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] [17.6% done] [ 18683/ 10118 kb/s] [eta 00m:14s] Threads: 3: [mmm] [23.5% done] [ 13528/ 12833 kb/s] [eta 00m:13s] Threads: 3: [mmm] [27.8% done] [ 16298/ 8326 kb/s] [eta 00m:13s] Threads: 3: [mmm] [31.6% done] [ 5697/ 12641 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 16571/ 7053 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 9892/ 8533 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 13992/ 7504 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 9565/ 7554 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 9786/ 7028 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 4405/ 10563 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 11889/ 980 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 8094/ 3518 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 6416/ 4299 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 6026/ 2726 kb/s] [eta 00m:08s] Threads: 3: [VVm] [68.0% done] [ 12056/ 2265 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 18840/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.0% done] [ 18348/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 20045/ 0 kb/s] [eta 00m:04s] Threads: 2: [V_V] [87.5% done] [ 19369/ 0 kb/s] [eta 00m:03s] Threads: 2: [V_V] [91.7% done] [ 19316/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=12961 read : io=100MiB, bw=4,748KiB/s, runt= 22081msec slat (msec): min= 0, max= 6395, avg=1424.62, stdev=2162.03 clat (msec): min= 0, max= 364, avg=68.37, stdev=61.25 bw (KiB/s) : min= 11, max=14648, per=38.82%, avg=5363.15, stdev=3509.80 write: io=39,056KiB, bw=2,591KiB/s, runt= 15431msec slat (msec): min= 0, max= 562, avg= 3.81, stdev=33.02 clat (msec): min= 5, max= 642, avg=71.33, stdev=69.57 bw (KiB/s) : min= 0, max=10049, per=41.64%, avg=3440.47, stdev=3404.96 cpu : usr=7.83%, sys=0.43%, ctx=855 IO depths : 1=1.1%, 2=7.4%, 4=56.8%, 8=34.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.1%, 10=2.7%, 20=10.6%, 50=33.5%, 100=31.4% lat (msec): 250=18.1%, 500=2.7%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12962 read : io=100MiB, bw=5,047KiB/s, runt= 20775msec slat (msec): min= 0, max= 4736, avg=665.94, stdev=1289.77 clat (msec): min= 0, max= 640, avg=75.38, stdev=72.61 bw (KiB/s) : min= 45, max=11440, per=36.63%, avg=5059.83, stdev=3258.07 write: io=26,760KiB, bw=1,709KiB/s, runt= 16034msec slat (msec): min= 0, max= 345, avg= 3.24, stdev=23.95 clat (msec): min= 4, max= 232, avg=71.45, stdev=41.41 bw (KiB/s) : min= 0, max=10691, per=42.88%, avg=3542.83, stdev=3862.48 cpu : usr=8.05%, sys=0.39%, ctx=779 IO depths : 1=1.6%, 2=7.7%, 4=56.2%, 8=34.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.1%, 10=2.7%, 20=10.0%, 50=30.2%, 100=33.7% lat (msec): 250=19.6%, 500=2.9%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12963 read : io=100MiB, bw=4,605KiB/s, runt= 22769msec slat (msec): min= 0, max= 6491, avg=2839.35, stdev=2645.08 clat (msec): min= 0, max= 391, avg=55.14, stdev=67.72 bw (KiB/s) : min= 11, max=37516, per=47.79%, avg=6601.78, stdev=7630.92 write: io=65,736KiB, bw=4,129KiB/s, runt= 16302msec slat (msec): min= 0, max= 245, avg= 1.91, stdev= 8.69 clat (msec): min= 0, max= 743, avg=70.75, stdev=69.20 bw (KiB/s) : min= 0, max=11254, per=60.16%, avg=4971.00, stdev=3187.35 cpu : usr=8.71%, sys=0.74%, ctx=1054 IO depths : 1=1.0%, 2=7.0%, 4=54.6%, 8=37.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.8%, 4=2.8%, 10=9.2%, 20=16.0%, 50=28.1%, 100=25.2% lat (msec): 250=15.1%, 500=2.4%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,815KiB/s, minb=4,605KiB/s, maxb=5,047KiB/s, mint=20775msec, maxt=22769msec WRITE: io=128MiB, aggrb=8,263KiB/s, minb=1,709KiB/s, maxb=4,129KiB/s, mint=20775msec, maxt=22769msec Disk stats (read/write): cciss!c0d0: ios=5075/2460, merge=1342/232, ticks=324368/284252, in_queue=608608, util=99.20% 5.43user 0.36system 0:23.00elapsed 25%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+263136outputs (0major+2379minor)pagefaults 0swaps