| <!-- |
| Copyright 2020 The Chromium Authors. All rights reserved. |
| Use of this source code is governed by a BSD-style license that can be |
| found in the LICENSE file. |
| --> |
| |
| <!-- |
| This file is used to generate a comprehensive list of Omnibox histograms |
| along with a detailed description for each histogram. |
| |
| For best practices on writing histogram descriptions, see |
| https://chromium.googlesource.com/chromium/src.git/+/HEAD/tools/metrics/histograms/README.md |
| |
| Please follow the instructions in the OWNERS file in this directory to find a |
| reviewer. If no OWNERS file exists, please consider signing up at |
| go/reviewing-metrics (Googlers only), as all subdirectories are expected to |
| have an OWNERS file. As a last resort you can send the CL to |
| chromium-metrics-reviews@google.com. |
| --> |
| |
| <histogram-configuration> |
| |
| <histograms> |
| |
| <histogram name="Omnibox.AcceptedKeywordSuggestion" |
| enum="OmniboxEnteredKeywordMode2" expires_after="2022-11-10"> |
| <owner>yoangela@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Records number of accepted keyword searches enumerated by how the user |
| entered the keyword mode. See also Omnibox.EnteredKeywordMode2 for the total |
| number of times a user enters keyword mode whether or not the keyword |
| suggestion was accepted. Note that this only records when a user accepts a |
| search suggestion for the keyword search engine and does not record for URL |
| suggestions even if the user is in keyword mode. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.AnswerParseSuccess" enum="BooleanSuccess" |
| expires_after="2022-07-11"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| For each answer received in suggest responses, the number that are |
| well-formed and contain all the required elements. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.AnswerParseType" enum="SuggestionAnswerType" |
| expires_after="2022-06-05"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| The number of times each omnibox suggestion answer type (e.g., weather, |
| sports score) was received and parsed successfully. Can be normalized with |
| the count of emits to Omnibox.SuggestRequest.Success.GoogleResponseTime, |
| which counts all successful suggest responses from Google, not just those |
| with answers attached. Note that GoogleResponseTime is technically off given |
| that it will still count cases where we fail to extract, deserialize, or |
| parse the response. But these cases are rare to non-existent. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.BitmapFetchLatency" units="ms" |
| expires_after="2022-07-11"> |
| <!-- Name completed by histogram_suffixes name="Omnibox.BitmapFetchLatencyCacheSplit" --> |
| |
| <owner>manukh@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| The time elapsed between the ChromeOmniboxClient requesting a suggestion's |
| image to receiving the image. This includes both uncached and cached |
| requests. See BitmapFetcher.Fetch and BitmapFetcher.Decode for what |
| contributes to uncached images latency; however, the sum of those metrics |
| can be greater than this metric as image prefetching begins before the |
| ChromeOmniboxClient requests an image. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.CharTypedToRepaintLatency" units="ms" |
| expires_after="2022-07-11"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>asvitkine@chromium.org</owner> |
| <summary> |
| Records the time taken between a keystroke being typed in the omnibox and |
| the text being painted. If there are multiple keystrokes before a paint, |
| logs the time since the earliest one. |
| |
| This duration is composed of three parts: |
| |
| a) the time spent processing the initial input event |
| |
| b) the time spent for the repaint task to be scheduled on the message loop |
| |
| c) the time spent painting the Omnibox |
| |
| d) (on views platforms) the time until the pixels are actually composited |
| |
| There's a number of breakdown metrics to help diagnose a regression. First, |
| Omnibox.CharTypedToRepaintLatency.ToPaint measures the combined time of (a) |
| and (b). Omnibox.QueryTime2 is a good proxy for just (a). And there's also |
| Omnibox.PaintTime that corresponds to (c). We don't have a direct metric for |
| (d), but if neither Omnibox.CharTypedToRepaintLatency.ToPaint nor |
| Omnibox.PaintTime regressed, then the regression must be in (d). |
| |
| Note: The semantics of this metric on views platforms changed in M62, as |
| previously time (d) was not included in the metric. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.CharTypedToRepaintLatency.InsertToPresent" units="ms" |
| expires_after="2022-06-26"> |
| <owner>asvitkine@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <summary> |
| A refinement of Omnibox.CharTypedToRepaintLatency metric. It measures the |
| time between the first character insertion in a series that happen during a |
| frame, to the time the compositor reports the text was rendered on-screen. |
| Compositor-provided timestamps are used for this version of the metric, so |
| it is expected to be more accurate: the baseline CharTypedToRepaintLatency |
| uses now() from when the subsequent has-processed notification arrives back |
| on the UI thread, which may overestimate user-visible latency. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.CharTypedToRepaintLatency.PaintToPresent" units="ms" |
| expires_after="2021-06-30"> |
| <owner>asvitkine@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <summary> |
| Records the time between when OnPaint() is called to the time the compositor |
| reports pixels were successfully drawn to the screen. This a subset of the |
| time reported in Omnibox.CharTypedToRepaintLatency.InsertToPresent. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.CharTypedToRepaintLatency.ToPaint" units="ms" |
| expires_after="2022-06-26"> |
| <owner>asvitkine@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <summary> |
| Records the time taken between a keystroke being typed in the omnibox and |
| the time when we're ready to paint the omnibox. This is a breakdown |
| diagnostic metric for Omnibox.CharTypedToRepaintLatency, to help diagnose |
| regressions in that metric. See that metric's description for more info. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.ClipboardSuggestionRemovedAge" units="ms" |
| expires_after="2022-07-03"> |
| <owner>gangwu@chromium.org</owner> |
| <owner>fgorski@chromium.org</owner> |
| <summary> |
| Recorded every time the clipboard suggestion is removed from omnibox |
| suggestion list and the system clipboard. The value indicates the estimated |
