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In walsender, don't sleep if there's outstanding WAL waiting to be sent,

author Heikki Linnakangas <heikki.linnakangas@iki.fi>

2010年5月26日 22:21:33 +0000 (22:21 +0000)

committer Heikki Linnakangas <heikki.linnakangas@iki.fi>

2010年5月26日 22:21:33 +0000 (22:21 +0000)

commit ea5516081dcbdc146ae0b3314a88cda2c48b0ca5

tree 990a79811e685ed83beece6ed8ad7035ec4d5202 tree

parent 4ed4b6c54e5fab24ab2624d80e26f7546edc88ad commit | diff

In walsender, don't sleep if there's outstanding WAL waiting to be sent,
otherwise we effectively rate-limit the streaming as pointed out by
Simon Riggs. Also, send the WAL in smaller chunks, to respond to signals
more promptly.

src/backend/replication/walsender.c diff | blob | blame | history

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