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| author | Michael Brown | 2014-04-27 22:51:26 +0200 |
|---|---|---|
| committer | Michael Brown | 2014-04-28 00:14:48 +0200 |
| commit | 8a3dcefc0c71f925e43febb5d8626c2e1f117212 (patch) | |
| tree | 25619aba5dbff24f98e5e0461e04713b5678b23f /src/core | |
| parent | [netdevice] Profile common operations (diff) | |
| download | ipxe-8a3dcefc0c71f925e43febb5d8626c2e1f117212.tar.gz ipxe-8a3dcefc0c71f925e43febb5d8626c2e1f117212.tar.xz ipxe-8a3dcefc0c71f925e43febb5d8626c2e1f117212.zip | |
[intel] Profile common virtual machine operations
Operations which are negligible on physical hardware (such as issuing
a posted write to the transmit ring tail register) may involve
substantial amounts of processing within the hypervisor if running in
a virtual machine.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/core')
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