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: [FFm] [50.0% done] [ 10730/ 90811 kb/s] [eta 00m:03s] Threads: 3: [FFm] [50.0% done] [ 1549/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFm] [62.5% done] [ 695/ 26642 kb/s] [eta 00m:03s] Threads: 3: [FFm] [66.7% done] [ 885/ 0 kb/s] [eta 00m:03s] Threads: 3: [FFm] [63.6% done] [ 955/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 264/ 5043 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] [72.2% done] [ 27524/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [82.4% done] [ 54496/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.8% done] [ 54826/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 59882/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 61147/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=4894 read : io=100MiB, bw=6,135KiB/s, runt= 17090msec slat (msec): min= 64, max=14513, avg=11339.15, stdev=3453.31 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 2, max=25286, per=78.22%, avg=14154.50, stdev=8617.94 write: io=90,920KiB, bw=7,580KiB/s, runt= 12282msec slat (msec): min= 0, max= 20, avg= 2.29, stdev= 3.74 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=13806, per=30.33%, avg=6903.00, stdev=9762.32 cpu : usr=9.83%, sys=3.82%, ctx=1168 IO depths : 1=12.6%, 2=25.0%, 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% fio: (groupid=0): err= 0: pid=4895 read : io=100MiB, bw=6,032KiB/s, runt= 17383msec slat (msec): min= 10, max=14589, avg=11824.02, stdev=3461.08 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 23, max=29133, per=73.67%, avg=13330.54, stdev=10292.71 write: io=96,248KiB, bw=7,982KiB/s, runt= 12347msec slat (msec): min= 0, max= 68, avg= 4.08, stdev= 5.39 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58161, per=115.04%, avg=26185.67, stdev=28581.83 cpu : usr=12.31%, sys=4.14%, ctx=1453 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=4896 read : io=100MiB, bw=6,116KiB/s, runt= 17142msec slat (msec): min= 34, max= 9954, avg=6646.53, stdev=3041.00 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 37, max=25187, per=49.90%, avg=9029.79, stdev=8875.99 write: io=87,292KiB, bw=7,277KiB/s, runt= 12282msec slat (msec): min= 0, max= 225, avg= 4.67, stdev=10.73 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=46104, per=74.60%, avg=16980.50, stdev=19869.01 cpu : usr=12.76%, sys=4.57%, ctx=1392 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 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=18,096KiB/s, minb=6,032KiB/s, maxb=6,135KiB/s, mint=17090msec, maxt=17383msec WRITE: io=268MiB, aggrb=22,762KiB/s, minb=7,277KiB/s, maxb=7,982KiB/s, mint=17090msec, maxt=17383msec Disk stats (read/write): cciss!c0d0: ios=5547/3392, merge=1373/65170, ticks=56932/1410940, in_queue=1468292, util=90.11% 6.06user 2.18system 0:18.57elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 685784inputs+548936outputs (0major+2388minor)pagefaults 0swaps