NXP i.MX 6 メモ

iperf

• https://community.nxp.com/thread/489757

STREAM

• https://hesonogoma.com/linux/usageofstream.html
• http://www.cs.virginia.edu/stream/FTP/Code/

sysbench

• https://www.cloudsavvyit.com/2521/how-to-test-your-unix-servers-disk-and-ram-speed/
• https://git.congatec.com/yocto/meta-openembedded/blob/dc48e768f527cbed0cc3899f6a2ebb396cd9ada8/meta-oe/recipes-benchmark/sysbench/sysbench_0.4.12.bb
• https://stackoverflow.com/questions/62227788/is-there-major-difference-in-underlying-implementation-of-the-following-sysbench
• https://www.dondari.com/Amazon_LinuxにSysbenchをインストールする手順
• https://e-garakuta.net/techinfo/doku.php/linux/sysbench

TEMPMON(Temperature Monitor)

• https://qiita.com/koara-local/items/1fac13704123717f5cc8
• https://manual.atmark-techno.com/armadillo-iot-g3/armadillo-iotg-g3_product_manual_ja-1.0.0/ch07.html

Kernel config

• https://community.nxp.com/thread/360368
• https://community.nxp.com/thread/376369
• https://yoctobbq.lineo.co.jp/?q=node/200
• https://yoctobbq.lineo.co.jp/?q=node/184
• https://qiita.com/maueki/items/324190b5ca53cf780f93

SD Card

• https://community.nxp.com/docs/DOC-105521
• https://community.nxp.com/thread/526763
• http://www.sinby.com/misc/yocto-30.html

試したこと

local.conf の変更

ひとまず試すということで ./conf/local.conf に以下を追記（あるいは変更） local.conf は fsl-setup-release.sh の実施で初期化されるので注意

EXTRA_IMAGE_FEATURES ?= "debug-tweaks tools-sdk dev-pkgs"
INHERIT_append = " extrausers"
EXTRA_USERS_PARAMS = "useradd -P userpass user;usermod -P rootpass root;"
IMAGE_ROOTFS_EXTRA_SPACE = "1048576"

iperf

ターゲットでgccでビルド

curl -OL https://iperf.fr/download/source/iperf-3.1.3-source.tar.gz
./configure 
make
sudo make install

sysbench

./configure にて以下の通りエラーになるので mysql を無効化

configure: error: mysql_config executable not found
********************************************************************************
ERROR: cannot find MySQL libraries. If you want to compile with MySQL support,
       you must either specify file locations explicitly using
       --with-mysql-includes and --with-mysql-libs options, or make sure path to
       mysql_config is listed in your PATH environment variable. If you want to
       disable MySQL support, use --without-mysql option.
********************************************************************************

以下を実施した。

$ curl -OL http://downloads.mysql.com/source/sysbench-0.4.12.5.tar.gz
$ gunzip -c sysbench-0.4.12.5.tar.gz |tar zx

$ ./autogen.sh 
$ ./configure --without-mysql
$ sudo make install

$ sysbench --test=cpu run --max-requests=1000 --num-threads=2

なお、sysbench-0.4.12.14.tar.gz は make 時に以下のエラーになるのが解消できなかったのであきらめた。

gcc: error: unrecognized command line option '-m64'