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From: "Alexander Kanavin" <alex.kanavin@gmail.com>
To: openembedded-core@lists.openembedded.org
Cc: Alexander Kanavin <alex.kanavin@gmail.com>
Subject: [PATCH 09/26] package_rpm: use zstd instead of xz
Date: Wed,  8 Sep 2021 20:01:08 +0200	[thread overview]
Message-ID: <20210908180125.103473-9-alex.kanavin@gmail.com> (raw)
In-Reply-To: <20210908180125.103473-1-alex.kanavin@gmail.com>

zstd has similar time and space performance in compression but is
vastly faster in decompression, which benefits rootfs creation
(especially when installing very large packages) and on-target
package installation.

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
---
 meta/classes/package_rpm.bbclass | 4 ++--
 meta/conf/bitbake.conf           | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/meta/classes/package_rpm.bbclass b/meta/classes/package_rpm.bbclass
index 88d861c0e7..fc1e4b3a4a 100644
--- a/meta/classes/package_rpm.bbclass
+++ b/meta/classes/package_rpm.bbclass
@@ -684,8 +684,8 @@ python do_package_rpm () {
     cmd = cmd + " --define '_use_internal_dependency_generator 0'"
     cmd = cmd + " --define '_binaries_in_noarch_packages_terminate_build 0'"
     cmd = cmd + " --define '_build_id_links none'"
-    cmd = cmd + " --define '_binary_payload w6T%d.xzdio'" % int(d.getVar("XZ_THREADS"))
-    cmd = cmd + " --define '_source_payload w6T%d.xzdio'" % int(d.getVar("XZ_THREADS"))
+    cmd = cmd + " --define '_binary_payload w19T%d.zstdio'" % int(d.getVar("ZSTD_THREADS"))
+    cmd = cmd + " --define '_source_payload w19T%d.zstdio'" % int(d.getVar("ZSTD_THREADS"))
     cmd = cmd + " --define 'clamp_mtime_to_source_date_epoch 1'"
     cmd = cmd + " --define 'use_source_date_epoch_as_buildtime 1'"
     cmd = cmd + " --define '_buildhost reproducible'"
diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 2140d498f7..52d40738f4 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -814,6 +814,9 @@ XZ_THREADS ?= "${@oe.utils.cpu_count(at_least=2)}"
 XZ_DEFAULTS ?= "--memlimit=${XZ_MEMLIMIT} --threads=${XZ_THREADS}"
 XZ_DEFAULTS[vardepsexclude] += "XZ_MEMLIMIT XZ_THREADS"
 
+# Default parallelism for zstd
+ZSTD_THREADS ?= "${@oe.utils.cpu_count(at_least=2)}"
+
 # Limit the number of threads that OpenMP libraries will use. Otherwise they
 # may fallback to using all CPUs
 export OMP_NUM_THREADS = "${BB_NUMBER_THREADS}"
-- 
2.31.1


  parent reply	other threads:[~2021-09-08 18:01 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-08 18:01 [PATCH 01/26] meson: update 0.58.1 -> 0.59.1 Alexander Kanavin
2021-09-08 18:01 ` [PATCH 02/26] libcap: update 2.51 -> 2.54 Alexander Kanavin
2021-09-08 18:01 ` [PATCH 03/26] lua: add a recipe from meta-oe Alexander Kanavin
2021-09-09  5:11   ` [OE-core] " Khem Raj
2021-09-08 18:01 ` [PATCH 04/26] lua: update 5.3.6 -> 5.4.3 Alexander Kanavin
2021-09-08 18:01 ` [PATCH 05/26] rpm: update 4.16.1.3 -> 4.17.0 Alexander Kanavin
2021-10-14 12:19   ` [OE-core] " Martin Jansa
2021-09-08 18:01 ` [PATCH 06/26] libdnf: fix the rpm sqlite-only target setup Alexander Kanavin
2021-09-08 18:01 ` [PATCH 07/26] libsolv: disable rpm bdb format support Alexander Kanavin
2021-09-08 18:01 ` [PATCH 08/26] perl: do not build berkeley db module by default Alexander Kanavin
2021-09-08 18:01 ` Alexander Kanavin [this message]
2021-09-08 18:01 ` [PATCH 10/26] qemu: update 6.0.0 -> 6.1.0 Alexander Kanavin
2021-09-08 18:01 ` [PATCH 11/26] runqemu: correct vga-virtio option to keep virgl enabled Alexander Kanavin
2021-09-08 18:01 ` [PATCH 12/26] gnupg: update 2.3.1 -> 2.3.2 Alexander Kanavin
2021-09-08 18:01 ` [PATCH 13/26] pinentry: update 1.1.1 -> 1.2.0 Alexander Kanavin
2021-09-08 18:01 ` [PATCH 14/26] spirv-tools: update 2021.2 -> 2021.3 Alexander Kanavin
2021-09-08 18:01 ` [PATCH 15/26] glslang: update 11.5.0 -> 11.6.0 Alexander Kanavin
2021-09-08 18:01 ` [PATCH 16/26] shaderc: update 2021.1 -> 2021.2 Alexander Kanavin
2021-09-08 18:01 ` [PATCH 17/26] lttng: update 2.12 -> 2.13.0 Alexander Kanavin
2021-09-08 18:01 ` [PATCH 18/26] core-image-ptest-all: bump RAM requirement to 4G Alexander Kanavin
2021-09-08 18:01 ` [PATCH 19/26] inetutils: update 2.1 -> 2.2 Alexander Kanavin
2021-09-08 18:01 ` [PATCH 20/26] systemd: update 249.3 -> 249.4 Alexander Kanavin
2021-09-08 18:01 ` [PATCH 21/26] lsof: update 4.91 -> 4.94.0 Alexander Kanavin
2021-09-08 18:01 ` [PATCH 22/26] libpam: update 1.5.1 -> 1.5.2 Alexander Kanavin
2021-10-12 10:13   ` [OE-core] " Zoltan Boszormenyi
2021-09-08 18:01 ` [PATCH 23/26] libhandy: update 1.2.3 -> 1.4.0 Alexander Kanavin
2021-09-08 18:01 ` [PATCH 24/26] rt-tests: update 2.1 -> 2.2 Alexander Kanavin
2021-09-08 18:01 ` [PATCH 25/26] libgit2: update 1.1.1 -> 1.2.0 Alexander Kanavin
2021-09-08 18:01 ` [PATCH 26/26] libssh2: update 1.9.0 -> 1.10.0 Alexander Kanavin
2021-09-09  9:01 ` [OE-core] [PATCH 01/26] meson: update 0.58.1 -> 0.59.1 Peter Kjellerstedt
2021-09-09  9:04   ` Alexander Kanavin
2021-10-11  2:47 ` Hsia-Jun Li
2021-10-11  8:05   ` Alexander Kanavin

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