On Wed, Mar 16, 2016 at 8:30 PM, otheus uibk <otheus.u...@gmail.com> wrote:

> I will ask again: where in the code is the asynchronous replication code?
> The docs are not detailed/exact enough.
Nevermind. Thomas Munro answered my question in the General list. Quoting:

> Look for WalSndWakeupRequest() in xlog.c, which expands to a call to
> WalSndWakeup in walsender.c which sets latches (= a mechanism for
> waking processes) on all walsenders, and see the WaitLatchOrSocket
> calls in walsender.c which wait for that to happen.


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