用于perf的Linux工具(安装linux 3.15.0)

Question

我在带有ARM9内核的嵌入式目标上使用Linaro版本的Linux (Linaro12.11)。对于特定的分析，我需要使用perf工具。perf需要在我的设备上安装linux 3.15.0。但是所有的尝试都是徒劳的。最后我努力了

sudo wget --no-check-certificate "https://launchpad.net/~canonical-kernel-team/+archive/ppa/+build/5980376/+files/linux-tools-3.15.0-0-generic_3.15.0-0.1_armhf.deb"

但它给出了结果

--1970-01-12 04:57:03--  https://launchpad.net/~canonical-kernel-team/+archive/ppa/+build/5980376/+files/linux-tools-3.15.0-0-generic_3.15.0-0.1_armhf.deb
Resolving launchpad.net (launchpad.net)... 91.189.89.222, 91.189.89.223
Connecting to launchpad.net (launchpad.net)|91.189.89.222|:443... connected.
WARNING: cannot verify launchpad.net's certificate, issued by `/C=US/O=DigiCert Inc/OU=www.digicert.com/CN=DigiCert SHA2 Extended Validation Server CA':
Issued certificate not yet valid.
HTTP request sent, awaiting response... 301 Moved Permanently
Location: https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/ppa/+build/5980376/+files/linux-tools-3.15.0-0-generic_3.15.0-0.1_armhf.deb [following]
--1970-01-12 04:57:05--  https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/ppa/+build/5980376/+files/linux-tools-3.15.0-0-generic_3.15.0-0.1_armhf.deb
Reusing existing connection to launchpad.net:443.
HTTP request sent, awaiting response... 404 Not Found
1970-01-12 04:57:05 ERROR 404: Not Found.

Answer 1

这是因为文件不存在。据我所知，perf是linux-tools包的一部分。

您应该能够通过传统的方式从标准源安装apt-get install linux-tools。如果没有，请张贴您尝试时发生的事情以及您正在使用的内核版本。