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] [21.4% done] [ 15745/ 10900 kb/s] [eta 00m:11s] Threads: 3: [Fmm] [36.4% done] [ 10437/ 74944 kb/s] [eta 00m:07s] Threads: 3: [Fmm] [50.0% done] [ 3184/ 43575 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 1149/ 27160 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: [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] [ 31206/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.9% done] [ 53203/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.9% done] [ 53687/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 53512/ 0 kb/s] [eta 00m:00s] Threads: 1: [_V_] [100.0% done] [ 56302/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=25502 read : io=100MiB, bw=5,844KiB/s, runt= 17940msec slat (msec): min= 37, max=14337, avg=11234.13, stdev=4005.66 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 3, max=35034, per=78.71%, avg=13590.46, stdev=11014.63 write: io=93,800KiB, bw=7,262KiB/s, runt= 13226msec slat (msec): min= 0, max= 94, avg= 3.70, stdev= 5.50 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=75567, per=171.01%, avg=33383.25, stdev=39149.66 cpu : usr=11.37%, sys=3.70%, ctx=1290 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=25503 read : io=100MiB, bw=5,755KiB/s, runt= 18219msec slat (msec): min= 0, max=13021, avg=9478.65, stdev=4305.71 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 4, max=27131, per=59.24%, avg=10228.69, stdev=8689.55 write: io=83,376KiB, bw=6,441KiB/s, runt= 13255msec slat (msec): min= 0, max= 59, avg= 4.23, stdev= 4.93 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58073, per=168.17%, avg=32828.00, stdev=29942.40 cpu : usr=11.77%, sys=4.59%, ctx=1329 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% fio: (groupid=0): err= 0: pid=25504 read : io=100MiB, bw=6,150KiB/s, runt= 17048msec slat (msec): min= 38, max=11904, avg=8471.48, stdev=3722.49 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 1, max=27017, per=65.27%, avg=11269.87, stdev=8534.22 write: io=75,520KiB, bw=5,844KiB/s, runt= 13231msec slat (msec): min= 0, max= 119, avg= 2.76, stdev= 9.33 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=14714, per=37.69%, avg=7357.00, stdev=10404.37 cpu : usr=10.32%, sys=3.59%, ctx=1415 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=17,266KiB/s, minb=5,755KiB/s, maxb=6,150KiB/s, mint=17048msec, maxt=18219msec WRITE: io=247MiB, aggrb=19,521KiB/s, minb=5,844KiB/s, maxb=7,262KiB/s, mint=17048msec, maxt=18219msec Disk stats (read/write): cciss!c0d0: ios=6047/3329, merge=1209/59825, ticks=55380/1441892, in_queue=1498472, util=96.88% 5.99user 2.14system 0:18.43elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 743696inputs+505416outputs (0major+2382minor)pagefaults 0swaps