Пример #1
0
  @Override
  public void generate(Module rep) {
    if (!mLoaded) return;
    BugReportModule br = (BugReportModule) rep;

    Chapter ch = br.findOrCreateChapter("Battery info/Kernel wakelocks");
    addHelp(ch);

    long uptime = br.getUptime();
    Table tg = new Table(Table.FLAG_SORT, ch);
    tg.setCSVOutput(rep, "kernel_wakelocks");
    tg.setTableName(rep, "kernel_wakelocks");
    tg.addColumn("Name", "The name of the wakelock as provided by the driver", 0, "name varchar");
    tg.addColumn(
        "Count",
        "The number of times that the wakelock has been acquired.",
        Table.FLAG_ALIGN_RIGHT,
        "count int");
    tg.addColumn(
        "Expire count",
        "The number of times that the wakelock has timed out. This indicates that some application has an input device open, but is not reading from it, which is a bug.",
        Table.FLAG_ALIGN_RIGHT,
        "expire_count int");
    tg.addColumn(
        "Wake count",
        "The number of times that the wakelock was the first to be acquired in the resume path.",
        Table.FLAG_ALIGN_RIGHT,
        "wake_count int");
    tg.addColumn(
        "Active since (ms)",
        "Tracks how long a wakelock has been held since it was last acquired, or zero if it is not currently held.",
        Table.FLAG_ALIGN_RIGHT,
        "active_since_ms int");
    tg.addColumn(
        "Total time (ms)",
        "Accumulates the total amount of time that the corresponding wakelock has been held.",
        Table.FLAG_ALIGN_RIGHT,
        "total_time_ms int");
    if (uptime > 0) {
      tg.addColumn(
          "Total time (%)",
          "Total time as percentage of uptime", Table.FLAG_ALIGN_RIGHT, "total_time_p int");
    }
    tg.addColumn(
        "Average time (ms)",
        "Total time divided by Count.",
        Table.FLAG_ALIGN_RIGHT,
        "average_time_ms int");
    tg.addColumn(
        "Sleep time (ms)",
        "The total time that the wakelock was held while the display was powered off.",
        Table.FLAG_ALIGN_RIGHT,
        "sleep_time_ms int");
    tg.addColumn(
        "Max time (ms)",
        "The longest hold time for the wakelock. This allows finding cases where wakelocks are held for too long, but are eventually released. (In contrast, active_since is more useful in the held-forever case.)",
        Table.FLAG_ALIGN_RIGHT,
        "max_time_ms int");
    tg.addColumn("Last change", "?", Table.FLAG_ALIGN_RIGHT, "last_change int");
    tg.begin();

    for (KernelWakelock lock : mLocks) {
      tg.addData(lock.name);
      tg.addData(lock.count);
      tg.addData(lock.expire_count);
      tg.addData(lock.wake_count);
      long activeSinceMs = lock.active_since / 1000000L;
      tg.addData(Util.formatTS(activeSinceMs), new ShadedValue(activeSinceMs));
      long totalMs = lock.total_time / 1000000L;
      tg.addData(Util.formatTS(totalMs), new ShadedValue(totalMs));
      if (uptime > 0) {
        tg.addData(lock.total_time / 10000000L / uptime);
      }
      long avgMs = (lock.count == 0) ? 0 : (lock.total_time / lock.count / 1000000L);
      tg.addData(Util.formatTS(avgMs), new ShadedValue(avgMs));
      long sleepMs = lock.sleep_time / 1000000L;
      tg.addData(Util.formatTS(sleepMs), new ShadedValue(sleepMs));
      long maxMs = lock.max_time / 1000000L;
      tg.addData(Util.formatTS(maxMs), new ShadedValue(maxMs));
      tg.addData(lock.last_change);
    }

    tg.end();
  }