[OSM-dev] API very slow this morning

Nick Hill nick at nickhill.co.uk
Thu Mar 22 10:44:43 GMT 2007


Thanks for the pointer. makes sense, will do.

Styno wrote:
> In my programming experience (with C software, not Apache or Ruby), this 
> vague behavior can be caused by lack of other resources e.g. file 
> descriptors or sockets which does not show up on top. Leaking of these 
> resources is mainly caused when they aren't properly cleaned-up after use.
> 
> Maybe you can try commands like 'netstat' and 'lsof' next time...
> 
> Nick Hill wrote:
>> Restarting apache on www, which runs the API in mod_ruby seems to have 
>> sped things up.
>>
>> This wasn't a memory or CPU hogging issue. It's as though apache 
>> processes simply become unresponsive.
>>
>>
>> Nick Whitelegg wrote:
>>> Hello Steve and Nick,
>>>
>>> API seems very slow, particularly for 0900 GMT, which should be a 
>>> quiet time - took best part of a minute to download a 0.03 x 0.05 
>>> degree area. Is there an issue?
>>>
>>> Nick
>>>
>>
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>>
>>
> 




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