Tks, I'll try right now!
2017-07-06 10:52 GMT-03:00 Andrew Milner <[email protected]>: > Set rapid fire to true in wunderground section of weewx.conf – see the > user guide – wunderground rapid fire is bound to the loop records. > > > > > > > > Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for > Windows 10 > > > > *From: *Jonis Maurin Ceará <[email protected]> > *Sent: *06 July 2017 16:49 > *To: *[email protected] > *Subject: *Re: [weewx-user] Re: Update time and database cleanup > > > > Huummm......more or less. > > I'm confused because I can see some stations in WeatherUnderground with > frequently update time (30 seconds +-), but I'm now sure how to do this. > > My loop interval is set to 5 seconds (which is the time that my C program > updates TXT file for FileParer driver) and I would like to update services > for 30 or 60 seconds, but I know that WeeWx just update services (and > report page) when does Archiving, whih is, by default, 300 seconds. > > So, my question is: there is any way to update services more often and > keep archiving with 300 seconds? My Loop is already set to 5 seconds and my > driver can fetch new data every 5 seconds. > > > > 2017-07-06 10:38 GMT-03:00 Andrew Milner <[email protected]>: > > A 'common' archive time is 300 seconds. Most stations will output LOOP > data at intervals ranging from every 2 seconds to 60 seconds depending on > the station type. Weewx never cleans up the archive records. It does > create 'daily summary' tables for each observation type (in addition to the > detailed archive records) - which will give daily max, min and sum for each > obsdervation type. The archive records which weewx stores in the database > will be either archive (log) records from the station or be calculated by > weewx as being the averages of loop data received during the archive > interval. > > > > 30 to 60 seconds for archive interval is probably too frequent - and > could/will create possible problems with report generation - as reports are > only generated on archive intervals, and suffiocient time must be allowed > for the generation before the next archive event. > > > > datasbase size is not an issue however. > > > > loop records are not stored by weewx, but can be stored using the mesowx > extension. > > > > does this help or merely confuse you?? > > > > weewx never deletes or cleans up anything in the database automatically. > > > > > > On Thursday, 6 July 2017 16:04:01 UTC+3, Jonis Maurin Ceará wrote: > > Hi. > > > > Is there any database cleanup or summarization proccess in weewx? > > I'm asking because I'm planing to change my archive time from 300 seconds > to something about 30 or 60 seconds, but I'm concerned about database size > (i'm planing to switch to MySQL too). With 30 seconds, it will be at least > 2.880 rows per day, or about 1.000,000 a year. > > WeeWx does any kind of summariozation? I mean, get the summarization of > the day, insert new registry with this 'sum' and clear all small readings > in database... (just an example). > > > > I'm planing to change this update interval to make my local webpage (and > services like WeatherUnderground) more updated. > > > > > > Also, another question: there is a 'commom' update interval for most of > hardware stations?? Like 30 seconds, 1 minute, etc...? > > > > Tks! > > > > -- > You received this message because you are subscribed to a topic in the > Google Groups "weewx-user" group. > To unsubscribe from this topic, visit https://groups.google.com/d/ > topic/weewx-user/iB8JaLQm6eA/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > For more options, visit https://groups.google.com/d/optout. > > > > -- > You received this message because you are subscribed to a topic in the > Google Groups "weewx-user" group. > To unsubscribe from this topic, visit https://groups.google.com/d/ > topic/weewx-user/iB8JaLQm6eA/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > For more options, visit https://groups.google.com/d/optout. > > > > -- > You received this message because you are subscribed to a topic in the > Google Groups "weewx-user" group. > To unsubscribe from this topic, visit https://groups.google.com/d/ > topic/weewx-user/iB8JaLQm6eA/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
