雖然這篇BB_NUMBER_THREADS鄉民發文沒有被收入到精華區：在BB_NUMBER_THREADS這個話題中，我們另外找到其它相關的精選爆讚文章
[爆卦]BB_NUMBER_THREADS是什麼？優點缺點精華區懶人包
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#1bb_number_threads - Yocto Project Reference Manual
The build now starts with BitBake forking off threads up to the limit set in the BB_NUMBER_THREADS variable. BitBake continues to fork threads as long as ...
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#2[1/1] bitbake.conf: move BB_NUMBER_THREADS and ...
Currently, BB_NUMBER_THREADS and PARALLEL_MAKE default to unset and are set in local.conf. Now that we have the automatic probing, ...
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#3Yotoc Project快速指南 - 立你斯學習記錄
另外三個你可能感興趣的參數是 BB_NUMBER_THREADS ， PARALLEL_MAKE 和 BB_NUMBER_PARSE_THREADS 。 預設情況下，OpenEmbedded編譯系統設定這三個參數 ...
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#4How to add more threads when building? - Stack Overflow
BB_NUMBER_THREADS defines number of threads for bitbake. I do not know about increasing memory usage, if you want to increase the speed of ...
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#5How can I reduce the number of parallel yocto builds? - NXP ...
I am trying to build an image on a machine with only 8 GB of RAM. It seems setting PARALLEL_MAKE and BB_NUMBER_THREADS should allow reducing the.
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#6This file is your local configuration file and is where all local ...
The first # option determines how many tasks bitbake should run in parallel: # BB_NUMBER_THREADS ?= "1" # # Default to setting automatically based on cpu ...
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#7Setting BB_NUMBER_THREADS via environment - Google ...
Specifically we have BB_NUMBER_THREADS and PARALLEL_MAKE in our local_conf_header as on our CI machine the default values that BitBake provides are not ...
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#8build performance: bb-matrix on 4-core ...
PARALLEL_MAKE from 4 through 16. Once BB_NUMBER_THREADS hit 10, the kernel OOM Killer started killing off tasks and build time tripled. Those runs have been ...
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#9yocto 初學 - 台部落
BB_NUMBER_THREADS = "8" PARALLEL_MAKE = "-j 8". 初始構建使用主機的編譯器來構建交叉編譯工具鏈和其他任何所需的構建工具。BitBake 還需要下載所有 ...
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#10Special variables
BB_NUMBER_THREADS. The number of threads BitBake should run at once (default: 1). Prev , Up, Next. Usage and syntax , Home, Metadata.
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#11分佈式編譯與bitbake - 優文庫 - UWENKU
稍微多一點的BitBake-ish調用具有並行性的構建方式是編輯local.conf並取消註釋BB_NUMBER_THREADS和PARALLEL_MAKE，並將它們的值設置爲擁有的核心數量的兩倍。
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#12poky/meta-poky/conf/local.conf.sample.extended - OpenBMC ...
For a quad-core machine, BB_NUMBER_THREADS = "4", PARALLEL_MAKE = "-j 4" would. # be appropriate for example. # If you want to get an image based on ...
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#14[OE-core] [PATCH v3 3/4] sstate.bbclass - The Mail Archive
bitbake BB_NUMBER_THREADS uses cpu_count from oe utils that uses the python os.sched_getaffinity and it is more acurrate.
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#15openbmc/local.conf.sample.extended at master - GitHub
#BB_NUMBER_THREADS ?= "${@oe.utils.cpu_count()}". #. # The second option controls how many processes make should run in parallel when.
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#16Let's build for BeagleBone | Using Yocto Project with ...
#BB_NUMBER_THREADS ?= "4" #PARALLEL_MAKE ?= "-j 4". Copy. We are telling BitBake about the maximum number of threads it should use for the job and the ...
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#17(r1.8) EldkBuilding < ELDK-5 < DENX
BB_NUMBER_THREADS = "4" +BB_NUMBER_THREADS = "4" # Also, make can be passed flags so it run parallel threads e.g.: -# PARALLEL_MAKE = "-j 4" +PARALLEL_MAKE ...
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#18openbmc编译错误汇总，持续更新，建议收藏- chegxy - 博客园
... 这篇文章，或者在build_dir/conf/local.conf修改/增加这两个变量 BB_NUMBER_THREADS = "2" , PARALLEL_MAKE = "-j 4" ,这两个变量分别代表bitbake ...