| age of the clipboard. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.ClipboardSuggestionShownAge" units="ms" |
| expires_after="2022-05-22"> |
| <owner>gangwu@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <summary> |
| Recorded every time the omnibox is focussed and recent content from the |
| user's clipboard is suggested. The value indicates the estimated age of the |
| clipboard. (If Chrome observed the clipboard modification, this age is |
| exact. If Chrome did not observe the modification, then it's a conservative |
| estimate: the last time Chrome observed a clipboard modification, which is |
| certainly older than the current clipboard. If Chrome never observed a |
| clipboard modification, no clipboard suggestion is shown, meaning this |
| histogram will never be emitted to.) |
| |
| Intended to be compared with MobileOmnibox.PressedClipboardSuggestionAge. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.ClipboardSuggestionShownNumTimes" units="units" |
| expires_after="2022-05-29"> |
| <owner>gangwu@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <summary> |
| Recorded every time the omnibox is focussed and a recent content from the |
| user's clipboard is suggested. The number emitted is the number of times the |
| clipboard content has been suggested within the same session including the |
| current time. Thus, the third time it is shown, we'll emit a three to this |
| histogram, and this histogram will have previously seen emits of one and |
| two. If the clipboard content was the same during a previous run of Chrome |
| and this clipboard content was suggested during that run, those impressions |
| are not counted. Also, if the clipboard content changes during a particular |
| run of Chrome to other content, the omnibox is focused and that clipboard |
| content is suggested, then content changes back and Chrome starts suggesting |
| the older clipboard content again, the counts start again from scratch. |
| Chrome only remembers the number of times the clipboard content was shown |
| consecutively. |
| |
| This value is useful to compare with the number of times a clipboard |
| suggestion has been shown when it is clicked. This value can be obtained |
| from OmniboxEvent records in which the selected suggestion is from Clipboard |
| provider. In those cases, look in the Clipboard provider's ProviderInfo |
| field for |times_returned_results_in_session|. Note that at the time of this |
| writing that OmniboxEvent logs aren't recorded in incognito whereas |
| histograms are. Thus, the total counts will not be comparable, though the |
| distributions should be. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.ClipboardSuggestionShownWithCurrentURL" |
| enum="BooleanPresent" expires_after="2022-10-01"> |
| <owner>gangwu@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <summary> |
| Recorded every time the omnibox is focussed and a recent content from the |
| user's clipboard is suggested. The value indicates whether the current URL |
| was shown (which would appear above the clipboard suggestion) or was absent |
| (which ought to only happen when the omnibox is empty / the user is on the |
| NTP). |
| |
| On Android, the total count for this histogram can be usefully compared with |
| the count of the user action FocusLocation in order to determine the rate at |
| which a clipboard suggestion is shown in the omnibox. To determine the same |
| rate on iOS, one needs to compare this histogram's count with the sum of the |
| user actions MobileFocusedOmniboxOnNtp, MobileFocusedFakeboxOnNtp, and |
| MobileFocusedOmniboxNotOnNtp. |
| |
| Furthermore, on either platform, this histogram's count can be usefully |
| compared with the count in the clipboard bucket of the |
| Omnibox.SuggestionUsed.Provider histogram to determine the clickthrough rate |
| on these suggestions. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.CutOrCopyAllText" units="count" |
| expires_after="2022-06-19"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| The number of cut or copy commands on all selected text in the omnibox. |
| Gathered on desktop platforms (Win, Mac, Linux, Chrome OS). |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.DocumentSuggest.Requests" |
| enum="OmniboxDocumentSuggestRequests" expires_after="2022-06-12"> |
| <owner>manukh@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>skare@chromium.org</owner> |
| <summary> |
| Counts the number of document suggest requests the omnibox sent, were |
| invalidated, and were completed successfully. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.DocumentSuggest.ResultCount" units="count" |
| expires_after="2022-06-12"> |
| <owner>manukh@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>skare@chromium.org</owner> |
| <summary> |
| Number of results returned in each document suggestion reply. Logged for |
| successful requests where the provider returned a parseable result set. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.ElisionConfig" enum="OmniboxElisionConfig" |
| expires_after="M88"> |
| <obsolete> |
| Removed 2020-10. |
| </obsolete> |
| <owner>livvielin@chromium.org</owner> |
| <owner>tommycli@chromium.org</owner> |
| <summary> |
| The state of URL elision in the omnibox, e.g. URL default behavior, |
| prevented by context menu option, or prevented by Chrome extension. This |
| histogram is recorded the first time ShouldPreventElision is called on |
| ChromeLocationBarModelDelegate with an existing profile. This occurs every |
| time a browser window is open, including when opening a new profile or |
| moving a tab to a new window. This metric measures the percentage of browser |
| windows that use each type of elision behavior. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.EnteredKeywordMode2" enum="OmniboxEnteredKeywordMode2" |
| expires_after="2022-06-05"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| The new enumeration of how many times users enter keyword hint mode |
| "Search ___ for:" and how. Note that we don't recognize the |
| changing of the keyword itself as entering keyword mode, if the user never |
| left keyword mode e.g. if the user was arrowing around the suggestions, so |
| we'll preserve the original keyword mode entry method in this case. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.FocusResultedInNavigation" enum="BooleanNavigated" |
| expires_after="2022-06-12"> |
| <owner>ender@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>tommycli@chromium.org</owner> |
| <summary> |
| This records whether user initiated navigation after focusing the Omnibox |
