Opened 46 hours ago
Last modified 46 hours ago
#19223 new enhancement
Make `/bin/package create` use multiple threads.
| Reported by: | bipolar | Owned by: | nobody |
|---|---|---|---|
| Priority: | normal | Milestone: | Unscheduled |
| Component: | Kits/Package Kit | Version: | R1/beta5 |
| Keywords: | Cc: | ||
| Blocked By: | Blocking: | ||
| Platform: | All |
Description
While working on HaikuPorts stuff, I noticed that for many recipes the actual creation of the .hpkg files can take quite a significant portion of the total build time (sometimes larger than the actual BUILD() + INSTALL() steps combined).
If at all possible, making /bin/package create able to use more than one CPU core during compression might offer significant speed ups, right?
After some light code reading, I guess it boils down to making SupportKit's BCompressionAlgorithm::CompressBuffer() use multi-threaded code on its derived classes (zlib/zstd).
For zstd, it seems like it would be possible via ZSTD_compress2() (ZSTD_c_nbWorkers parameter of the "advanced API").
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