Attemp to Improve Dict Complile Performance #663
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- Replace map with unordered_map for related data structs - Replace boost::lexicast to std::stox This may save 8 % ~ 10 % of the build time of the dictionaries.
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lotem
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Jun 23, 2023
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Pull request
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Fixes will automatically close the related issue
Fixes # N/A
Feature
Describe feature of pull request
This PR uses several techniques to try to improve the speed of compiling dictionaries. It may save 8 ~ 10 % of build time of the dictionaries.
Unit test
Manual test
Code Review
Additional Info
Tested schema: rime-ice
Compiler: GCC 13.1.1
OS: Arch Linux x86_64
Before
(Script)Encoder::DfsEncodertakes about 53% of the build time to run before the optimization.After
By speeding up
EntryColletor::TranslateWord,(Script)Encoder::DfsEncodertakes about 45% of the build time to run, about 8% shorter than before.