Good day,
I experienced a high system cpu usage of OpenVPN in qemu on Windows.
Both with hax and whpx (kvm-like accelerators). Apparently, it does make
calls to hpet_read (or acpi_pm_read if hpet is disabled) with 1 kHz.
This makes a overhead ov over 85% regarding the "perf" program.
Is that normal? It seems to only happen on the server, which also
streams UDP packets with about 1 MB/sec.
Best regards,
Michal Fritscher
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