突然发现 emeditor 支持 Avx512 了，替换速度提升 80 倍，查找文件速度提升 6 倍
gainsurier · 2020-05-06 17:47:57 +08:00 · 1427 次点击这是一个创建于 1621 天前的主题，其中的信息可能已经有所发展或是发生改变。
https://www.emeditor.com/text-editor-features/history/new-in-version-19-2/
打开文件速度提升 2.52 倍，替换文件速度提升 80.8 倍，查找提升 6 倍。
测试场景：
* Open a large file: 2.70 GB, 200,000,000 lines, UTF-8 random data file.
Find in Files: 5 random text files, total 17.6 GB, find “abc”, Match Case off.
Replace in Files: 3 random text file, total 731 MB, find “abc”, replace with “@abc@”, Match Case off, Keep Modified Files Open off, Save Backups on.
16 threads, Windows 10 (64-bit), Core i9-9900K, 32GB RAM, 2TB SSD.
打开文件速度提升 2.52 倍，替换文件速度提升 80.8 倍，查找提升 6 倍。
测试场景：
* Open a large file: 2.70 GB, 200,000,000 lines, UTF-8 random data file.
Find in Files: 5 random text files, total 17.6 GB, find “abc”, Match Case off.
Replace in Files: 3 random text file, total 731 MB, find “abc”, replace with “@abc@”, Match Case off, Keep Modified Files Open off, Save Backups on.
16 threads, Windows 10 (64-bit), Core i9-9900K, 32GB RAM, 2TB SSD.
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