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#19poky:一些筆記- IT閱讀
3 增加編譯的速度 如果你是多核的計算機修改build/local.conf變數 BB_NUMBER_THREADS = "4" 或“2” PARALLEL_MAKE = "-j 4" 或“-j 2”
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#20local.conf 常用的参数- junxnone/yocto4intel-corei7-64 Wiki
BB_NUMBER_THREADS. BB_NUMBER_THREADS ?= "3". bitbake build 线程数. DL_DIR. DL_DIR ?= "${TOPDIR}/../downloads". 下载缓存文件的位置，可以使用软链接把之前 ...
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#21Yocto Common Errors | Variscite Wiki
BB_NUMBER_THREADS = "4". Typical errors due to low memory are. ERROR: Worker process (12928) exited unexpectedly (-9), shutting down.
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#22Colibri imx7 LinuxImageV2.8 build doesn't complete
In build/conf/local.conf BB_NUMBER_THREADS and PARALLEL_MAKE are both set to the number of detected CPUs by default.
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#23Customizing the Yocto-Based Linux Distribution for Production
BB_NUMBER_THREADS, PARALLEL_MAKE in conf/local.conf. • Currently need nearly 200GB to build Processor Linux SDK from latest snapshot!
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#24Integrating BitBake with CloudBees Build Acceleration
To use JobCache, a JobCache license is required for as many concurrent builds as in your BitBake BB_NUMBER_THREADS setting (the maximum number of tasks that ...
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#25YOCTO使用技巧_lwxjkk的专栏-CSDN博客
vi build-fb/conf/local.conf. BB_NUMBER_THREADS = "32" /* 修改BitBake可以使用的线程*/. PARALLEL_MAKE = "-j 32" /* 修改make可以使用的线程*/.
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#26imx6板卡移植官方yocto - w3c學習教程
修改編譯程序數：修改bb_number_threads和parallel_make，我的雙核，所以改為2。 2） 編譯. # machine=source fsl-setup-release.sh -b -e.
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#27local.conf
The first # option determines how many tasks bitbake should run in parallel: # #BB_NUMBER_THREADS ?= "4" # # Default to setting automatically based on cpu ...
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#28[Beagleboard] How to speed up the process of building ...
BB_NUMBER_THREADS : amount of bitBake threads used to run tasks such as do_fetch, do_configure, do_compile etc. Do not set too big value or ...
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#29LIN5-2632 - BB_ENV_WHITELIST doesn't work
export BB_ENV_WHITELIST="PATH" $ export BB_NUMBER_THREADS=10 (or other value) Edit conf/local.conf, change "BB_NUMBER_THREADS =" to ...
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#30Common issues during Yocto build work and Embedded Linux
Build time depends on your host PC CPU core and internet speed. bitbake uses parallelism during the build process and this variable BB_NUMBER_THREADS is used to ...
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#31asmuth - Github Plus
asmuth push nyantec/meta-rust · BB_NUMBER_THREADS is number of bitbake tasks running in parallel, not parallelization inside individual tasks · use oe.
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#32[rpi] AGL Build - 혼자왔니 - 티스토리
BB_NUMBER_THREADS = "10". PARALLEL_MAKE = "-j 8". bitbake agl-demo-platform. NOTE: Resolving any missing task queue dependencies.
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#33Meaning of ?= and ??= in bitbake/yocto - iTecTec
What does the different assignment types mean in bitbake recipe scripts, such as: BB_NUMBER_THREADS ?= "${@oe.utils.cpu_count()}" PARALLEL_MAKE ?=
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#34Continuous Integration and Testing of a Yocto Project Based ...
Example: machine with 16 CPU cores (PARALLEL_MAKE=16, BB_NUMBER_THREADS=16). - Worst case: 256 compilation tasks running at the same time.
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#35EosBake - A Practical Introduction to Yocto Project - Steemit
"${TOPDIR}/downloads"; PARALLEL_MAKE = "-j4"; BB_NUMBER_THREADS = "12". Obs.: the optimal number of parallel make and BitBake tasks might vary, depending on ...
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#36Yocto專案介紹及入門-- 嵌入師工程師必備利器 - IT人
使用vim開啟build/conf/local.conf檔案（該檔案提供一些全域性配置），增加兩行內容：. BB_NUMBER_THREADS = "4" PARALLEL_MAKE = "-j 4". 這兩行內容分別 ...
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#37Speeding up the story of the Yocto build time to 10 minutes ...
BB_NUMBER_THREADS The maximum number of tasks BitBake should run in parallel at any one time. The OpenEmbedded build system automatically configures this ...
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#38petalinux配置时，出现CalledProcessError: Command '['git ...
