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authorRichard Purdie <richard.purdie@linuxfoundation.org>2013-09-06 14:14:34 +0000
committerRichard Purdie <richard.purdie@linuxfoundation.org>2013-09-06 23:01:51 +0100
commitc0551436974d179df23418567f18a082830380f6 (patch)
tree9c5fd0fb62eb17f9a19ff8cd27ffb357d10dd92d /meta/lib
parent753be24f0bd63520b6840d1a68500f5bb38f086d (diff)
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lib/oeqa/qemurunner: Use a timeout in select() call
A 0 value to select.select() immediately returns with no timeout. This was pegging the cpu at 100% for the python process which was bad and may be contributing to some of the timeout problems. Profile from -P of a core-image-minimal before: 97526792 function calls (97525652 primitive calls) in 45.189 seconds and after: 50204 function calls (49064 primitive calls) in 17.318 seconds Saving 97.5 million function calls has to be good :) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/lib')
-rw-r--r--meta/lib/oeqa/utils/qemurunner.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/meta/lib/oeqa/utils/qemurunner.py b/meta/lib/oeqa/utils/qemurunner.py
index e7bd8b147b..b5c757a927 100644
--- a/meta/lib/oeqa/utils/qemurunner.py
+++ b/meta/lib/oeqa/utils/qemurunner.py
@@ -101,7 +101,7 @@ class QemuRunner:
reachedlogin = False
stopread = False
while time.time() < endtime and not stopread:
- sread, swrite, serror = select.select(socklist, [], [], 0)
+ sread, swrite, serror = select.select(socklist, [], [], 5)
for sock in sread:
if sock is self.server_socket:
self.qemusock, addr = self.server_socket.accept()