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| author |   Mikko Rapeli <mikko.rapeli@linaro.org> | 2023-02-09 10:09:33 +0200 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2023-02-10 09:25:41 +0000 |
| commit | cafe65d8cf7544edbd387f7f5f6d77c64c6b18fa (patch) | |
| tree | ee41100fca13841e192065fed2325b62c60d5f83 | |
| parent | d9ad0a055abba983c6cee1dca4d2f0a8a3c48782 (diff) | |
| download | openembedded-core-contrib-cafe65d8cf7544edbd387f7f5f6d77c64c6b18fa.tar.gz | |
oeqa qemurunner: read more data at a time from serial
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.rapeli@linaro.org>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
| -rw-r--r-- | meta/lib/oeqa/utils/qemurunner.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/meta/lib/oeqa/utils/qemurunner.py b/meta/lib/oeqa/utils/qemurunner.py index 8b893601d4..2e054447fc 100644 --- a/meta/lib/oeqa/utils/qemurunner.py +++ b/meta/lib/oeqa/utils/qemurunner.py @@ -202,7 +202,7 @@ 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) @@ -468,6 +468,8 @@ 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 |