This is the mail archive of the libstdc++@gcc.gnu.org mailing list for the libstdc++ project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]

Re: Performance regression with libstdc++-v3


> * Is that a known problem?

I hadn't seen it before.

> * Any ideas what causes this performance breakdown
>   (maybe some debugging code, or is it a problem of the optimizer)?

Unknown.

> * Are there any compiler options that I can use to increase performance?

-O3


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]