I am running weewx and Belchertown on an older rpi 3 model B version 1.2.  
Cheetah takes around 20 seconds to generate the Belchertown reports.  Time 
for new hardware?

On Sunday, November 1, 2020 at 10:32:27 AM UTC-8 vince wrote:

> On Sunday, November 1, 2020 at 9:52:51 AM UTC-8, T Reid wrote:
>>
>> >  My guess is that your weewx instance is CPU bound and really is 
>> running behind.  
>>
>> You may be on to something.  I watched top for a while.  CPU load on the 
>> python2 process runs under 10% when MQTT is posting loop records.  But 
>> every five minutes, when the archive records and web pages are being 
>> generated, the CPU load of the python2 process jumps up over 100%.  
>>
>
>
> I might have missed it, but what kind of box are you running on ?   An old 
> model-B pi with a slow SD card, a 4GB pi4 with a SSD, etc. ???
>
> My experience is that Belchertown is pretty heavyweight.  Look at the time 
> it takes the archive interval skins to run.   Disable all except the 
> standard or seasons skin and do a test to baseline your system.  Then flip 
> back to Belchertown and see if things bog down again.
>
>

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