| From: | Michael Paquier <michael(dot)paquier(at)gmail(dot)com> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Noah Misch <noah(at)leadboat(dot)com>, Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Mithun Cy <mithun(dot)cy(at)enterprisedb(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> |
| Subject: | Re: Perf Benchmarking and regression. |
| Date: | 2016-06-10 00:34:33 |
| Message-ID: | CAB7nPqSuDGwsyFiU9BYfMRPHNm3+6at3thB6Bs6+qeU0YBen+g@mail.gmail.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
On Fri, Jun 10, 2016 at 9:19 AM, Andres Freund <andres(at)anarazel(dot)de> wrote:
> On 2016-06-09 14:37:31 -0700, Andres Freund wrote:
>> I'm writing a patch right now, planning to post it later today, commit
>> it tomorrow.
>
> Attached.
- /* see bufmgr.h: OS dependent default */
- DEFAULT_BACKEND_FLUSH_AFTER, 0, WRITEBACK_MAX_PENDING_FLUSHES,
+ 0, 0, WRITEBACK_MAX_PENDING_FLUSHES,
Wouldn't it be better to still use LT_BACKEND_FLUSH_AFTER here, and
just enforce it to 0 for all the OSes at the top of bufmgr.h?
--
Michael
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Andres Freund | 2016-06-10 00:37:55 | Re: Perf Benchmarking and regression. |
| Previous Message | Andres Freund | 2016-06-10 00:19:34 | Re: Perf Benchmarking and regression. |