Hi everyone,
I have copied the original database on my personnal website in a tbz
archive here :
http://nice-waterpolo.com/misc/db/
There is only one index on timestamp,protocol.
Thanks.
2015-04-08 14:38 GMT+02:00 R.Smith :
>
>
> On 2015-04-08 01:57 PM, Dominique Devienne wrote:
>
>> No
ing the query planner into some
> wrong decisions (if you have an index with protocol as the first column).
>
> And how about WAL mode? If concurrency is of any concern for you, this
> definitely is something worth a try.
>
> -- GB
>
>
> Jeff Roux schrieb am 31.03.2015 um
oto ON flows(protocol);
CREATE INDEX idxTos ON flows(tos);
CREATE INDEX idxTsLanWan ON flows(timestamp, ipLan, ipWan, portWan,
portLan);
CREATE INDEX tsindex ON flows(timestamp);
2015-03-30 12:44 GMT+02:00 Jeff Roux :
> Simon,
>
> here is the list of the indexes that were already defined
_ENABLE_STAT4 enabled? If not,
> give it a try. It sometimes makes a big difference.
>
> Is it possible that data collection and retrieval happen at the same time?
> If so, try running the database in WAL mode, it should help with
> concurrency issues.
>
> -- GB
>
>
>
IT 6;
0|0|0|SEARCH TABLE flows USING INDEX ts4 (protocol=? AND timestamp>? AND
timestamp:
>
> On 30 Mar 2015, at 10:46am, Jeff Roux wrote:
>
> > This daemon is running on a HP server with 12 cores, 32 GB of RAM,
> > and a SSD drive. I have performance issues wit
Hi everyone,
I have a daemon that collects information and stores it in a SQLite
database. The table has 1 million rows.
This daemon is running on a HP server with 12 cores, 32 GB of RAM,
and a SSD drive. I have performance issues with some requests. For
instance, the following request takes
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