Re: Strange debug message of walreciver?
| От | Fabrízio de Royes Mello |
|---|---|
| Тема | Re: Strange debug message of walreciver? |
| Дата | |
| Msg-id | CAFcNs+o5px=e9k4aWCJORwYP4-CXpwiE2bVq1p5tw7udJ1pEOQ@mail.gmail.com обсуждение исходный текст |
| Ответ на | Strange debug message of walreciver? (Tatsuo Ishii <ishii@postgresql.org>) |
| Ответы |
Re: Strange debug message of walreciver?
|
| Список | pgsql-hackers |
On Sat, Mar 7, 2015 at 10:18 PM, Tatsuo Ishii <ishii@postgresql.org> wrote:
>
> When I set log_min_messages to debug5 and looked into walreciver log,
> I saw this:
>
> 3600 2015-03-08 09:47:38 JST DEBUG: sendtime 2015-03-08 09:47:38.31493+09 receipttime 2015-03-08 09:47:38.315027+09 replication apply delay -1945478837 ms tran sfer latency 0 ms
>
> The "replication apply delay -1945478837 ms" part looks strange
> because the delay is below 0. The number is formatted as %d in elog
> call, and I suspect this is kind of integer overflow.
>
DEBUG: GetReplicationApplyDelay 479099832 seconds, 352 milliseconds, (0.000000, 479099832352083.000000)
DEBUG: sendtime 2015-03-08 00:17:12.351987-03 receipttime 2015-03-08 00:17:12.352043-03 replication apply delay -1936504800 ms transfer latency 0 ms
DEBUG: GetReplicationApplyDelay 479099841 seconds, 450 milliseconds, (0.000000, 479099841450320.000000)
DEBUG: sendtime 2015-03-08 00:17:21.45018-03 receipttime 2015-03-08 00:17:21.450294-03 replication apply delay -1936495702 ms transfer latency 0 ms
--
Fabrízio de Royes Mello
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