iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS This is recorded for each message provided to a LanguageModel `prompt` or `append` invocation. It can be used to measure the usage of the `role` of individual messages. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS This is recorded for each message content provided to a LanguageModel `prompt` or `append` invocation. It can be used to measure the usage of the text length of individual messages. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS This is recorded for each message content provided to a LanguageModel `prompt` or `append` invocation. It can be used to measure the usage of the `type` of individual messages. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS This is recorded each time when the LanguageModel `create` or `availability` function is invoked. It can be used to measure whether no parameters, raw parameters, or categorical presets were used. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS This is recorded each time when the LanguageModel `create` or `availability` function is invoked with a categorical preset. It can be used to measure the usage of specific sampling modes. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS This is recorded each time when the LanguageModel `create` or `availability` function is invoked. It can be used to measure the usage of the `temperature` option. It is only recorded when the option is set. The value is multiplied by 1000 to support floating point metrics. The value is in the range 0 to ~2000. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS This is recorded each time when the LanguageModel `create` or `availability` function is invoked. It can be used to measure the usage of the `topK` option. It is only recorded when the option is set. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS This is recorded each time when the LanguageModel `create` or `availability` function is invoked. It can be used to measure the usage of specified expected input or output languages. option. It is only recorded when the language(s) are specified. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS This is recorded each time when the LanguageModel `create` or `availability` function is invoked. It can be used to measure the usage of the `temperature` option. It is only recorded when the option is set. gklassen@chromium.org bokan@chromium.org Records when the {ToolName} tool call is invoked in a conversation turn in the AI overlay dialog. yinguang@chromium.org chrome-chia-dev@google.com Whether embeddings generation succeeded for the Gemma semantic embedder. Recorded each time an embedding is generated. yinguang@chromium.org chrome-chia-dev@google.com The duration of loading the embeddings model for the Gemma semantic embedder. Recorded when the model is loaded. yinguang@chromium.org chrome-chia-dev@google.com Whether loading the embeddings model succeeded for the Gemma semantic embedder. Recorded when the model is loaded. yinguang@chromium.org chrome-chia-dev@google.com The duration of launching the passage embeddings service and loading the models for the Gemma semantic embedder. Recorded when the models are loaded. yinguang@chromium.org chrome-chia-dev@google.com The duration of embeddings generation for the Gemma semantic embedder. Recorded when an embedding generation completes. yinguang@chromium.org chrome-chia-dev@google.com The thread duration of embeddings generation for the Gemma semantic embedder. Recorded when an embedding generation completes. yinguang@chromium.org chrome-chia-dev@google.com The token count of a passage for the Gemma semantic embedder. Recorded after tokenization. yinguang@chromium.org chrome-chia-dev@google.com The duration of loading the sentence piece model for the Gemma semantic embedder. Recorded when the model is loaded. yinguang@chromium.org chrome-chia-dev@google.com Whether loading the sentence piece model succeeded for the Gemma semantic embedder. Recorded when the model is loaded. yinguang@chromium.org chrome-chia-dev@google.com The duration of a semantic embedding task from creation to completion. yinguang@chromium.org chrome-chia-dev@google.com The duration of tokenization for the Gemma semantic embedder. Recorded when tokenization completes. yinguang@chromium.org chrome-chia-dev@google.com Whether tokenization succeeded for the Gemma semantic embedder. Recorded when tokenization completes. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS Measures the time it takes to process prompt input. This is recorded each time a prompt is added. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS Measures the total number of tokens in the session context window. Recorded each time model execution completes when context info is available. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS Records whether the model crashed while a session was active. Recorded each time a session is destroyed. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS Measures the time it takes until the first tokens of the response are received. This is recorded each time the model gives a response. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS Measures the size of the prompt request in bytes. This is recorded each time when the model is executed. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS Measures the number of times that the callback is triggered in one prompt request. This is recorded each time when the model execution completes. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS Measures the size of the prompt response in bytes. This is recorded each time when the model execution completes. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS Records the final response status for each prompt request. This is recorded each time when the stream completes or encounters errors. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS Measures the time it takes until the full response is complete. This is recorded each time the model gives a response. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS Measures the number of tokens in the completed response. This is recorded each time the model gives a response. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS This is recorded each time when the WritingAssistance function is invoked. It can be used to measure the usage of the `type` option. iahouma@google.com ohjerry@google.com evliu@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS Records the error code of a failed attempt to load the TranslateKit binary for on-device translation. It may happen when browser tries to initialize the OnDeviceTranslationService. This is only logged on Windows. See on_device_translation::TranslateKitClient for more details. iahouma@google.com ohjerry@google.com evliu@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS Records the result of an attempt to load the TranslateKit binary for on-device translation. It is logged when browser tries to initialize the OnDeviceTranslationService. See on_device_translation::TranslateKitClient for more details. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS Records the availability of model execution as returned in methods like `LanguageModel.availability()`. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS This is recorded each time when the WritingAssistance function is invoked. It can be used to measure the usage of the `format` option. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS This is recorded each time when the WritingAssistance function is invoked. It can be used to measure the usage of the `length` option. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS This is recorded each time when the WritingAssistance function is invoked. It can be used to measure the usage of the `tone` option. iahouma@google.com ohjerry@google.com chrome-chia-dev@google.com src/chrome/browser/ai/OWNERS This is recorded each time when the WritingAssistance function is invoked. It can be used to measure the usage of the language options.