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] [ 15290/ 47774 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 15285/ 20475 kb/s] [eta 00m:16s] Threads: 3: [mFF] [27.8% done] [ 7131/ 42857 kb/s] [eta 00m:13s] Threads: 3: [mFF] [33.3% done] [ 2538/ 6284 kb/s] [eta 00m:12s] Threads: 3: [mFF] [43.8% done] [ 1879/ 14179 kb/s] [eta 00m:09s] Threads: 3: [mFF] [57.1% done] [ 1118/ 18580 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 0/ 16729 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [66.7% done] [ 6530/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [71.4% done] [ 43217/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [84.2% done] [ 47842/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.4% done] [ 52328/ 0 kb/s] [eta 00m:01s] Threads: 2: [_VV] [100.0% done] [ 49981/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=3403 read : io=100MiB, bw=6,126KiB/s, runt= 17115msec slat (msec): min= 42, max= 8882, avg=5531.58, stdev=3138.06 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 26, max=31267, per=56.40%, avg=9458.95, stdev=7889.92 write: io=62,108KiB, bw=4,638KiB/s, runt= 13712msec slat (msec): min= 0, max= 196, avg= 4.34, stdev=10.97 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=24294, per=58.74%, avg=10429.00, stdev=12506.17 cpu : usr=11.99%, sys=4.04%, ctx=1553 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3404 read : io=100MiB, bw=5,590KiB/s, runt= 18756msec slat (msec): min= 11, max=14209, avg=11059.82, stdev=4169.76 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 10, max=34264, per=70.27%, avg=11784.56, stdev=10684.04 write: io=87,664KiB, bw=6,545KiB/s, runt= 13715msec slat (msec): min= 0, max= 20, avg= 3.98, stdev= 3.76 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57769, per=135.28%, avg=24016.75, stdev=24711.79 cpu : usr=11.96%, sys=3.56%, ctx=1274 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3405 read : io=100MiB, bw=5,609KiB/s, runt= 18693msec slat (msec): min= 18, max=14322, avg=10777.66, stdev=4425.67 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 20, max=33119, per=62.67%, avg=10510.06, stdev=9584.99 write: io=88,020KiB, bw=6,573KiB/s, runt= 13712msec slat (msec): min= 0, max= 48, avg= 4.37, stdev= 4.79 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56362, per=131.95%, avg=23426.14, stdev=28959.40 cpu : usr=12.41%, sys=3.70%, ctx=1349 IO depths : 1=12.6%, 2=25.1%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,771KiB/s, minb=5,590KiB/s, maxb=6,126KiB/s, mint=17115msec, maxt=18756msec WRITE: io=232MiB, aggrb=17,754KiB/s, minb=4,638KiB/s, maxb=6,573KiB/s, mint=17115msec, maxt=18756msec Disk stats (read/write): cciss!c0d0: ios=6250/3154, merge=1582/56193, ticks=62136/1410192, in_queue=1472368, util=97.33% 6.67user 2.06system 0:18.95elapsed 46%CPU (0avgtext+0avgdata 0maxresident)k 765864inputs+475608outputs (0major+2381minor)pagefaults 0swaps