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-rw-r--r--erts/doc/src/erlang.xml3
1 files changed, 3 insertions, 0 deletions
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index c3b0bc0d74..24a091073d 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -6362,6 +6362,9 @@ lists:map(
<p>This is the sum of the runtime for all threads
in the Erlang runtime system and can therefore be greater
than the wall clock time.</p>
+ <warning><p>This value might wrap due to limitations in the
+ underlying functionality provided by the operating system
+ that is used.</p></warning>
<p>Example:</p>
<pre>
> <input>statistics(runtime).</input>