From: Mikko Rapeli <mikko.rap...@linaro.org>
Use a short sleep to bundle serial console reads so that
we are not reading one character at a time which reduces busy
looping.
Signed-off-by: Mikko Rapeli <mikko.rap...@linaro.org>
Signed-off-by: Luca Ceresoli <luca.ceres...@bootlin.com>
(cherry picked from commit cafe65d8cf7544edbd387f7f5f6d77c64c6b18fa)
Signed-off-by: Steve Sakoman <st...@sakoman.com>
---
meta/lib/oeqa/utils/qemurunner.py | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/meta/lib/oeqa/utils/qemurunner.py
b/meta/lib/oeqa/utils/qemurunner.py
index 9a99859388..fedabb189a 100644
--- a/meta/lib/oeqa/utils/qemurunner.py
+++ b/meta/lib/oeqa/utils/qemurunner.py
@@ -195,7 +195,7 @@ class QemuRunner:
qmp_file = "." + next(tempfile._get_candidate_names())
qmp_param = ' -S -qmp unix:./%s,server,wait' % (qmp_file)
qmp_port = self.tmpdir + "/" + qmp_file
- # Create a second socket connection for debugging use,
+ # Create a second socket connection for debugging use,
# note this will NOT cause qemu to block waiting for the connection
qmp_file2 = "." + next(tempfile._get_candidate_names())
qmp_param += ' -qmp unix:./%s,server,nowait' % (qmp_file2)
@@ -459,6 +459,8 @@ class QemuRunner:
socklist.remove(self.server_socket)
self.logger.debug("Connection from %s:%s" % addr)
else:
+ # try to avoid reading only a single character at a time
+ time.sleep(0.1)
data = data + sock.recv(1024)
if data:
bootlog += data
--
2.34.1
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