mount -v --types proc /proc /mnt/gentoo/proc mount -v --rbind /sys /mnt/gentoo/sys mount -v --make-rslave /mnt/gentoo/sys mount -v --rbind /dev /mnt/gentoo/dev mount -v --make-rslave /mnt/gentoo/dev mount -v --bind /run /mnt/gentoo/run mount -v --make-slave /mnt/ge...
CFLAGS="-O2 -march=prescott -pipe -fomit-frame-pointer" CXXFLAGS="${CFLAGS}" # WARNING: Changing your CHOST is not something that should be done lightly. # Please consult http://www.gentoo.org/doc/en/change-chost.xml before changing. CHOST="i686-pc-linux-gnu" MAKEOPTS="-j3" USE="g...
CFLAGS="-march=pentium2 -O2 -pipe -fomit-frame-pointer" CXXFLAGS="${CFLAGS}" processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 6 model name : Mobile Pentium II stepping : 10 cpu MHz : 397.082 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_...
首先查看CPU信息,然后根据CPU信息到http://gentoo-wiki.com/Safe_Cflags去获取CPU优化参数。如果打不开,可以在http://www.proxyie.cn/输入http://gentoo-wiki.com,打开后点左侧栏的搜索,输入cpu。 Intel:http://en.gentoo-wiki.com/wiki/Safe_Cflags/Intel AMD:http://en.gentoo-wiki.com/wiki/Safe_Cflags/...
CFLAGS="-march=core2 -O2 -mtune=generic -pipe" CXXFLAGS="${CFLAGS}" 64 bit profile (amd64) for >= GCC 4.5: CHOST="x86_64-pc-linux-gnu" CFLAGS="-march=atom -O2 -pipe" CXXFLAGS="${CFLAGS}" 原文地址:http://en.gentoo-wiki.com/wiki/Safe_Cflags/Intel...
CXXFLAGS="${CFLAGS}" [edit(http:\/\/en.gentoo-wiki\/w\/index.php?title=Safe_Cflags\/Intel&action=edit§ion=4"\o"Editsection:PentiumII)]PentiumII vendor_id :GenuineIntel cpufamily :6
sudo apt install libz80-devGentooFirst, add and sync the zxe overlay:eselect repository add zxe git https://github.com/redcode/zxe-gentoo-overlay.git emaint sync --repo zxeThen install the library:emerge emulation-libs/z80Homebrewbrew install redcode/zxe/z80...
josh@gentoo ~ $ ./hello4 ./hello4: CPU ISA level is lower than required So it's the same CPU...but not. Not seen with v3 to v2 Compiling the code on a x86-64-v3 machine and can run the executable on an x86-64-v2 machine. Don't know if that helps or not. ...
默认情况下,Linux中的CPU频率缩放是通过调控器执行的,据我所知,调控器包含在内核中。到目前为止,在PC/服务器Linux内核上,我只看到了用户空间、节能、性能、随需应变和保守调控器。如果是这样,我如何才能将它们添加到我的Linux内核中呢?我使用Gentoo,因此我已经习惯于在必要时编译我的内核。
Andrey Pangin#286: Enable CPU profiling on WSL776b5595年前 324 次提交 提交 demo Built-in generator of Flame Graphs in SVG format (#79) 7年前 docs Built-in generator of Flame Graphs in SVG format (#79) 7年前 src #286: Enable CPU profiling on WSL ...