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752f9c2870
Specifying O_DIRECT in the 9p device doesn't actually work correctly and leads to an error. O_DIRECT handling in the fs device works correctly but also makes it look much worse in disk I/O benchmarks because the block device gets the benefit of the host cache while the fs device depends on the performance of the actual storage device. BUG=none TEST=`tast run vm.Fio.*` Change-Id: I738e4032081e331ef956c9d4c33616607e403d86 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2093967 Commit-Queue: Chirantan Ekbote <chirantan@chromium.org> Tested-by: Chirantan Ekbote <chirantan@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Dylan Reid <dgreid@chromium.org> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> |
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| wire_format_derive | ||
| Cargo.toml | ||