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] [30.0% done] [ 13400/ 58005 kb/s] [eta 00m:07s] Threads: 3: [mFm] [30.8% done] [ 10612/ 28448 kb/s] [eta 00m:09s] Threads: 3: [FFm] [71.4% done] [ 1340/102712 kb/s] [eta 00m:02s] Threads: 3: [FFm] [66.7% done] [ 987/ 0 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 3677/ 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: [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] [68.4% done] [ 15098/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [73.7% done] [ 51344/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.2% done] [ 52849/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 53825/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 52519/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=29496 read : io=100MiB, bw=5,988KiB/s, runt= 17509msec slat (msec): min= 21, max=13150, avg=9879.83, stdev=3895.02 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 1, max=28874, per=60.93%, avg=10871.71, stdev=7773.21 write: io=79,936KiB, bw=6,525KiB/s, runt= 12543msec slat (msec): min= 0, max= 29, avg= 2.35, stdev= 3.59 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55801, per=91.77%, avg=18697.33, stdev=32133.05 cpu : usr=10.14%, sys=3.40%, ctx=1472 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% fio: (groupid=0): err= 0: pid=29497 read : io=100MiB, bw=6,098KiB/s, runt= 17194msec slat (msec): min= 57, max=13883, avg=10813.69, stdev=3035.64 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 23, max=26698, per=84.58%, avg=15093.08, stdev=9644.57 write: io=92,532KiB, bw=7,570KiB/s, runt= 12516msec slat (msec): min= 0, max= 127, avg= 4.07, stdev= 5.83 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=51798, per=146.30%, avg=29809.40, stdev=27217.32 cpu : usr=12.47%, sys=3.61%, ctx=1514 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=29498 read : io=100MiB, bw=5,948KiB/s, runt= 17629msec slat (msec): min= 0, max=11108, avg=6779.00, stdev=3889.99 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 11, max=23202, per=48.81%, avg=8709.84, stdev=6913.16 write: io=77,108KiB, bw=6,308KiB/s, runt= 12516msec slat (msec): min= 0, max= 122, avg= 3.53, stdev= 9.76 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=87949, per=165.35%, avg=33691.00, stdev=42320.53 cpu : usr=10.19%, sys=3.70%, ctx=1445 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,844KiB/s, minb=5,948KiB/s, maxb=6,098KiB/s, mint=17194msec, maxt=17629msec WRITE: io=244MiB, aggrb=20,375KiB/s, minb=6,308KiB/s, maxb=7,570KiB/s, mint=17194msec, maxt=17629msec Disk stats (read/write): cciss!c0d0: ios=6071/2960, merge=1200/59418, ticks=60276/1379756, in_queue=1440192, util=97.14% 5.78user 1.88system 0:17.86elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k 747128inputs+499168outputs (0major+2381minor)pagefaults 0swaps