From 9620944507f3b26973c073b26e7585676ae43fe7 Mon Sep 17 00:00:00 2001 From: Alexander Kanavin Date: Thu, 21 Nov 2024 14:30:24 +0100 Subject: [PATCH] ref-manual: document ZSTD_COMPRESSION_LEVEL (From yocto-docs rev: ca3cbe1bac3261fd01aeb1afdca98fbe283e9ac7) Signed-off-by: Alexander Kanavin Reviewed-by: Quentin Schulz Signed-off-by: Antonin Godard Signed-off-by: Richard Purdie --- documentation/ref-manual/variables.rst | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/documentation/ref-manual/variables.rst b/documentation/ref-manual/variables.rst index 30887f12cb..ec4d7ab73f 100644 --- a/documentation/ref-manual/variables.rst +++ b/documentation/ref-manual/variables.rst @@ -10247,6 +10247,11 @@ system and gives an overview of their function and contents. memory and become problematic with parallelism elsewhere in the build. "50%" has been found to be a good value. + :term:`ZSTD_COMPRESSION_LEVEL` + Specifies the compression level to be used with ZStandard compression + (from ``1`` to ``19``, set to ``3`` by default, following upstream choice). + Higher levels produce smaller files, but take longer to complete. + :term:`ZSTD_THREADS` Specifies the number of parallel threads that should be used when using ZStandard compression.