Can you include .3MF to the list of re-compressible formats? Its structure is similar to MS Office 2007 documents and Open Document Format. It is a ZIP Deflate archive with XML data and some JPG, and/or PNG pictures inside. Otherwise, if I try to compress .3MF it bearly makes it smaller unless I recompress .3MF to the Store setting then it makes it a lot smaller.
Wish they all would move to 7zip ZSTD in the first place so that the optimized file size with FileOptimizer would be 50% of the ZIP Deflate version. And there would be no extra compression needed :)
I noticed that the option to add the optimize archive function to the context menu is missing on Windows 10.
Opening each archive with the interface in order to click it becomes tedious with many files.
Same for others functions like Remove Archive Encryption
Solved As a PA Toolbox User, I want multi-core 7-Zip Operations
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Hello,
I noticed that unlike ZipX (which is really fast and runs on multiple-cores), 7-Zip compression and decompression is one-core only and, thus, slow.
Would it be possible to implement a mechanism to allow Ultra (de/compression ratio) and multi-core, so as to allow speedier operations?
Thanks,
Robin -
This has been fixed in PA 2017 and it works well… PA format works even better. Thanks.
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LZMA uses 2 cores, but LZMA2 uses only 1 core due to crash we get every time we turn on multiple threads… thanks for pushing this up and investigation.
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This has been fixed in PA 2017 and it works well… PA format works even better. Thanks.
