reillyg@chromium.org src/services/webnn/OWNERS

Records the cumulative number of unexpected WebNN Compiler process disconnections (crashes) for {WebNNOrtExecutionProvider} on {DeviceType} within a single browser session. Each EP device has its own compiler process and crash count. Logged each time the Compiler process disconnects unexpectedly. Values range from 1 to 3, after which the Compiler process is no longer relaunched.

reillyg@chromium.org src/services/webnn/OWNERS

Records the constant data sizes in KB.

reillyg@chromium.org src/services/webnn/OWNERS

Records what backend WebNN is running on.

reillyg@chromium.org src/services/webnn/OWNERS

The time taken to perform a WebNN CoreML action. This includes {WebNNCoreMLActions}

reillyg@chromium.org src/services/webnn/OWNERS

Records what device type WebNN is running on.

reillyg@chromium.org src/services/webnn/OWNERS

The time taken to perform a WebNN DML action. This includes {WebNNDMLActions}

reillyg@chromium.org src/services/webnn/OWNERS

The HRESULT returned when an attempt to create a dml device fails.

reillyg@chromium.org src/services/webnn/OWNERS

The time taken to read the ml tensor.

reillyg@chromium.org src/services/webnn/OWNERS

When an MLGraph is built using WebNN, this histogram records whether a given operator has been used. The enum value GraphBuilt is always logged once per MLGraph, so to see the prevalence of a given operator, you need to divide its count by GraphBuilt count.

reillyg@chromium.org src/services/webnn/OWNERS

Records the first hardware device selected for the ORT backend.

reillyg@chromium.org src/services/webnn/OWNERS

Records the first execution provider selected for the ORT backend.

reillyg@chromium.org src/services/webnn/OWNERS

Records whether importing a D3D12 heap into the ORT backend succeeded.

reillyg@chromium.org src/services/webnn/OWNERS

The time taken to perform a WebNN ORT action. This includes {WebNNOrtActions}

reillyg@chromium.org src/services/webnn/OWNERS

This histogram records the installation state during installation of the Windows App Runtime package at browser startup. The state reflects whether the installation completed, failed, or encountered other relevant conditions.

reillyg@chromium.org src/services/webnn/OWNERS

This histogram records the HRESULT of {PackageDependencyAction}. This action occurs during installation of the Windows App Runtime package at browser startup, or when initializing the WebNN ORT backend.

reillyg@chromium.org src/services/webnn/OWNERS

WebNN ORT backend can run on different execution providers (EPs). This histogram records the status of {WebNNOrtExecutionProvider} during the EP initialization, queried by EP Catalog API.