| versus switches focus elsewhere without navigating. This metric includes |
| accidental focus-then-losing-focus events, including brief ones. It also |
| includes ones in which the user did not type any text or otherwise engage |
| with the Omnibox. E.g., the user tabbing through all top Chrome UI controls |
| will cause this metric to be recorded. If the user switches focus from the |
| Chrome window to another window while the Omnibox is focussed, that also |
| counts as a loss of focus. |
| |
| This metric is not recorded for the Realbox interactions. |
| |
| Recorded every time the Omnibox focus is cleared. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.FocusToEditTime" units="ms" expires_after="2022-06-30"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| The length of time between when a user focused on the omnibox and first |
| modifies the omnibox. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.FocusToOpenTimeAnyPopupState3" units="ms" |
| expires_after="2022-07-11"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| The length of time between when a user focused on the omnibox and opened an |
| omnibox match (which could be what they typed or a suggestion). This is |
| recorded regardless of whether the omnibox dropdown (a.k.a. popup) is open. |
| It is not recorded if a match is opened without triggering a focus event, |
| e.g., when a user drags a URL to the omnibox to navigate. |
| |
| To know how common this last condition is, compare the total count of this |
| histogram to the total number of omnibox events. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.HoverTime" units="ms" expires_after="2021-10-31"> |
| <owner>estark@chromium.org</owner> |
| <owner>carlosil@chromium.org</owner> |
| <summary> |
| The time duration that the user hovers the mouse over the omnibox before |
| exiting the hover or focusing the omnibox. Whenever the user's mouse enters |
| the omnibox, this histogram is recorded when the mouse next exits or the |
| omnibox is focused, whichever comes first. The recorded value is a delta |
| from a timestamp noted when the user's mouse first entered the omnibox. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.IconOrFaviconShown" enum="SuggestionIconOrFaviconType" |
| expires_after="M83"> |
| <obsolete> |
| Removed 2020-10. |
| </obsolete> |
| <owner>ender@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-android-omnibox-team@google.com</owner> |
| <summary> |
| Records suggestions decorated with specific icon or favicon at the time the |
| user exited the omnibox. Exiting the omnibox includes navigating (to entered |
| text or any suggestion), pressing the system back key, clearing omnibox, |
| blanking screen / locking the phone (whether intentionally or due to |
| inactivity), or closing the Chrome app. This metric is logged every time the |
| omnibox is exited, including when no answer is present in the list of |
| suggestions. |
| |
| This histogram is related to Omnibox.SuggestionUsed.IconOrFaviconType. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.InputType" enum="OmniboxInputType" |
| expires_after="2022-06-12"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| The kind of input the user provided when using the omnibox to go somewhere. |
| The type can be misleading. For example if the user typed 'http:/', it gets |
| marked as a query because it cannot be opened as a URL even though the user |
| probably wanted and selected a URL from the list of suggestions. |
| |
| In M-74 and earlier, this was only recorded if the user had no incognito |
| windows open. In M-75 and later, it records all omnibox interactions |
| regardless, in order to be consistent with how user actions and histograms |
| are handled. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.IsPasteAndGo" enum="Boolean" |
| expires_after="2022-05-01"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Whether an omnibox interaction is a paste-and-search/paste-and-go action. |
| (This histogram records both of these in the "True" bucket for |
| this histogram because both of these are referred to as paste-and-go in the |
| code.) These typically involve right-clicking in the omnibox and selecting |
| that option from the dropdown. |
| |
| In M-74 and earlier, this was only recorded if the user had no incognito |
| windows open. In M-75 and later, it records all omnibox interactions |
| regardless, in order to be consistent with how user actions and histograms |
| are handled. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.IsPopupOpen" enum="Boolean" expires_after="2022-01-02"> |
| <owner>mpearson@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Whether the omnibox popup (a.k.a. dropdown) is open at the time the user |
| used the omnibox to go somewhere. It can be closed if, for instance, the |
| user clicked in the omnibox and hit return to reload the same page. Also, |
| because paste-and-search/paste-and-go actions ignore the current content of |
| the omnibox dropdown (if it is open) when they happen, we pretend the |
| dropdown is closed when logging these. |
| |
| In M-74 and earlier, this was only recorded if the user had no incognito |
| windows open. In M-75 and later, it records all omnibox interactions |
| regardless, in order to be consistent with how user actions and histograms |
| are handled. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.JustDeletedText" enum="Boolean" |
| expires_after="2022-06-12"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Whether the user deleted text immediately before selecting an omnibox |
| suggestion. This is usually the result of pressing backspace or delete. |
| |
| In M-74 and earlier, this was only recorded if the user had no incognito |
| windows open. In M-75 and later, it records all omnibox interactions |
| regardless, in order to be consistent with how user actions and histograms |
| are handled. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.Lens.LensSupportStatus" enum="LensSupportStatus" |
| expires_after="2021-11-18"> |
| <obsolete> |
| Removed 2021-03. Switch to use Omnibox.LensSupportStatus. |
| </obsolete> |
| <owner>yusuyoutube@google.com</owner> |
| <owner>benwgold@google.com</owner> |
| <owner>fgorski@chromium.org</owner> |
| <owner>wylieb@chromium.org</owner> |
| <owner>lens-chrome@google.com</owner> |
| <summary> |
| Whether the user supports the camera assisted search with Google Lens and if |
| not, the reason why. Recorded only if the feature is enabled when the |
| omnibox is loaded. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.Lens.TimeSpentInLens" units="ms" expires_after="M94"> |
| <obsolete> |
