[Bug c++/97094] Compiling big std::unordered_map<std::string, bool> became slower

ppalka at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon Sep 28 14:01:02 GMT 2020


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97094

Patrick Palka <ppalka at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |ppalka at gcc dot gnu.org

--- Comment #3 from Patrick Palka <ppalka at gcc dot gnu.org> ---
With GCC 10/11, according to -ftime-report most of the time/memory usage is
from


tree eh                            :   1.10 ( 40%)   0.18 ( 31%)   1.29 ( 38%) 
642338 kB ( 84%)


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