Hello!
i have installed bsdrp 1.98 on a HP gen8 server
the config is clean, just booted the system and i have noticed a high WCPU
in top
top -SH
PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU COMMAND
10 root 155 ki31 0B 256K CPU3 3 386:34 99.98%
idle{idle: cpu3}
10 root 155 ki31 0B 256K CPU9 9 386:34 99.97%
idle{idle: cpu9}
10 root 155 ki31 0B 256K RUN 6 386:34 99.82%
idle{idle: cpu6}
10 root 155 ki31 0B 256K CPU0 0 386:31 96.16%
idle{idle: cpu0}
10 root 155 ki31 0B 256K CPU12 12 386:34 94.17%
idle{idle: cpu12}
10 root 155 ki31 0B 256K CPU4 4 386:34 94.17%
idle{idle: cpu4}
10 root 155 ki31 0B 256K CPU7 7 386:34 94.17%
idle{idle: cpu7}
10 root 155 ki31 0B 256K CPU1 1 386:34 94.17%
idle{idle: cpu1}
10 root 155 ki31 0B 256K CPU5 5 386:34 94.17%
idle{idle: cpu5}
10 root 155 ki31 0B 256K CPU2 2 386:30 94.17%
idle{idle: cpu2}
10 root 155 ki31 0B 256K CPU10 10 386:34 94.17%
idle{idle: cpu10}
10 root 155 ki31 0B 256K CPU15 15 386:33 94.17%
idle{idle: cpu15}
10 root 155 ki31 0B 256K CPU11 11 386:34 94.17%
idle{idle: cpu11}
10 root 155 ki31 0B 256K CPU13 13 386:34 94.17%
idle{idle: cpu13}
10 root 155 ki31 0B 256K CPU8 8 386:34 94.17%
idle{idle: cpu8}
10 root 155 ki31 0B 256K CPU14 14 386:34 94.17%
idle{idle: cpu14}
ok. i loaded the hwpmc - kldload hwpmc
and run pmcstat -TS inst_retired.any_p -w1
PMC: [inst_retired.any_p] Samples: 220 (100.0%) , 36 unresolved
%SAMP IMAGE FUNCTION CALLERS
67.4 kernel acpi_cpu_idle_mwait acpi_cpu_idle
it is a clean server and its doing nothing right now
why is so high % using acpi_cpu_idle_mwait ?
ti have tried in bios various combinations of power management
maximum power, balanced, minimum etc... but with no luck
by the way - i even installed a clean bsdrp 1.97 - absolutely identical
situation with acpi_cpu_idle_mwait using 70%
please could you help with this ?
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