| From: | Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr> |
|---|---|
| To: | PostgreSQL Developers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: pgbench throttling latency limit |
| Date: | 2014-08-24 10:16:22 |
| Message-ID: | alpine.DEB.2.10.1408241215150.26025@sto |
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| Lists: | pgsql-hackers |
> Add --limit to limit latency under throttling
>
> Under throttling, transactions are scheduled for execution at certain times.
> Transactions may be far behind schedule and the system may catch up with the
> load later. This option allows to change this behavior by skipping
> transactions which are too far behind schedule, and count those as skipped.
>
> The idea is to help simulate a latency-constrained environment such as a
> database used by a web server.
Find attached a new version:
- fix dropped percent computation in the final report
- simplify progress report code
--
Fabien.
| Attachment | Content-Type | Size |
|---|---|---|
| pgbench-limit-2.patch | text/x-diff | 10.6 KB |
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