.45 bw (KiB/s) : min= 22, max=15993, per=38.84%, avg=6099.46, stdev=3405.14 write: io=27,388KiB, bw=1,753KiB/s, runt= 15998msec slat (msec): min= 0, max= 10, avg= 0.80, stdev= 1.56 clat (msec): min= 1, max= 271, avg=69.87, stdev=52.91 bw (KiB/s) : min= 0, max= 7640, per=41.46%, avg=2734.18, stdev=2309.09 cpu : usr=8.24%, sys=0.76%, ctx=966 IO depths : 1=0.2%, 2=2.1%, 4=49.0%, 8=48.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.5%, 10=5.8%, 20=15.8%, 50=23.8%, 100=34.0% lat (msec): 250=18.3%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3476 read : io=100MiB, bw=5,256KiB/s, runt= 19948msec slat (msec): min= 0, max= 4129, avg=1362.90, stdev=1567.72 clat (msec): min= 0, max= 356, avg=56.94, stdev=62.02 bw (KiB/s) : min= 4, max=19415, per=44.30%, avg=6957.88, stdev=4725.55 write: io=39,864KiB, bw=2,591KiB/s, runt= 15749msec slat (msec): min= 0, max= 13, avg= 0.73, stdev= 1.62 clat (msec): min= 5, max= 283, avg=63.64, stdev=42.63 bw (KiB/s) : min= 0, max= 9501, per=60.86%, avg=4013.00, stdev=3180.46 cpu : usr=9.32%, sys=0.50%, ctx=1080 IO depths : 1=0.2%, 2=2.0%, 4=49.8%, 8=48.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=2.2%, 10=12.6%, 20=17.1%, 50=20.7%, 100=27.6% lat (msec): 250=18.2%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,705KiB/s, minb=5,235KiB/s, maxb=5,410KiB/s, mint=19379msec, maxt=20030msec WRITE: io=103MiB, aggrb=6,594KiB/s, minb=1,753KiB/s, maxb=2,591KiB/s, mint=19379msec, maxt=20030msec Disk stats (read/write): cciss!c0d0: ios=4894/2127, merge=1481/376, ticks=318940/476348, in_queue=795296, util=99.63% 5.25user 0.40system 0:20.22elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+211304outputs (0major+2365minor)pagefaults 0swaps