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| author |   Khem Raj <raj.khem@gmail.com> | 2019-02-11 21:47:54 -0800 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2019-02-14 11:20:06 +0000 |
| commit | 28b277a93a34bba033d9d0d9f3227c9453efd384 (patch) | |
| tree | 88be773f16a3d5e0ec337d9da6e17fa21ccb9e96 /meta/conf/bitbake.conf | |
| parent | 1387cc56461ee51c5fd49ba22088710c5b6a652b (diff) | |
| download | openembedded-core-contrib-28b277a93a34bba033d9d0d9f3227c9453efd384.tar.gz | |
image_types.bbclass: Set memory usage limit and CPU threads for xz
when building with opkg backend and huge packages e.g. chromium/llvm all
going in parallel, memory pressure causes xz to catapult with
do_package_write_ipk: Failed to create package, opkg-build failed with: xz: (stdin): Cannot allocate memory
since there are many tasks going on in parallel, xz adds to memory pressure
and it wants it all, put an upper limit for memory xz can use
We add a variable XZ_MAXRAM with 30% of RAM limit and can be customized
if builders have more memory one can set it like
XZ_DEFAULTS = "-M 0 -T 0"
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/conf/bitbake.conf')
| -rw-r--r-- | meta/conf/bitbake.conf | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf index 21fd93e58d..6e063dc14d 100644 --- a/meta/conf/bitbake.conf +++ b/meta/conf/bitbake.conf @@ -791,6 +791,9 @@ BB_NUMBER_THREADS ?= "${@oe.utils.cpu_count()}" # Default to setting automatically based on cpu count PARALLEL_MAKE ?= "-j ${@oe.utils.cpu_count()}" +# Default parallelism and resource usage for xz +XZ_DEFAULTS ?= "--memlimit=50% --threads=${@oe.utils.cpu_count()}" + ################################################################## # Magic Cookie for SANITY CHECK ################################################################## |