首页 \ 问答 \ 如何通过查看gc日志来查看哪些垃圾回收器正在运行?(How can I see what garbage collector is running by looking at gc logs?)

如何通过查看gc日志来查看哪些垃圾回收器正在运行?(How can I see what garbage collector is running by looking at gc logs?)

如何通过查看次要和主要集合的gc日志来查看哪些垃圾回收器(CMS,Parallel等)正在运行? 我无法访问设置为java的命令行选项(appserver的sysadm不会让我看到它们)。 我的确有更详细的gc日志。


How can I see what garbage collector (CMS, Parallel and so on) is running by looking at gc logs for minor and major collection? I don't have access to the command line options set to java (the sysadm for the appserver wont let me see them). I do have rather verbose gc logs.


原文:https://stackoverflow.com/questions/13173939
更新时间:2023-04-08 16:04

最满意答案

我会使用LINQ扩展方法。选择:

Mapper.CreateMap<Source, Dest>()
    .ForMember(
        dest => dest.ThingsIds, 
        opt => opt.MapFrom(src => src.Things.Select(th => th.ThingId)));

I would use the LINQ extension method .Select:

Mapper.CreateMap<Source, Dest>()
    .ForMember(
        dest => dest.ThingsIds, 
        opt => opt.MapFrom(src => src.Things.Select(th => th.ThingId)));

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