metrics: Switch metrics from Tube to SendTube

Switch the metrics client API from Tube to SendTube for more specific
typing. We're already making downstream breaking vendor changes, so it's
a good time to do this cleanup.

BUG=b:332466813
TEST=./tools/dev_container ./tools/presubmit all

Change-Id: Id870da0298291955496e0fa339142ac379a49d37
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/5404371
Reviewed-by: Noah Gold <nkgold@google.com>
Commit-Queue: David Stevens <stevensd@chromium.org>
3 files changed
tree: ea4edd8928cc6550278c34f6cedf1e0a63816196
  1. .cargo/
  2. .config/
  3. .devcontainer/
  4. .github/
  5. .vscode/
  6. aarch64/
  7. acpi_tables/
  8. arch/
  9. argh_helpers/
  10. audio_streams_conformance_test/
  11. audio_util/
  12. base/
  13. bit_field/
  14. broker_ipc/
  15. common/
  16. cros_async/
  17. cros_fdt/
  18. cros_tracing/
  19. cros_tracing_types/
  20. crosvm_cli/
  21. crosvm_control/
  22. crosvm_plugin/
  23. devices/
  24. disk/
  25. docs/
  26. e2e_tests/
  27. fuse/
  28. fuzz/
  29. gpu_display/
  30. hypervisor/
  31. infra/
  32. io_uring/
  33. jail/
  34. kernel_cmdline/
  35. kernel_loader/
  36. kvm/
  37. kvm_sys/
  38. libcras_stub/
  39. linux_input_sys/
  40. logo/
  41. media/
  42. metrics/
  43. metrics_events/
  44. net_sys/
  45. net_util/
  46. perfetto/
  47. power_monitor/
  48. prebuilts/
  49. proto_build_tools/
  50. protos/
  51. resources/
  52. riscv64/
  53. rutabaga_gfx/
  54. sandbox/
  55. serde_keyvalue/
  56. src/
  57. swap/
  58. system_api/
  59. tests/
  60. third_party/
  61. tools/
  62. tube_transporter/
  63. usb_sys/
  64. usb_util/
  65. vendor/
  66. vfio_sys/
  67. vhost/
  68. virtio_sys/
  69. vm_control/
  70. vm_memory/
  71. win_audio/
  72. win_util/
  73. x86_64/
  74. .dockerignore
  75. .envrc
  76. .gitattributes
  77. .gitignore
  78. .gitmodules
  79. .rustfmt.toml
  80. ARCHITECTURE.md
  81. Cargo.lock
  82. Cargo.toml
  83. CONTRIBUTING.md
  84. DIR_METADATA
  85. LICENSE
  86. mypy.ini
  87. OWNERS
  88. OWNERS_COUNCIL
  89. PRESUBMIT.cfg
  90. pyproject.toml
  91. README.chromeos.md
  92. README.md
  93. rust-toolchain
README.md

crosvm - The ChromeOS Virtual Machine Monitor

crosvm is a virtual machine monitor (VMM) based on Linux’s KVM hypervisor, with a focus on simplicity, security, and speed. crosvm is intended to run Linux guests, originally as a security boundary for running native applications on the ChromeOS platform. Compared to QEMU, crosvm doesn’t emulate architectures or real hardware, instead concentrating on paravirtualized devices, such as the virtio standard.

crosvm is currently used to run Linux/Android guests on ChromeOS devices.

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