| Removed 2021-03. Switch to use Omnibox.TimeSpentBeforeDismissLens. |
| </obsolete> |
| <owner>yusuyoutube@google.com</owner> |
| <owner>benwgold@google.com</owner> |
| <owner>fgorski@chromium.org</owner> |
| <owner>wylieb@chromium.org</owner> |
| <owner>lens-chrome@google.com</owner> |
| <summary> |
| Logged the elapsed time between the time when user enters the Google Lens |
| and the time when user returns to Chrome. Only logged on Android. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.LensSupportStatus" enum="LensSupportStatus" |
| expires_after="2021-11-18"> |
| <obsolete> |
| Removed 2021-05. Switch to use Lens.Omnibox.LensSupportStatus. |
| </obsolete> |
| <owner>yusuyoutube@google.com</owner> |
| <owner>benwgold@google.com</owner> |
| <owner>fgorski@chromium.org</owner> |
| <owner>wylieb@chromium.org</owner> |
| <owner>lens-chrome@google.com</owner> |
| <summary> |
| Whether the user supports the camera assisted search with Google Lens and if |
| not, the reason why. Recorded only if the feature is enabled when the |
| omnibox is loaded. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.LocalHistoryZeroSuggest.AsyncDeleteTime" units="ms" |
| expires_after="2022-06-05"> |
| <owner>mahmadi@chromium.org</owner> |
| <owner>tommycli@chromium.org</owner> |
| <summary> |
| The length of time it takes for the corresponding URLs that would produce a |
| deleted match to be queried asynchronously and deleted. Triggered when user |
| deletes a local history zero-prefix suggestion. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.LocalHistoryZeroSuggest.SearchTermsExtractedCount" |
| units="count" expires_after="2022-06-05"> |
| <owner>mahmadi@chromium.org</owner> |
| <owner>tommycli@chromium.org</owner> |
| <summary> |
| The number of search terms extracted from the keyword search terms database |
| and examined (e.g., sorted) to produce local zero-prefix suggestions. |
| Triggered when zero-prefix suggestions are enabled and requested as a result |
| of user focus into the Omnibox or the Realbox on the NTP. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.LocalHistoryZeroSuggest.SearchTermsExtractionTime" |
| units="ms" expires_after="2022-06-05"> |
| <owner>mahmadi@chromium.org</owner> |
| <owner>tommycli@chromium.org</owner> |
| <summary> |
| The length of time it takes to extract search terms from the keyword search |
| terms database and examine (e.g., sort) them to produce local zero-prefix |
| suggestions. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.LocalHistoryZeroSuggest.SyncDeleteTime" units="ms" |
| expires_after="2022-06-05"> |
| <owner>mahmadi@chromium.org</owner> |
| <owner>tommycli@chromium.org</owner> |
| <summary> |
| The length of time it takes to handle the deletion request for a match and |
| to update the list of provider matches synchronously. Triggered when user |
| requests to delete a local history zero-prefix suggestion. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.MatchStability.AsyncMatchChange2" units="position" |
| expires_after="2022-07-29"> |
| <owner>tommycli@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <summary> |
| This tracks how unstable our matches are due to asynchronous updates. |
| Whenever a dropdown position gets asynchronously set to a new match that's |
| different from the old match, this histogram logs the index. |
| |
| We primarily care the default match, which is logged at index 0. All indices |
| matter though, so we track the other indices too. When the number of matches |
| changes asynchronously, matches that are removed are considered a |
| "change" and logged here. Matches that are appended are less |
| disruptive to the user, and are not logged. |
| |
| This is because this metric is primarily interested in how many times the |
| user could be looking at a match with the intention of selecting it, and |
| then it surprisingly goes away. |
| |
| Note that merely adding a new asynchronous provider will increase these |
| counts. That's intentional. Swapping matches out annoys users, and to avoid |
| this, we should do some things like: caching, update coaslescing, update |
| deferral until next keystroke, provider timeouts, etc. |
| |
| This metric is designed to be normalized by the True count of |
| Omnibox.Start.WantAsyncMatches, which will yield the number of match changes |
| asynchronously per keystroke or other user gesture. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.MatchStability.AsyncMatchChangedInAnyPosition" |
| enum="BooleanChanged" expires_after="2022-07-29"> |
| <owner>tommycli@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <summary> |
| This tracks how unstable our matches are due to asynchronous updates. |
| |
| For each asynchronous autocomplete update, this histogram logs whether any |
| match in any position has changed. Note: if the only change is new matches |
| appended to the end of the list, that does not count as a change, since it's |
| not very disruptive to the user. |
| |
| This metric is designed to be normalized by the True count of |
| Omnibox.Start.WantAsyncMatches, which will yield the number of times any |
| match changes asynchronously per keystroke or other user gesture. |
| |
| This histogram can be considered a boolean analogue to |
| Omnibox.MatchStability.AsyncMatchChange2. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.NumEvents" enum="UsedOmnibox" |
| expires_after="2022-06-30"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| The number of times users used the omnibox to go somewhere. |
| |
| In M-74 and earlier, this was only recorded if the user had no incognito |
| windows open. In M-75 and later, it records all omnibox interactions |
| regardless, in order to be consistent with how user actions and histograms |
| are handled. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.NumTypedTerms" units="terms" |
| expires_after="2022-06-05"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| The number of terms in the text the user entered in the omnibox when they |
| used the omnibox to go somewhere. Terms are defined by splitting on |
| whitespace. All values larger than 6 are recorded in bucket 6. |
| |
| In M-74 and earlier, this was only recorded if the user had no incognito |
| windows open. In M-75 and later, it records all omnibox interactions |
| regardless, in order to be consistent with how user actions and histograms |
| are handled. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.OnDeviceHeadSuggest.AsyncQueryTime" units="ms" |
| expires_after="2021-12-12"> |
| <owner>cch@chromium.org</owner> |
| <owner>suggest-2g@google.com</owner> |
| <summary> |
| Time it takes for omnibox on device head provider to fulfill the |