... 'BB_ENV_EXTRAWHITE': 'ALL_PROXY BBPATH_EXTRA BB_NO_NETWORK BB_NUMBER_THREADS BB_SETSCENE_ENFORCE BB_SRCREV_POLICY DISTRO FTPS_PROXY ...
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#39level1wendell/test-oe-build-time - Giters
5-build-8-bb-threads.sh uses 8 BB_NUMBER_THREADS this should be enough to keep "lower" specs builders busy while keeping the builder relatively usable.
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#406. Toolchain — TWR-LS1021A A documentation
BB_NUMBER_THREADS and PARALLEL_MAKE can help you speed up the build process. BB_NUMBER_THREADS is used to tell Bitbake how many tasks can be executed at the ...
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#41Technonolgies to check - MyWiki - Reliable Embedded Systems
#PARALLEL_MAKE = "-j 30" #BB_NUMBER_THREADS = "16" INHERIT += "icecc" ICECC_DISABLED ??= "0" # Blacklist packages from compiling with ...
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#42Running Yocto on Pandaboard | maniacbug
I suspect it's because I've increased the BB_NUMBER_THREADS too high in conf/local.conf. Package on SD Card. Finally, we need to take the ...
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#43Qt SDK build failed - ST Community
BB_NUMBER_THREADS : <no-custom-config-set>. PARALLEL_MAKE : <no-custom-config-set>. BUILDDIR : build-openstlinuxweston-stm32mp1.
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#44Category:Yocto - DAVE Developer's Wiki
... the development machine's processor use through the BB_NUMBER_THREADS and PARALLEL_MAKE variables, and a centralized tarball download directory through ...
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#4513. Variables Glossary — The Yocto Project dev documentation
For example, a system with a dual core processor that also uses hyper-threading causes the BB_NUMBER_THREADS variable to default to “4”.
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#46CM-T43: Yocto Linux: Building - Compulab Mediawiki
PARALLEL_MAKE = '-j 6' BB_NUMBER_THREADS should be your host machine's number of threads minus 2 or same. PARALLEL_MAKE should be the number ...
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#47NXP i.MX8QM SV3D-1.1 Demo 建置流程 - 大大通
BB_NUMBER_THREADS = "32". PARALLEL_MAKE = "-j 32". PACKAGECONFIG_append_pn-qemu-native = " sdl". PACKAGECONFIG_append_pn-nativesdk-qemu = " sdl".
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#48Notes on Building AsteroidOS | ChandlerSwift.com
export BB_NUMBER_THREADS=1. Experimentally, after a successful initial run, I haven't had problems doing subsequent parallel builds. YMMV!
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#49Yocto Project and Embedded OS - Intel
BB_NUMBER_THREADS and PARALLEL_MAKE. 6. Run bitbake core-image-sato. 7. Run runqemu qemux86 (if MACHINE=qemux86).
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#50Significado de? = e ?? = em bitbake / yocto - SobreLinux
O que os diferentes tipos de atribuição significam em scripts de receita bitbake, como: BB_NUMBER_THREADS ?= "${@oe.utils.cpu_count()}" ...
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#51Yocto+QT5/B2QT build fails on qtlocation or qtwebengine with ...
Build the heavy recipes by themselves, i.e. bitbake qtlocation && bitbake qtwebengine; Set PARALLEL_MAKE = “-j 1” and/or BB_NUMBER_THREADS ...
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#52Starting with the Yocto Project - Bootlin
BB_NUMBER_THREADS = "16". PARALLEL_MAKE = "-j 16". MACHINE ?= "imx28evk". ▷ build the image. $ bitbake core-image-minimal.
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#53Significance of local.conf and bblayers.conf file in Yocto
Optimize options for maximum build time reduction (BB_NUMBER_THREADS, PARALLEL_MAKE); Where to place downloads (DL_DIR); Package Management ...
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#54Yocto 实用技巧 - TaterLi 个人博客
加速构建:BB_NUMBER_THREADS = “16” PARALLEL_MAKE ?= “-j 16” (把多核优势利用起来) 适配平台:(文件修改成自己的源码所在位置,移植只有这部分, ...
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#55ZedBoard向けYoctoのビルド (1) - FPGA開発日記
一点引っ掛かった点として、conf/local.conf からBB_NUMBER_THREADS と PARALLEL_MAKEが消えている？ サーチしても引っ掛からないので、 自分で適当に ...
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#56Added linuxptp, virtualisation distro (af1748fb) - GitLab
imporve build time. BB_NUMBER_THREADS = "4", BB_NUMBER_THREADS = "4". BB_NUMBER_PARSE_THREADS = "4", BB_NUMBER_PARSE_THREADS = "4".
