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From:   Luiz Augusto von Dentz <luiz.dentz@gmail.com>
To:     linux-bluetooth@vger.kernel.org
Subject: [BlueZ PATCH v4 2/3] monitor: Update documentation
Date:   Fri, 28 Jul 2023 10:59:36 -0700
Message-ID: <20230728175937.42818-2-luiz.dentz@gmail.com>
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From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

This updates the documentation to mention gnuplot usage.
---
 monitor/btmon.rst | 4 +++-
 monitor/main.c    | 3 +++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/monitor/btmon.rst b/monitor/btmon.rst
index 0ab13eb2eb5c..82f9381c151d 100644
--- a/monitor/btmon.rst
+++ b/monitor/btmon.rst
@@ -33,7 +33,9 @@ OPTIONS
 -w FILE, --write FILE       Save traces in btsnoop format to *FILE*.
 -a FILE, --analyze FILE     Analyze traces in btsnoop format from *FILE*.
                             It displays the devices found in the *FILE* with
-                            its packets by type.
+			    its packets by type. If gnuplot is installed on
+			    the system it also attempts to plot packet latency
+			    graph.
 -s SOCKET, --server SOCKET  Start monitor server socket.
 -p PRIORITY, --priority PRIORITY  Show only priority or lower for user log.
 
diff --git a/monitor/main.c b/monitor/main.c
index decf7cc467f2..fa56fcb29f38 100644
--- a/monitor/main.c
+++ b/monitor/main.c
@@ -51,6 +51,9 @@ static void usage(void)
 		"\t-r, --read <file>      Read traces in btsnoop format\n"
 		"\t-w, --write <file>     Save traces in btsnoop format\n"
 		"\t-a, --analyze <file>   Analyze traces in btsnoop format\n"
+		"\t                       If gnuplot is installed on the\n"
+                "\t                       system it will also attempt to plot\n"
+		"\t                       packet latency graph.\n"
 		"\t-s, --server <socket>  Start monitor server socket\n"
 		"\t-p, --priority <level> Show only priority or lower\n"
 		"\t-i, --index <num>      Show only specified controller\n"
-- 
2.41.0