线上排查

Production Issue

#自动抓取Dump, 当异常信息包含特定字符串
1. procdump.exe -ma -e 1 -f <Exception Content> <PID>
   .i.e. procdump.exe -ma -e 1 -f "Commands ouy of sync" 3368

  -ma	Write a dump file with all process memory. The default dump format only includes thread and handle information.
  -e	Write a dump when the process encounters an unhandled exception. Include the 1 to create dump on first chance exceptions.
  -f	Filter the first chance exceptions. Wildcards (*) are supported. To just display the names without dumping, use a blank ("") filter.
  
  C:\>procdump -e 1 -f "" w3wp.exe
  Display without writing a dump, the exception codes/names of w3wp.exe
  
  C:\>procdump -e 1 -f NotFound w3wp.exe
  Write a mini dump of w3wp.exe if an exception's code/name contains 'NotFound':
  
  
  
  2. -w 等待程序启动。当程序启动就失败时，可以用此参数创建dump，查看具体异常信息
  procdump.exe -ma -e 1 -f "AccessViolationException" -w <process name>