fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [10.7% done] [ 10555/ 18674 kb/s] [eta 00m:25s] Threads: 3: [mFm] [13.3% done] [ 7069/ 78397 kb/s] [eta 00m:26s] Threads: 3: [mFm] [25.0% done] [ 3888/ 34061 kb/s] [eta 00m:15s] Threads: 3: [mFF] [50.0% done] [ 1097/ 61009 kb/s] [eta 00m:06s] Threads: 3: [mFF] [50.0% done] [ 1915/ 0 kb/s] [eta 00m:07s] Threads: 3: [mFF] [61.5% done] [ 1037/ 16941 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 374/ 8090 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] [73.7% done] [ 26765/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [78.9% done] [ 59365/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [100.0% done] [ 60776/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 60813/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=5849 read : io=100MiB, bw=6,044KiB/s, runt= 17339msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 554, avg=47.93, stdev=87.86 bw (KiB/s) : min= 16, max=33415, per=46.05%, avg=8047.45, stdev=9405.61 write: io=76,352KiB, bw=5,778KiB/s, runt= 13531msec slat (msec): min= 0, max= 4, avg= 0.00, stdev= 0.11 clat (msec): min= 0, max= 195, avg= 1.93, stdev=12.39 bw (KiB/s) : min= 0, max=62968, per=118.69%, avg=22473.50, stdev=27879.48 cpu : usr=8.74%, sys=4.15%, ctx=8015 IO depths : 1=15.6%, 2=42.4%, 4=27.1%, 8=14.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.2%, 4=13.8%, 10=24.6%, 20=2.9%, 50=0.4%, 100=1.1% lat (msec): 250=9.5%, 500=2.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5850 read : io=100MiB, bw=5,826KiB/s, runt= 17996msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 535, avg=28.29, stdev=72.61 bw (KiB/s) : min= 6, max=41091, per=75.76%, avg=13240.62, stdev=12724.28 write: io=90,780KiB, bw=6,870KiB/s, runt= 13531msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 187, avg= 1.37, stdev= 9.15 bw (KiB/s) : min= 0, max=60811, per=145.62%, avg=27573.67, stdev=30798.58 cpu : usr=10.18%, sys=4.00%, ctx=6780 IO depths : 1=1.3%, 2=63.7%, 4=25.8%, 8=9.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=50.3%, 4=19.5%, 10=20.3%, 20=2.3%, 50=0.4%, 100=1.3% lat (msec): 250=4.4%, 500=1.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5851 read : io=100MiB, bw=5,866KiB/s, runt= 17872msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 444, avg=39.88, stdev=85.37 bw (KiB/s) : min= 1, max=25990, per=55.10%, avg=9629.17, stdev=9192.67 write: io=83,080KiB, bw=6,287KiB/s, runt= 13531msec slat (msec): min= 0, max= 6, avg= 0.00, stdev= 0.16 clat (msec): min= 0, max= 227, avg= 1.98, stdev=15.00 bw (KiB/s) : min= 0, max=28651, per=60.27%, avg=11412.67, stdev=15187.95 cpu : usr=7.43%, sys=4.14%, ctx=7856 IO depths : 1=12.9%, 2=47.6%, 4=27.0%, 8=12.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=50.6%, 4=12.7%, 10=22.4%, 20=3.4%, 50=0.9%, 100=1.4% lat (msec): 250=5.5%, 500=2.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,476KiB/s, minb=5,826KiB/s, maxb=6,044KiB/s, mint=17339msec, maxt=17996msec WRITE: io=244MiB, aggrb=18,935KiB/s, minb=5,778KiB/s, maxb=6,870KiB/s, mint=17339msec, maxt=17996msec Disk stats (read/write): cciss!c0d0: ios=6129/3357, merge=1561/59253, ticks=73636/1642900, in_queue=1717312, util=98.89% 4.72user 2.37system 0:18.34elapsed 38%CPU (0avgtext+0avgdata 0maxresident)k 765600inputs+500440outputs (0major+2445minor)pagefaults 0swaps