johntlee@chromium.org chrome-analysis-team@google.com Logs when a user action triggers a command in the bookmark manager. Commands can be triggered by keyboard shortcuts, menu items or other buttons in the UI. Revised in M-76 when the "Open (double click/enter)" bucket was split into two separate buckets, one for bookmarks and one for folders. This histogram is of special interest to the chrome-analysis-team@. Do not change its semantics or retire it without talking to them first. johntlee@chromium.org Logs the number of bookmarks that were dragged simultaneously by a user. johntlee@chromium.org dbeam@chromium.org Records the time taken to load the bookmarks Web UI and render. This is roughly equivalent to 'time to first meaningful paint' for the bookmark manager. rhalavati@chromium.org chrome-privacy-core@google.com UI>Browser>Bookmarks This histogram records when a bookmark is added sliced on profile type. This was not recorded for Android before M90. Reading list and partner bookmarks aren't reported by it. tluk@chromium.org chrome-cros@google.com UI>Browser>Bookmarks Tracks the time between when the user first launches a bookmark from the attached bookmark bar into the current tab to when we receive the first visually non-empty paint. Emitted after the WebContents in the browser has been notified of the non-empty paint. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Records the average size of bookmark nodes on disk. Approximated by dividing the total size on disk by the number of non-folder nodes. Recorded at startup when the bookmark model is loaded from disk. roagarwal@chromium.org sideyilmaz@chromium.org chrome-incognito@google.com UI>Browser>Bookmarks This histogram records the count of tabs when a user bookmarks all open tabs, in incognito mode. roagarwal@chromium.org sideyilmaz@chromium.org chrome-incognito@google.com UI>Browser>Bookmarks This histogram records the count of tabs when a user bookmarks all open tabs, in regular mode. dfried@chromium.org chrome-desktop-ui-sea@google.com Records whether a bookmarks bar drag-drop is from a URL (e.g. from the location bar) or from the bookmarks bar itself (which is effectively a move). corising@chromium.org chrome-desktop-ui-sea@google.com UI>Browser>Bookmarks This records the Boomarks bar pref state and status when the reading list is opened. This will help determine how often the reading list is accessed from the NTP where the bookmarks bar is always visible and the bookmark bar pref state for those from the NTP. (Desktop only). johntlee@chromium.org UI>Browser>Bookmarks Logs the number of bookmark items inside a folder every time a folder is opened inside the bookmark manager. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Records the number of bookmarks that were selected when a clone operation starts. It doesn't include the children included in folder copies. Logged on profile open, including for profiles that do not support bookmarks. (We did not investigate thoroughly; we don't know what value typically was logged. Presumably 0.) Replaced in M-107 with the histogram Bookmarks.Count.OnProfileLoad3, which is similar but only emitted on profiles that may support bookmarks. supertri@chromium.org isherman@chromium.org aidanday@google.com mamir@chromium.org UI>Browser>Bookmarks The total number of bookmarks a user has saved, excluding folders. Recorded when a profile is opened - precisely, when bookmarks are loaded into storage from disk. The count includes all bookmarks both in the "Bookmarks Bar" and also under "Other Bookmarks". supertri@chromium.org isherman@chromium.org aidanday@google.com mamir@chromium.org UI>Browser>Bookmarks The total number of bookmarks a user has saved, excluding folders. Recorded when a profile is opened - precisely, when bookmarks are loaded into storage from disk. The count includes all bookmarks both in the "Bookmarks Bar" and also under "Other Bookmarks". Opening a guest session (guest profile) also causes an emit to this histogram even though guest sessions don't typically allow bookmarks. (The value emitted is typically zero.) Under certain enterpise configuration, guest sessions can have bookmarks. dfried@chromium.org mickeyburks@chromium.org UI>Browser>Bookmarks Logs a UI location from which a bookmark is edited, after the user opts to edit or rename a bookmark or folder via a context menu, and immediately before displaying the edit dialog. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Records the edit action users take on their bookmarks. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Records the edit action users take on their bookmarks. ianwen@chromium.org UI>Browser>Bookmarks How users add a new bookmark. ianwen@chromium.org UI>Browser>Bookmarks Logs a UI location from which a bookmark is launched. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Records when a user interacts with the display options in the mobile bookmarks manager. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Records when a user interacts with the filter options in the mobile bookmarks manager. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Records when a user interacts with the sort options in the mobile bookmarks manager. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Records the time interval between the time the bookmark was added/opened. Recorded when multi-selection is opened from the bookmark manager. Possible that the selection is only 1 bookmark. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Logs whether the bookmark entry is a user bookmark or a partner bookmark when it is opened. Recorded when multi-selection is opened from the bookmark manager. Possible that the selection is only 1 bookmark. roagarwal@chromium.org chrome-incognito@google.com UI>Browser>Bookmarks This records the number of times the bookmark manager is opened from regular or Incognito tab. This histogram only records the count from ChromeTabbedActivity where we actually have the Bookmark manager UI. Recorded when the bookmark menu item is clicked in Android. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks A new version of Bookmarks.OpenBookmarkTimeInterval.{BookmarkType}, to rule out corrupted data introduced by a timestamp bug. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Logs whether the bookmark entry is a user bookmark or a partner bookmark when it is opened. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks This histogram records when a bookmark is added sliced by when it was added. Prior to M111 this histogram was overcounting events, and the data shouldn't be used. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks This histogram records when a bookmark is added sliced by when it was last used. Prior to M111 this histogram was overcounting events, and the data shouldn't be used. emshack@chromium.org chrome-desktop-ui-sea@google.com UI>Browser>Bookmarks This histogram records the parent folder added to whenever a bookmark is created or moved. wylieb@chromium.org UI>Browser>Bookmarks UI>Browser>Mobile>ReadingList Logs the total number of reading list items shown in the reading list on the Android Bookmarks page when it is opened. wylieb@chromium.org UI>Browser>Bookmarks UI>Browser>Mobile>ReadingList Logs the number of read items shown in the reading list on the Android Bookmarks page when it is opened. wylieb@chromium.org UI>Browser>Bookmarks UI>Browser>Mobile>ReadingList Logs the number of unread items shown in the reading list on the Android Bookmarks page when it is opened. dfried@chromium.org mickeyburks@chromium.org UI>Browser>Bookmarks Logs a UI location from which one or more bookmarks are removed, after the user requests them to be removed via a menu and immediately before they are actually removed. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Records the source when a bookmark is removed. corising@chromium.org chrome-desktop-ui-sea@google.com UI>Browser>Bookmarks Recorded when an action in the Bookmark icon menu is clicked. Logged on profile open, including for profiles that do not support bookmarks. (We did not investigate thoroughly; we don't know what value typically was logged. Presumably 0.) Replaced in M-107 with Bookmarks.Storage.FileSizeAtStartup2, which is similar but only emitted on profiles that may support bookmarks. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Size of the bookmarks file, recorded when the bookmarks model is loaded. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Size of the bookmarks file, recorded when the bookmarks model is loaded. Opening a guest session (guest profile) also causes an emit to this histogram even though guest sessions don't typically allow bookmarks. (The value emitted is typically zero.) Under certain enterpise configuration, guest sessions can have bookmarks. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Time delta between bookmark file saves, recorded when a save occurs. Recorded on the first save as the time since startup. Logged on profile open, including for profiles that do not support bookmarks. (We did not investigate thoroughly; we don't know what value typically was logged. Presumably something small.) Replaced in M-107 with Bookmarks.Storage.TimeToLoadAtStartup2, which is similar but only emitted on profiles that may support bookmarks. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Duration of loading the bookmarks file, recorded when the bookmark model is loaded. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Duration of loading the bookmarks file, recorded when the bookmark model is loaded {StorageState}. Opening a guest session (guest profile) also causes an emit to this histogram even though guest sessions don't typically allow bookmarks. (The value emitted is typically zero.) Under certain enterpise configuration, guest sessions can have bookmarks. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Records how long ago (in days) the most recently added folder was added. Only emitted if the user has a folder with at least one child. Days are computed by comparing the current time to the added time for the folder, this value is truncated (std::trunc behavior). Only emitted if there's a valid value which replaces the default SIZE_MAX value. The default SIZE_MAX won't overlap with values coming from real bookmarks. Since bookmarks are synced, this histogram is emitted to regardless of the platform the bookmark originated from. Opening a guest session (guest profile) also causes an emit to this histogram under certain enterpise configurations where guest sessions can have bookmarks. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Records how long ago (in days) the most recently saved bookmark was saved. Only emitted if the user has a bookmark. Days are computed by comparing the current time to the added time for the bookmark, this value is truncated (std::trunc behavior). Only emitted if there's a valid value which replaces the default SIZE_MAX value. The default SIZE_MAX won't overlap with values coming from real bookmarks. Since bookmarks are synced, this histogram is emitted to regardless of the platform the bookmark originated from. Opening a guest session (guest profile) also causes an emit to this histogram under certain enterpise configurations where guest sessions can have bookmarks. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Records how long ago (in days) the most recently saved bookmark was used. Only emitted if the user has a bookmark which has been opened. Days are computed by comparing the current time to the used time for the bookmark, this value is truncated (std::trunc behavior). Only emitted if there's a valid value which replaces the default SIZE_MAX value. The default SIZE_MAX won't overlap with values coming from real bookmarks. Since bookmarks are synced, this histogram is emitted to regardless of the platform the bookmark originated from. Opening a guest session (guest profile) also causes an emit to this histogram under certain enterpise configurations where guest sessions can have bookmarks. Logged on profile open, including for profiles that do not support bookmarks. (We did not investigate thoroughly; we don't know what value typically was logged. Presumably 0.) Replaced in M-107 with Bookmarks.Times.OnProfileLoad.TimeSinceAdded3, which is similar but only emitted on profiles that may support bookmarks. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Records the average number of days since each bookmark was added. Recorded on profile load. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks Records the average number of days since each bookmark was added. Recorded on profile load. Records zero for profiles with no bookmarks. Opening a guest session (guest profile) also causes an emit to this histogram even though guest sessions don't typically allow bookmarks. (The value emitted is typically zero.) Under certain enterpise configuration, guest sessions can have bookmarks. rhalavati@chromium.org chrome-privacy-core@google.com UI>Browser>Bookmarks The number of times bookmarks are used in each profile type. Recorded when a bookmark is clicked. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks The percentage of bookmarks which have been used expressed as 0-100. Recorded on profile load. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks The total number of bookmarks that haven't been opened. Recorded on profile load. wylieb@chromium.org chrome-collections@google.com UI>Browser>Bookmarks The total number of bookmarks that have been opened. Recorded on profile load. emshack@chromium.org chrome-collections@google.com UI>Browser>Bookmarks For each bookmark, the number of days since the bookmark was last used. Recorded on profile load. wylieb@chromium.org chrome-collections@google.com Tracks the interactions with the price-tracking toggle present when viewing previously saved products. wylieb@chromium.org chrome-collections@google.com Tracks the interactions with the price-tracking toggle present when initially saving products. emshack@chromium.org chrome-desktop-sea@google.com UI>Browser>PowerBookmarks Logs when the power bookmarks side panel is shown, as well as when the search bar is defocused as a proxy for performing a search. The CTR can be calculated by computing "Searched" / "Shown". emshack@chromium.org chrome-desktop-sea@google.com UI>Browser>PowerBookmarks Records the sort type when the side panel is shown or when the sort type changes. emshack@chromium.org chrome-desktop-sea@google.com UI>Browser>PowerBookmarks Records the view type when the side panel is shown or when the view type changes. wylieb@chromium.org chrome-collections@google.com Size of the power bookmarks database directory, recorded when the database is loaded. wylieb@chromium.org chrome-collections@google.com Errors that occur in Power Bookmarks database. Recorded by SharedStorageDatabase::DatabaseErrorCallback() just before the SQLite database determines whether the error is catastrophic and handles it accordingly. wylieb@chromium.org chrome-collections@google.com Tracks the PowerType of a successful power bookmark api call. wylieb@chromium.org chrome-collections@google.com Tracks the success of a power bookmark api call.