| asynchronous suggest request. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.OnDeviceHeadSuggest.ResultCount" units="count" |
| expires_after="2021-12-12"> |
| <owner>cch@chromium.org</owner> |
| <owner>suggest-2g@google.com</owner> |
| <summary> |
| The number of results returned by the on device head model which matches the |
| user input. Note all numbers greater than 5 are recorded in bucket 5. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.PaintTime" units="ms" expires_after="2022-07-03"> |
| <owner>asvitkine@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <summary> |
| Records the time to paint the omnibox contents. This is a subcomponent of |
| Omnibox.CharTypedToRepaintLatency. Implemented on desktop platforms. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.Paste" units="count" expires_after="2022-01-02"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| The number of paste commands on the text in the omnibox. Reported every time |
| a paste command is done. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.PasteAndGo" units="count" expires_after="M89"> |
| <obsolete> |
| Removed 2021-01 due to redundancy with Omnibox.IsPasteAndGo. |
| </obsolete> |
| <owner>mpearson@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <summary> |
| The number of paste-and-go commands on the text in the omnibox. Reported |
| every time a paste-and-go command is done. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.PedalShown" enum="SuggestionPedalType" |
| expires_after="2022-06-05"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>orinj@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Counts the type (concept ID) of omnibox pedals shown when the user used the |
| omnibox to go somewhere. |
| |
| Pedals are a button attached to a search suggestion that either navigate to |
| a chrome:// URL or trigger a Chrome action (for example, opening the page |
| translation dialog or opening a new window in Incognito mode). |
| |
| Note that, while it is uncommon, it is possible for multiple pedals to be |
| shown at one time so this can't be used as a count of how many times a pedal |
| or pedals were present. |
| |
| This histogram is related to Omnibox.SuggestionUsed.Pedal. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.ProviderTime2" units="ms" expires_after="2022-06-19"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| The length of time taken by the named provider"s synchronous pass. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.QueryTime2" units="ms" expires_after="2022-07-11"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Time it takes for the omnibox to become responsive to user input after the |
| user has typed N characters. This measures the time it takes to start all |
| autocomplete providers (but not wait for the asynchronous ones to finish). |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.ResumeJourneyShown" units="position" |
| expires_after="2022-08-24"> |
| <owner>tommycli@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Emits the position of any "Resume Journey" omnibox actions shown |
| in the popup. The position index is 0-based, so an action shown in the |
| topmost match is logged as value 0, consistent with |
| Omnibox.SelectedPosition. |
| |
| Note that these are emitted when the user uses the omnibox to go somewhere. |
| When that happens, one count is emitted per action visible in the popup. |
| These are NOT emitted per-keystroke, in order to make this a suitable |
| denominator for Omnibox.SuggestionUsed.ResumeJourney. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.Search.OffTheRecord" enum="BooleanOffTheRecord" |
| expires_after="2022-08-02"> |
| <owner>sideyilmaz@chromium.org</owner> |
| <owner>chrome-incognito@google.com</owner> |
| <summary> |
| This histogram records the number of searches done from omnibox using |
| default search engine on desktop and android devices, sliced based on being |
| in regular mode or private modes. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.SearchEngineType" enum="OmniboxSearchEngineType" |
| expires_after="2022-06-05"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| The type of search engine associated with a match opened from the omnibox. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.SearchPrefetch.PrefetchEligibilityReason" |
| enum="SearchPrefetchEligibilityReason" expires_after="2022-06-05"> |
| <owner>ryansturm@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| The reason that a search prefetch request from the autocomplete/omnibox |
| suggest pipeline was not eligible to be prefetched (or 'Prefetched' if it |
| was prefetched). Recorded when a prefetch is requested from suggest if the |
| prefetch match type (default match) is allowed by feature policy. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.SearchPrefetch.PrefetchFinalStatus" |
| enum="SearchPrefetchFinalStatus" expires_after="2022-06-05"> |
| <owner>ryansturm@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| The status of a Search Prefetch request when it is deleted by expiration or |
| by serving the request. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.SearchPrefetch.PrefetchServingReason" |
| enum="SearchPrefetchServingReason" expires_after="2022-06-05"> |
| <owner>ryansturm@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| The reason that a navigation request could or could not serve a prefetch |
| request. Recorded for all main frame navigations. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.SearchProviderMatches" units="units" |
| expires_after="2022-07-11"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| The number of matches returned by SearchProvider. Emitted on every call to |
| SearchProvider::Start(), which effectively means every key stroke in the |
| omnibox. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.SelectedPosition" units="position" |
| expires_after="2022-07-11"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| The index of the item that the user selected in the omnibox popup (a.k.a. |
| dropdown) list. 0 means the inline suggestion shown within the omnibox. This |
| is also the same suggestion shown as the top item in the dropdown. The |
| second item in the dropdown will be recorded as bucket 1. The selected |
| position is always set to 0 when the popup is closed at the time of |
| navigation or if the user did a paste-and-search or paste-and-go action. |
| |
| In M-74 and earlier, this was only recorded if the user had no incognito |
| windows open. In M-75 and later, it records all omnibox interactions |