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#57The MinnowBoard Chronicles Episode 29: My new AMD ...
There is a BB_NUMBER_THREADS variable that I can set in my project's local.conf configuration file that might be able to adjust this?
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#58Building Latest PetaLinux using OpenEmbedded BitBake
PARALLEL_MAKE = "-j 8" BB_NUMBER_THREADS = "8" LICENSE_FLAGS_WHITELIST = "commercial" MACHINE = "zedboard-zynq7".
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#59Freedom-u-sdk build instructions feedback - HiFive Unleashed
This is IMPORTANT : BB_NUMBER_THREADS and PARALLEL_MAKE need to be explained. I read the Yocto docs (I think it was) and found out what they ...
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#60yocto - overview, poky / 설치 / 기본 예제 - velog
BB_NUMBER_THREADS. bitbake가 병렬로 동작하는 태스크의 수 결정; 이들 태스크는 bitbake와 관계있지, compiling과는 관계없음; 디폴트: 시스템의 ...
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#61yocto - 每当运行bitbake 时停止所有应用程序并锁定系统
您可以使用 BB_NUMBER_THREADS 修改并发任务数。 build/conf/local.conf 中的变量: BB_NUMBER_THREADS = "1" 完整构建完成后，我将不再遇到相同镜像的后续或增量构建的 ...
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#62openbmc入门- BIOS - APU 产品论坛- Powered by Discuz!
可设置并行任务数BB_NUMBER_THREADS=8 或者从已经下载的文件夹里把downloads目复制到自己这里，建议放在别的地方在build目录下建一个软链接 cd build
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#63Build the BSP - PHYTEC Products
The variables BB_NUMBER_THREADS and PARALLEL_MAKE can be used to limit the maximum number ... Parallelism options - based on cpu count BB_NUMBER_THREADS ?=
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#64Using Jenkins to build versioned Mender artifacts
MENDER_ARTIFACT_NAME=lora-gateway-os-24 BB_ENV_EXTRAWHITE=ALL_PROXY BBPATH_EXTRA BB_NO_NETWORK BB_NUMBER_THREADS BB_SETSCENE_ENFORCE ...
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#65Building webOS Open Source Edition
To set the make and BitBake parallelism values, use -p and -b options to the mcf script. The -p and -b options correspond to PARALLEL_MAKE and BB_NUMBER_THREADS ...
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#66Yocto for i.MX6 - SolidRun - Developer Center
BB_NUMBER_THREADS ?= "4". Similar to PARALLEL_MAKE, this option defines how many BitBake tasks can run in parallel.
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#67[imx6sx] bitbake download error - 일과 책 그리고 이야기
BB_NUMBER_THREADS ?= "1". PARALLEL_MAKE ?="-j 1". 속도는 느리다. 컴퓨터 사양이 좋다면 숫자를 올려도 된다. 그러나 난 좋은 환경이 아닌가 보다.
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#68Developing Embedded Linux Devices Using the Yocto Project™
BB_NUMBER_THREADS and PARALLEL_MAKE. 5. Source oe-init-build-env script. 6. Run $ bitbake –k core-image-sato. 7. Run $ runqemu qemux86 (if MACHINE=qemux86).
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#69#10702 (AHCI timeouts on heavy I/O) – Oracle VM VirtualBox
PARALLEL_MAKE = "-j4" BB_NUMBER_THREADS = "2". It gives the possibility of running two make -j4 in parallel. I found bug #10292 that seems to relate to ...
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#70embedded — Significado de? = E ?? = em bitbake / yocto - ti ...
O que os diferentes tipos de atribuição significam em scripts de receita de BitBake, como: BB_NUMBER_THREADS ?= "${@oe.utils.cpu_count()}" PARALLEL_MAKE ?
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#71Mirrors / git.yoctoproject.org / meta-java · GitLab
openjdk-8-cross.inc: exclude BB_NUMBER_THREADS from sstate hash. Michael Ho authored 10 months ago. The sstate-cache for openjre is not shareable across ...
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#72Yocto vs make
I would make sure your BB_NUMBER_THREADS and PARALLE_MAKE are set correctly. Share. Perhaps the most important thing to know about Yocto is ...
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#73Speeding up BitBake builds - Marcin Juszkiewicz
... on number of CPU cores); BB_NUMBER_THREADS — amount of BitBake threads used to run tasks such as do_fetch, do_configure, do_compile etc.
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#74在Freedom-u-sdk构建镜像时为Kernel添加patch - 知乎专栏
PARALLEL_MAKE 与 BB_NUMBER_THREADS 用来设置并行任务/作业数. PARALLEL_MAKE="-j 4" BB_NUMBER_THREADS=4 MACHINE=freedom-u540 bitbake ...
