Google脚本执行时间

Question

我有以下脚本来记录编辑字段的人员和日期时间：

function onEdit() {
 var s = SpreadsheetApp.getActiveSheet();
 var ss = SpreadsheetApp.getActiveSpreadsheet();
 var sheet = ss.getSheetName();
 var r = s.getActiveCell();
 var live = true;
 var row = r.getRow();
 var user = Session.getActiveUser();
 var time = new Date();
   SpreadsheetApp.getActiveSheet().getRange('S' + row.toString()).setValue(time);
   SpreadsheetApp.getActiveSheet().getRange('T' + row.toString()).setValue(user);
};

更新显示在我的工作表中需要30秒。查看执行日志，我发现这需要40秒才能完成，只需要获得S6和T6的值即可。

如何加快速度？

[17-03-18 12:23:28:831 EDT] SpreadsheetApp.getActiveRange() [0 seconds]
[17-03-18 12:23:28:831 EDT] Range.getRow() [0 seconds]
[17-03-18 12:23:28:831 EDT] Range.getLastRow() [0 seconds]
[17-03-18 12:23:28:831 EDT] Range.getColumn() [0 seconds]
[17-03-18 12:23:28:831 EDT] Range.getLastColumn() [0 seconds]
[17-03-18 12:23:28:831 EDT] SpreadsheetApp.getActiveSpreadsheet() [0 seconds]
[17-03-18 12:23:28:833 EDT] Session.getActiveUser() [0.001 seconds]
[17-03-18 12:23:28:833 EDT] User.getEmail() [0 seconds]
[17-03-18 12:23:28:835 EDT] Starting execution
[17-03-18 12:23:28:841 EDT] SpreadsheetApp.getActiveSpreadsheet() [0 seconds]
[17-03-18 12:23:28:843 EDT] SpreadsheetApp.getActiveSheet() [0 seconds]
[17-03-18 12:23:28:843 EDT] SpreadsheetApp.getActiveSpreadsheet() [0 seconds]
[17-03-18 12:23:28:887 EDT] Spreadsheet.getSheetName() [0.044 seconds]
[17-03-18 12:23:28:888 EDT] Sheet.getActiveCell() [0 seconds]
[17-03-18 12:23:28:889 EDT] Range.getRow() [0 seconds]
[17-03-18 12:23:28:889 EDT] Range.getColumn() [0 seconds]
[17-03-18 12:23:28:889 EDT] Range.getColumn() [0 seconds]
[17-03-18 12:23:28:889 EDT] Range.getRow() [0 seconds]
[17-03-18 12:23:28:889 EDT] Session.getActiveUser() [0 seconds]
[17-03-18 12:23:28:890 EDT] SpreadsheetApp.getActiveSheet() [0 seconds]

[17-03-18 12：23：48：344 EDT] Sheet.getRange（[S6]）[19.454秒]

[17-03-18 12:23:48:345 EDT] Range.setValue([Sat Mar 18 12:23:28 GMT-04:00 2017]) [0 seconds]
[17-03-18 12:23:48:346 EDT] SpreadsheetApp.getActiveSheet() [0 seconds]

[17-03-18 12：24：08：844 EDT] Sheet.getRange（[T6]）[20.497秒]

[17-03-18 12:24:08:847 EDT] Execution failed: Exceeded maximum execution time [40.002 seconds total runtime]

Answer 1

变化：

 var user = Session.getActiveUser();

为：

 var user = Session.getActiveUser().getEmail();

或者更快的方式。使用onEdit返回的事件数据：

function onEdit(e) {
  var row = e.range.getSheet().getActiveCell().getRow()
  var user=e.user
  e.range.getSheet().getRange('S' + row.toString()).setValue(Utilities.formatDate(new Date(), "GMT-6:00", "MM/dd/yyyy HH:mm:ss"));
  e.range.getSheet().getRange('T' + row.toString()).setValue(user);
};