| regardless, in order to be consistent with how user actions and histograms |
| are handled. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.ShowFullUrlsEnabled" enum="BooleanEnabled" |
| expires_after="M88"> |
| <obsolete> |
| Removed 2020-10. |
| </obsolete> |
| <owner>livvielin@chromium.org</owner> |
| <owner>tommycli@chromium.org</owner> |
| <summary> |
| Tracks whether the context menu option to prevent URL elisions in the |
| omnibox is enabled. Recorded when the pref is toggled. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.Start.WantAsyncMatches" enum="Boolean" |
| expires_after="2022-07-29"> |
| <owner>tommycli@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <summary> |
| Whether asynchronous matches are requested. Recorded every time |
| AutocompleteController::Start() is called. |
| |
| False counts roughly correspond to non-interactive invocations of |
| AutocompleteController - like when we are classifying user text as a Search |
| or URL. |
| |
| True counts roughly correspond to keystrokes or on-focus events, and can be |
| used as a normalizer for per-user-gesture metrics. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.SuggestionUsed.AnswerInSuggest" |
| enum="SuggestionAnswerOptionalType" expires_after="2022-06-19"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Counts how often omnibox suggestions are used, and in the case an Answer |
| suggestion was selected - records the type of an answer. This histogram is |
| useful because there is no distinct suggestion type recorded for answers so |
| their use is not recorded by Omnibox.SuggestionUsed.ProviderAndResultType. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.SuggestionUsed.OfferedTabMatch" enum="BooleanOffered" |
| expires_after="2022-06-05"> |
| <owner>gangwu@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <summary> |
| Measures whether the suggestion that was selected by the user offered a tab |
| match. A tab match occurs when the URL specified by the suggestion matches |
| the URL navigated to by another tab in the browser, within the margin of our |
| URL stripping scheme. |
| |
| This metric typically only makes sense with respect to |
| Omnibox.SuggestionUsed.OfferedTabMatch. Only recent versions of the browser |
| send the metric. Therefore, other metrics may include datapoints not covered |
| by this metric (unless one narrows the data by version.) |
| |
| In M-74 and earlier, this was only recorded if the user had no incognito |
| windows open. In M-75 and later, it records all omnibox interactions |
| regardless, in order to be consistent with how user actions and histograms |
| are handled. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.SuggestionUsed.Pedal" enum="SuggestionPedalType" |
| expires_after="2022-06-05"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>orinj@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Counts how often omnibox pedals are used and records the type (concept ID) |
| of the pedal used. |
| |
| Pedals are a button attached to a search suggestion that either navigate to |
| a chrome:// URL or trigger a Chrome action (for example, opening the page |
| translation dialog or opening a new window in Incognito mode). |
| |
| This histogram is related to Omnibox.PedalShown. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.SuggestionUsed.ResumeJourney" units="position" |
| expires_after="2022-08-24"> |
| <owner>tommycli@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Logs the position of "Resume Journey" omnibox actions actually |
| selected by the user. The position index is 0-based, so a selected action in |
| the topmost match is logged as value 0, consistent with |
| Omnibox.SelectedPosition. |
| |
| This can be combined with Omnibox.ResumeJourneyShown to compute the Usage |
| (or CTR) of the "Resume Journey" omnibox action on a per-position |
| basis. |
| |
| It's safe to compare the total count of this metric to the total count of |
| Omnibox.ResumeJourneyShown because within a single popup, only zero or one |
| "Resume Journey" can be shown. If multiple actions start being |
| shown in the popup, comparing to the total count becomes misleading to |
| interpret as a CTR. |
| </summary> |
| </histogram> |
| |
| <histogram |
| name="Omnibox.SuggestionUsed.Search.Experimental.NavigationToFirstMeaningfulPaint" |
| units="ms" expires_after="2022-06-05"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Measures the time from navigation start to first meaningful paint. Only |
| recorded for a search query suggestion selected from the omnibox. |
| </summary> |
| </histogram> |
| |
| <histogram |
| name="Omnibox.SuggestionUsed.Search.NavigationToFirstContentfulPaint" |
| units="ms" expires_after="2022-07-11"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Measures the time from navigation start to first contentful paint. Only |
| recorded for a search query suggestion selected from the omnibox. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.SuggestionUsed.SelectedTabMatch" |
| enum="BooleanSelected" expires_after="2022-06-05"> |
| <owner>gangwu@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <summary> |
| Measures whether the suggestion that was selected by the user offered a tab |
| match and specifically that the user chose the tab match over normal |
| navigation. A tab match occurs when the URL specified by the suggestion |
| matches the URL navigated to by another tab in the browser, within the |
| margin of our URL stripping scheme. By selecting the tab match, the browser |
| simply switches focus to the matching tab. |
| |
| This metric typically only makes sense with respect to |
| Omnibox.SuggestionUsed.OfferedTabMatch. Only recent versions of the browser |
| send the metric. Therefore, other metrics may include datapoints not covered |
| by this metric (unless one narrows the data by version.) |
| |
| This metric should be stricly less than |
| Omnibox.SuggestionUsed.OfferedTabMatch, and is typically used to discover |
| the percentage of offered tab matches that the user accepts. |
| |
| In M-74 and earlier, this was only recorded if the user had no incognito |
| windows open. In M-75 and later, it records all omnibox interactions |
| regardless, in order to be consistent with how user actions and histograms |
| are handled. |
| </summary> |
| </histogram> |
| |
| <histogram |
| name="Omnibox.SuggestionUsed.URL.Experimental.NavigationToFirstMeaningfulPaint" |
| units="ms" expires_after="2022-06-26"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Measures the time from navigation start to first meaningful paint. Only |