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#75Yocto build 時間を10時間から10分に高速化した話 - Qiita
BB_NUMBER_THREADS The maximum number of tasks BitBake should run in parallel at any one time. The OpenEmbedded build system automatically ...
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#76Yocto Buildumgebung - raspberry.redbrain.me
BB_NUMBER_THREADS ?= "4" PARALLEL_MAKE ?= "-j 4" bitbake -v core-image-minimal bitbake -v core-image-minimal-dev bitbake -k core-image-minimal bitbake -k ...
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#77configure.ac | searchcode
... 47 48# bb_number_threads 49AC_MSG_CHECKING([bb_number_threads]) ... 57esac 58AC_SUBST([bb_number_threads], [$enable_bb_number_threads]) ...
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#78How to test Semioty services with engicam microdev board
... sdl" CONF_VERSION = "1" BB_NUMBER_THREADS = '4' PARALLEL_MAKE = '-j 4' PACKAGE_CLASSES = "package_ipk" DL_DIR ?=
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#793280c54ce615c9ad8c50124d4c...
... want to tweak # the number of bitbake threads and parallel make tasks BB_NUMBER_THREADS ?= "${@oe.utils.cpu_count()*2}" PARALLEL_MAKE ?=
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#80"raspberrypi3" sdcard-image #3709 - githubmemory
require conf/machine/include/obmc-bsp-common.inc KERNEL_FEATURES_remove = "phosphor-gpio-keys" BB_NUMBER_THREADS = "1" KERNEL_VERSION_SANITY_SKIP="1".
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#81Yocto local conf
0-ga is released for Yocto Project 2. conf, BB_NUMBER_THREADS and PARALLEL_MAKE are assigned by '=', which overwrites the values set from the Hob.
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#82Intel Galileo and Intel Galileo Gen 2: API Features and ...
The change is the variable BB_NUMBER_THREADS that represents the maximum number of threads that your bitbake command will be able to handle.
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#83Failed to build yocto/WP76xx Firmware Release 10.1 - Legato ...
export NUM_THREADS=1 BB_NUMBER_THREADS=1 PARALLEL_MAKE=–jobs=1. It look there is a broken dependency and race condition, which usually ...
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#84Yocto for Raspberry Pi：打造IoT與嵌入式系統(電子書)
"raspberrypi" 變數 BB_NUMBER_THREADS 決定 BitBake 將會平行執行的任務數量(指的是 Yocto 底下的任務,不一定是指編譯程序),build/conf/local.conf 預設把此變數設 ...
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#85Embedded Linux Development with Yocto Project - Google 圖書結果
BB_NUMBER_THREADS and PARALLEL_MAKE should be set to twice the host processor'snumberof cores. The MACHINE variable is where we determine the target machine ...
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#86How to Compile YOCTO, Create SD card, Test & Update ...
If you have more CPU cores, you may want to set BB_NUMBER_THREADS, so it runs faster (it can speed up the things): ...
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#87The Architecture of Open Source Applications, Volume II
For reference, a build on the same machine with BB_NUMBER_THREADS at 14 and PARALLEL_MAKE set to “-j 12” takes about 30 to 40 minutes. As one could imagine, ...
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#88Meaning of ?= and ??= in bitbake/yocto - Unix Stack Exchange
What of above is analogous to Ruby's bb_number_threads ||= 'something' ? ... That's not shell script, as far as I know, anyway. PHP? – mikeserv. Jul 10 ' ...
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#89Yocto local conf - eMeis
Flash the image console-image-raspberrypi3-<timestamp>. conf and set MACHINE, BB_NUMBER_THREADS and PARALLEL_MAKE 6. The reason is that the same ...
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#90openbmc編譯錯誤匯總，持續更新，建議收藏 - - CodingNote.cc
... 方法建立記憶體交換區，可以參考這篇文章，或者在build_dir/conf/local.conf修改/增加這兩個變數 BB_NUMBER_THREADS = "2" , PARALLEL_MAKE = "-j ...
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#91Guest User - Pastebin.com
BB_NUMBER_THREADS specifies how many concurrent bitbake tasks will be run. #PARALLEL_MAKE = "-j2". BB_NUMBER_THREADS = "2".
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#92Yocto 如何在构建时添加更多线程？ - 魔琴编程网
增加线程使用率： 将以下内容添加到build/conf目录中的local.conf中。用所需配置替换x和y PARALLEL_MAKE = "-j x" BB_NUMBER_THREADS = "y" PARALLEL_MAKE定义在do_.
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