(Compilation Tips): Mention benchmark.el.

diff --git a/lispref/tips.texi b/lispref/tips.texi
index c029ee1d451509b2b45fe526d4484065eb942f5c..538affd74501640428fba46b86ede7760f6dfe15 100644 (file)
--- a/lispref/tips.texi
+++ b/lispref/tips.texi
@@ -451,6 +451,13 @@ Lisp programs.
 Profile your program with the @file{elp} library.  See the file
 @file{elp.el} for instructions.
 
+@item
+@cindex @file{benchmark.el}
+@cindex benchmarking
+Check the speed of individual Emacs Lisp forms using the
+@file{benchmark} library.  See the functions @code{benchmark-run} and
+@code{benchmark-run-compiled} in @file{benchmark.el}.
+
 @item
 Use iteration rather than recursion whenever possible.
 Function calls are slow in Emacs Lisp even when a compiled function