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authorPaul A. Patience <paul@apatience.com>2022-11-25 06:58:38 +0000
committerGuillaume Le Vaillant <glv@posteo.net>2022-11-25 10:15:55 +0100
commitfe09d32e34d30c92587536b581361e8c9be850f2 (patch)
treeb5605d4987c603e02c73a9ffc782c3d334c319e9 /gnu/packages
parent63374ef9b9c7ebd374bed6630783b020e45e576f (diff)
downloadguix-fe09d32e34d30c92587536b581361e8c9be850f2.tar.gz
gnu: Add cl-atomichron.
* gnu/packages/lisp-xyz.scm (sbcl-atomichron, cl-atomichron,
  ecl-atomichron): New variables.

Signed-off-by: Guillaume Le Vaillant <glv@posteo.net>
Diffstat (limited to 'gnu/packages')
-rw-r--r--gnu/packages/lisp-xyz.scm34
1 files changed, 34 insertions, 0 deletions
diff --git a/gnu/packages/lisp-xyz.scm b/gnu/packages/lisp-xyz.scm
index 61de232697..190061b855 100644
--- a/gnu/packages/lisp-xyz.scm
+++ b/gnu/packages/lisp-xyz.scm
@@ -15376,6 +15376,40 @@ determine the cost of certain actions on a given platform and implementation.")
 (define-public ecl-the-cost-of-nothing
   (sbcl-package->ecl-package sbcl-the-cost-of-nothing))
 
+(define-public sbcl-atomichron
+  (let ((commit "5b3578bbad8c37ab559e56924d98c373efe11de5")
+        (revision "0"))
+    (package
+      (name "sbcl-atomichron")
+      (version (git-version "0.0.0" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/no-defun-allowed/atomichron")
+               (commit commit)))
+         (file-name (git-file-name "cl-atomichron" version))
+         (sha256
+          (base32 "1fmmhb3pbv7j4d1cc02zv24bpd0kd2agfjjcj46w3gmv1bb0hva1"))))
+      (build-system asdf-build-system/sbcl)
+      (inputs
+       (list sbcl-atomics sbcl-bordeaux-threads))
+      (home-page "https://github.com/no-defun-allowed/atomichron")
+      (synopsis "Atomic metering library for Common Lisp")
+      (description
+       "@code{atomichron} is a Common Lisp library which implements a time
+meter which tracks how many times a form is evaluated, and how long evaluation
+takes.  It uses atomic instructions so that meters will present correct
+results in the presence of multiple threads, while trying to minimize
+synchronization latency.")
+      (license license:bsd-2))))
+
+(define-public cl-atomichron
+  (sbcl-package->cl-source-package sbcl-atomichron))
+
+(define-public ecl-atomichron
+  (sbcl-package->ecl-package sbcl-atomichron))
+
 (define-public sbcl-glyphs
   (let ((commit "1ff5714e8c1dca327bc604dfe3e3d1f4b7755373"))
     (package