| recorded for a URL suggestion selected from the omnibox. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.SuggestionUsed.URL.NavigationToFirstContentfulPaint" |
| units="ms" expires_after="2022-06-12"> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Measures the time from navigation start to first contentful paint. Only |
| recorded for a URL suggestion selected from the omnibox. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.SuggestRequest.Failure.GoogleResponseTime" units="ms" |
| expires_after="2022-07-11"> |
| <owner>mpearson@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>cch@chromium.org</owner> |
| <summary> |
| The time elapsed between the sending of a suggest request to Google until |
| the time the request was returned with status==failed. Ignores requests that |
| were canceled before being returned. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.SuggestRequest.Success.GoogleResponseTime" units="ms" |
| expires_after="2022-07-11"> |
| <owner>mpearson@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>cch@chromium.org</owner> |
| <summary> |
| The time elapsed between the sending of a suggest request to Google until |
| the time the request was returned with status==success. Ignores requests |
| that were canceled before being returned. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.SuggestRequest.Success.PrefetchImagesCount" |
| units="count" expires_after="2022-05-01"> |
| <owner>manukh@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| The number of images prefetched by the search provider on retrieving a |
| successful search response. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.SuggestRequests" enum="OmniboxSuggestRequests" |
| expires_after="2022-07-11"> |
| <owner>mpearson@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>cch@chromium.org</owner> |
| <summary> |
| Counts about the number of suggest requests the omnibox sent, invalidated, |
| and replies received. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.TabMatchTime" units="microseconds" |
| expires_after="2022-06-19"> |
| <owner>gangwu@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| This histogram reports the amount of time it takes to match one set of |
| suggestions against all open tabs. This metric is collected once for every |
| time a new set of suggestions is received. This includes the Omnibox Focus |
| event (when zero-prefix suggestions are offered) and every subsequent key |
| stroke, including deletion, backspace etc. |
| |
| Each keystroke produces multiple events offering autocomplete matches: a) |
| one synchronous, when Start() is called. b) any number of intermediate |
| events, depending on whether Providers request the update. c) one at the |
| end, when the process completes. |
| |
| Since these are produced about 3 times per keystroke, the total time |
| consumed per Omnibox interaction is - optimistically - |
| 3*Omnibox.TypedLength*TabMatchTime. this excludes all the time spent |
| formulating the query, such as correcting the input. This metric does not |
| express the cumulative time spent matching the tabs (because we do not have |
| a metric that counts the number of suggestions the user actually fetched - |
| eg. we do not count the number of suggestions received when user pressed the |
| backspace key). |
| |
| This histogram only records metrics on machines with high-resolution clocks. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.TimeSpentBeforeDismissLens" units="ms" |
| expires_after="2022-06-26"> |
| <owner>yusuyoutube@google.com</owner> |
| <owner>benwgold@google.com</owner> |
| <owner>fgorski@chromium.org</owner> |
| <owner>wylieb@chromium.org</owner> |
| <owner>lens-chrome@google.com</owner> |
| <summary> |
| Logs the elapsed time between the time when user enters the Google Lens and |
| the time when user dismisses Lens and returns to Chrome. Only logged on |
| Android. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.ToggleSuggestionGroupId.Off" enum="SuggestionGroupId" |
| expires_after="2022-05-01"> |
| <owner>mahmadi@google.com</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Counts the number of times a suggestion group ID is prevented form appearing |
| in the results. This is recorded when the user hides a set of grouped |
| suggestions, such as proactive zero-suggest, in the omnibox UI using the |
| control in the grouped suggestions' header. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.ToggleSuggestionGroupId.On" enum="SuggestionGroupId" |
| expires_after="2022-07-03"> |
| <owner>mahmadi@google.com</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Counts the number of times a suggestion group ID is permitted to appear in |
| the results. This is recorded when the user makes a set of previously hidden |
| grouped suggestions, such as proactive zero-suggest, visible in the omnibox |
| UI using the control in the grouped suggestions' header. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.URLNavigationScheme" enum="NavigationScheme" |
| expires_after="2022-07-03"> |
| <owner>mpearson@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| The scheme of the destination URL for the selected omnibox suggestion. This |
| could be a what-you-typed suggestion (if the user fully typed a URL), an |
| inline autocompletion, or something in the dropdown, anything as long as |
| it's a URL navigation, not a search query. Excludes omnibox URL navigations |
| that are effectively reloads as well as cut-and-pastes of URLs. Also does |
| not take into account any redirects that destination URL may do before |
| finally serving a page. In other words, it's the scheme of the first request |
| in a possible chain. |
| |
| Due to a bug, recorded paste-and-go actions through M-88 (inclusive). |
| Excluded in M-89+. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.UserTextCleared" enum="OmniboxUserTextCleared" |
| expires_after="M85"> |
| <obsolete> |
| Removed 2021-01. |
| </obsolete> |
| <owner>kenjibaheux@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <summary> |
| Counts the number of times that the user text is cleared. IME users are |
| sometimes in the situation that IME was unintentionally turned on and failed |
| to input latin alphabets (ASCII characters) or the opposite case. In that |
| case, users may delete all the text and the user text gets cleared. This |
| histogram helps us estimate how often this scenario happens. |
| |
| Note that since we don't currently correlate "text cleared" events |
| with IME usage, this also captures many other cases where users clear the |
| text; though it explicitly doesn't log deleting all the permanent text as |
| the first action of an editing sequence (see comments in |
