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-rw-r--r--gnu/packages/linux.scm48
1 files changed, 48 insertions, 0 deletions
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 3e19c35f03..1c6be67d56 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -47,6 +47,7 @@
#:use-module (gnu packages maths)
#:use-module (gnu packages which)
#:use-module (gnu packages rrdtool)
+ #:use-module (gnu packages elf)
#:use-module (gnu packages gtk)
#:use-module (guix packages)
#:use-module (guix download)
@@ -1600,3 +1601,50 @@ It works with most newer systems.")
health such as temperature, voltage and fan speed and displays the information
in a digital read-out.")
(license gpl2+)))
+
+(define-public perf
+ (package
+ (name "perf")
+ (version (package-version linux-libre))
+ (source (package-source linux-libre))
+ (build-system gnu-build-system)
+ (arguments
+ '(#:phases (alist-replace
+ 'configure
+ (lambda* (#:key inputs #:allow-other-keys)
+ (setenv "SHELL_PATH" (which "bash"))
+ (chdir "tools/perf"))
+ %standard-phases)
+ #:make-flags (list (string-append "DESTDIR="
+ (assoc-ref %outputs "out"))
+ "WERROR=0")
+ #:tests? #f)) ;no tests
+ (native-inputs
+ `(("pkg-config" ,pkg-config)
+ ("bison" ,bison)
+ ("flex" ,flex)
+
+ ;; There are build scripts written in these languages.
+ ("perl" ,perl)
+ ("python" ,python-2)))
+ (inputs
+ `(;; ("slang" ,slang)
+ ;; ("newt" ,newt)
+ ("elfutils" ,elfutils)
+
+ ;; FIXME: Documentation.
+ ;; ("libxslt" ,libxslt)
+ ;; ("docbook-xml" ,docbook-xml)
+ ;; ("docbook-xsl" ,docbook-xsl)
+ ;; ("xmlto" ,xmlto)
+ ;; ("asciidoc" ,asciidoc)
+ ))
+ (home-page "https://perf.wiki.kernel.org/")
+ (synopsis "Linux profiling with performance counters")
+ (description
+ "perf is a tool suite for profiling using hardware performance counters,
+with support in the Linux kernel. perf can instrument CPU performance
+counters, tracepoints, kprobes, and uprobes (dynamic tracing). It is capable
+of lightweight profiling. This package contains the user-land tools and in
+particular the 'perf' command.")
+ (license (package-license linux-libre))))