On 11 May 2017 at 14:12, Petr Jelinek <petr.jeli...@2ndquadrant.com> wrote:
>> Attached patch is Petr's patch, slightly rebased with added pacing >> delay, similar to that used by HSFeedback. >> > > This looks reasonable. I would perhaps change: >> + /* >> + * Track lag no more than once per >> WALSND_LOGICAL_LAG_TRACK_INTERVAL_MS >> + */ > > to something like this for extra clarity: >> + /* >> + * Track lag no more than once per >> WALSND_LOGICAL_LAG_TRACK_INTERVAL_MS >> + * to avoid flooding the lag tracker on busy servers. >> + */ New patch, v3. Applying in 90 minutes, barring objections. -- Simon Riggs http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
Add-support-for-time-based-lag-tracking-to-logical-170429.v3.patch
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