| OnAfterPossibleChange()). |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.WarmupTime" units="ms" expires_after="M85"> |
| <obsolete> |
| Deprecated as of 03/2021. Code is removed. |
| </obsolete> |
| <owner>etienneb@chromium.org</owner> |
| <owner>mpearson@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <summary> |
| Time it takes for the omnibox to process the first user interaction after |
| startup. This measures the time it takes to start all autocomplete providers |
| and their initialisation steps. This metric may be recorded twice as there |
| is the normal omnibox path and also the "classify text" path to |
| the autocomplete system. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.ZeroSuggest.Eligible.OnFocusV2" |
| enum="ZeroSuggestEligibleOnFocus" expires_after="2022-06-19"> |
| <owner>mpearson@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <summary> |
| Whether the user has settings configured so that the current page URL can be |
| sent to the suggest server to request contextual suggestions. For example, |
| this is only supported for users who have Google as their default search |
| engine (unmodified version of Google), have search suggest enabled, are |
| signed-in and syncing without a custom passphrase, and don't have an |
| incognito window open. There are other criteria too. Recorded on focus in |
| the omnibox if there is default search provider and we've constructed a |
| suggest URL. |
| |
| Some additional guidelines: if an incognito window is open, all focus events |
| will go into the "generally ineligible" bucket. Likewise, if the |
| current page is a search results page, we don't allow contextual suggestions |
| either so focus events on those pages go in the "generally |
| ineligible" bucket. The difference between "eligible" and |
| "generally eligible but not this time" depends only the properties |
| of the current URL. |
| |
| Recorded regardless of whether contextual or non-contextual zero suggest is |
| currently enabled on the user's platform. However, if zero suggest (in all |
| forms) is entirely disabled, the user will be perpetually ineligible. |
| |
| This histogram captures all scenarios that are generally ineligible for zero |
| suggest suggestions (including incognito mode), and reports eligibility for |
| suggestions even if kOmniboxPopupShortcutIconsInZeroState is enabled |
| (meaning: suggestions are not shown, but current URL is eligible). |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.ZeroSuggest.Eligible.OnProfileOpen" |
| enum="BooleanSupported" expires_after="2022-01-02"> |
| <owner>mpearson@chromium.org</owner> |
| <owner>jdonnelly@chromium.org</owner> |
| <summary> |
| Whether the user has settings configured so that the current page URL could |
| be sent to the suggest server to request contextual suggestions. For |
| example, this is only supported for users who have Google as their default |
| search engine (unmodified version of Google), have search suggest enabled, |
| and are signed-in and syncing without a custom passphrase. There are other |
| criteria too. Recorded on profile open. Note that opening an incognito |
| window (if none are currently open under the given profile) counts as |
| opening a new profile. |
| |
| Some additional guidelines: unlike Omnibox.ZeroSuggest.Eligible.OnFocus, |
| because this is recorded on profile open, users cannot be declared |
| ineligible because they have an incognito window open (it's impossible to |
| have an incognito window open for a given profile at the time of profile |
| open) and also cannot be declared ineligible because the user is viewing a |
| search results page. (We test this on-profile-open using an arbitrary URL.) |
| |
| Recorded regardless of whether contextual or non-contextual zero suggest is |
| currently enabled on the user's platform. However, if zero suggest (in all |
| forms) is entirely disabled, the user will be perpetually ineligible. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.ZeroSuggestRequests" enum="OmniboxZeroSuggestRequests" |
| expires_after="2022-06-05"> |
| <obsolete> |
| No longer reported as of 2021-12. Omnibox.ZeroSuggestRequests.Prefetch and |
| Omnibox.ZeroSuggestRequests.NonPrefetch are being reported instead. |
| </obsolete> |
| <owner>ender@chromium.org</owner> |
| <owner>tommycli@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Counts about the number of zero suggest requests (requests for suggestions |
| when the user has focused but not modified the omnibox) the omnibox sent, |
| invalidated, and replies received. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.ZeroSuggestRequests.NonPrefetch" |
| enum="OmniboxZeroSuggestRequests" expires_after="2022-06-05"> |
| <owner>mahmadi@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Counts the number of non-prefetch zero suggest requests (requests for |
| suggestions when the user has focused but not modified the omnibox) the |
| omnibox sent, requests that were invalidated, responses that were received, |
| and the subset of responses that were loaded from HTTP cache. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.ZeroSuggestRequests.NonPrefetch.RoundTripTime" |
| units="ms" expires_after="2022-06-05"> |
| <owner>mahmadi@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Records the time elapsed between non-prefetch zero suggest requests |
| (requests for suggestions when the user has focused but not modified the |
| omnibox) sent and the responses received; whether or not the response is |
| loaded from HTTP cache. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.ZeroSuggestRequests.Prefetch" |
| enum="OmniboxZeroSuggestRequests" expires_after="2022-06-05"> |
| <owner>mahmadi@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Counts the number of prefetch zero suggest requests (requests for |
| suggestions when the user opens a new tab or brings one to foreground) the |
| omnibox sent, requests that were invalidated, responses that were received, |
| and the subset of responses that were loaded from HTTP cache. |
| </summary> |
| </histogram> |
| |
| <histogram name="Omnibox.ZeroSuggestRequests.Prefetch.RoundTripTime" units="ms" |
| expires_after="2022-06-05"> |
| <owner>mahmadi@chromium.org</owner> |
| <owner>chrome-omnibox-team@google.com</owner> |
| <summary> |
| Records the time elapsed between prefetch zero suggest requests (requests |
| for suggestions when the user opens a new tab or brings one to foreground) |
| sent and the responses received; whether or not the response is loaded from |
| HTTP cache. |
| </summary> |
| </histogram> |
| |
| </histograms> |
| |
| </histogram-configuration> |
