trace-cmd stream: Set default sleep time to half a second

backport-trace-cmd-stream-Set-default-sleep-time-to-half-a-se.patch

@@ -0,0 +1,31 @@
+From 57e830f5078314a114a34c6512629ff66b9ee590 Mon Sep 17 00:00:00 2001
+From: wangmeiyang <wangmeiyang@xfusion.com>
+Date: Tue, 26 Dec 2023 11:01:29 +0800
+Subject: [PATCH 1/2] trace-cmd stream: Set default sleep time to half a second
+
+When in streaming mode, set the default to half a second instead of 1
+millisecond (which should be changed for record as well).
+
+Link:https://lore.kernel.org/linux-trace-devel/20230106183930.12565-8-rostedt@goodmis.org/
+Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
+---
+ tracecmd/trace-record.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/tracecmd/trace-record.c b/tracecmd/trace-record.c
+index 89a3e76..826d1e7 100644
+--- a/tracecmd/trace-record.c
++++ b/tracecmd/trace-record.c
+@@ -6533,6 +6533,9 @@ void trace_stream(int argc, char **argv)
+ {
+ 	struct common_record_context ctx;
+ 
++	/* Default sleep time is half a second for streaming */
++	sleep_time = 500000;
++
+ 	parse_record_options(argc, argv, CMD_stream, &ctx);
+ 	record_trace(argc, argv, &ctx);
+ 	exit(0);
+-- 
+2.37.0.windows.1
+

trace-cmd.spec

@@ -1,6 +1,6 @@
 Name:                trace-cmd
 Version:             2.9.2
-Release:             9
+Release:             10
 Summary:             A front-end for Ftrace
 License:             GPLv2 and LGPLv2
 URL:                 http://git.kernel.org/?p=linux/kernel/git/rostedt/trace-cmd.git;a=summary
@@ -72,6 +72,9 @@ echo "%{_bindir}/%{name}" > $RPM_BUILD_ROOT/etc/ld.so.conf.d/%{name}-%{_arch}.co
 %{_mandir}/man5/*
 
 %changelog
+* Thu Dec 26 2023 meiyang666 <wangmeiyang@xfusion.com>  - 2.9.2-10
+- trace-cmd stream: Set default sleep time to half a second
+
 * Mon Jan 09 2023 Bolehu <heyaohua@xfusion.com> - 2.9.2-9
 - Fix broken profile command