21 Matching Annotations
  1. Oct 2023
    1. ``` { version: 4,

      info: { reason: <string>, // what triggered this ping: "saved-session", "environment-change", "shutdown", ... revision: <string>, // the Histograms.json revision timezoneOffset: <integer>, // time-zone offset from UTC, in minutes, for the current locale previousBuildId: <string>, // null if this is the first run, or the previous build ID is unknown

      sessionId: <uuid>,  // random session id, shared by subsessions
      subsessionId: <uuid>,  // random subsession id
      previousSessionId: <uuid>, // session id of the previous session, null on first run.
      previousSubsessionId: <uuid>, // subsession id of the previous subsession (even if it was in a different session),
                                    // null on first run.
      
      subsessionCounter: <unsigned integer>, // the running no. of this subsession since the start of the browser session
      profileSubsessionCounter: <unsigned integer>, // the running no. of all subsessions for the whole profile life time
      
      sessionStartDate: <ISO date>, // hourly precision, ISO date in local time
      subsessionStartDate: <ISO date>, // hourly precision, ISO date in local time
      sessionLength: <integer>, // the session length until now in seconds, monotonic
      subsessionLength: <integer>, // the subsession length in seconds, monotonic
      
      addons: <string>, // obsolete, use ``environment.addons``
      

      },

      processes: {...}, simpleMeasurements: {...},

      // The following properties may all be null if we fail to collect them. histograms: {...}, keyedHistograms: {...}, chromeHangs: {...}, // removed in firefox 62 threadHangStats: [...], // obsolete in firefox 57, use the 'bhr' ping log: [...], // obsolete in firefox 61, use Event Telemetry or Scalars gc: {...}, fileIOReports: {...}, lateWrites: {...}, addonDetails: {...}, UIMeasurements: [...], // Android only slowSQL: {...}, slowSQLstartup: {...}, } ```

    1. ``` { type: <string>, // "main", "activation", "optout", "saved-session", ... id: <UUID>, // a UUID that identifies this ping creationDate: <ISO date>, // the date the ping was generated version: <number>, // the version of the ping format, currently 4

      application: { architecture: <string>, // build architecture, e.g. x86 buildId: <string>, // "20141126041045" name: <string>, // "Firefox" version: <string>, // "35.0" displayVersion: <string>, // "35.0b3" vendor: <string>, // "Mozilla" platformVersion: <string>, // "35.0" xpcomAbi: <string>, // e.g. "x86-msvc" channel: <string>, // "beta" },

      clientId: <UUID>, // optional environment: { ... }, // optional, not all pings contain the environment payload: { ... }, // the actual payload data for this ping type } ```

  2. Feb 2023
  3. Dec 2022
  4. Nov 2022
  5. Aug 2022
  6. Jun 2022
  7. May 2022
  8. Jan 2022
  9. Mar 2021
  10. Mar 2019