google app engine - Keeping GAE at a single instance with flexibility to scale -

-

I have a relatively low traffic app that can easily be controlled from the same example from 195% time . Occasionally, running more than one instance will be helpful in providing a better user experience.

It seems that GAE should be able to automatically scale in this manner, but I only have a single example when the traffic is low

  • Set the minimum example
  • Set maximum instance to 3
  • Set the minute pending latency in 1 second
    • Li>
    • Maximum pending latency will be automatically (And 1 second)

      With this configuration, GAE will run approximately two instances now, though an alternative The above.

      I know that I can set maximum examples in one, but I want to be able to automatically scale it when I need it.

      What should I do?

      Note that the minimum / maximum property you are setting is for IDLE installs.

      • Set a minimum example from means that you will always be running at least one instance, even if you have more than 15 minutes No request. If you have less traffic and your app launches shortly, then it may start under 1-2 seconds, otherwise users will have a bad experience with very slow response on their first request.

      • Set maximum example from 3 means that it is OK for three instances that run at any time for GAE, even if only some requests It can be set to 1 to save some costs, but slow down some requests when traffic increases (which takes time to start a new instance to launch your app is).

        Max-idle-example does not limit the number of instances in the state of traffic spikes, your app will always scale and if necessary So the new example will launch.

        For a few more details, take a look at this article: Minimum / maximum settings are for helping to handle sudden increase in traffic and there are some examples which can be launched.

        Regarding your question, you can try to reduce maximum-idle-examples to 1 and see if it helps . You do not have to worry about scaling, if necessary, new examples will still be launched, just keep in mind that the experience will not be as easy for your users. If you have reduced the number of maximum-idle-imbalance and you still see more than 1 instance running on very low traffic, then your app can be optimized and multi-threading It may not have been necessary to enable it.

    • Comments

    Post a Comment

    Popular posts from this blog

    java - ImportError: No module named py4j.java_gateway -

    -
    I'm trying to call the Python using the Java program py4j . I've been installing the plug-in Eclipse and test name Piidvi project. I'm trying to execute the following part of the code found on py4j webpage: Import from py4j.java_gateway to JavaGateway, java_import gateway = JavaGateway () jvm = gateway.jvm java_import (jvm, '' Org.eclipse Kkorkrisorsej. * ") Vrkspes_rut = Jvankresourkesplginkgetvrkspas (). GetRoot (Gateway .help (workspace_root, '* Projects *') project_names = [project.getName () (for projects workpace_root.getProjects))] print (Projekt_nam) But I There is an error in import. I have checked that the P4JJ is present in the Jar Eclipse plugin directory. Can anyone help please? I had to install the py4j application
    Read more

    python - Receiving "KeyError" after decoding json result from url -

    -
    I am new to Python I am trying to parse JSON result from a URL. Basically, I was using the following: response = urllib.request.urlopen (url) json_obj = json.load (response) It should be a stroke "str 'not' bytes' in the lines of a given" JSON object, so after searching on the StackoverView Flo, I decode the response in this way: F = urllib.request.urlopen (Url) charset = f.info (). Get_param ('charset', 'utf8') data = f.read () decoded = json.loads (data.decode (charset)) If I print "decode" I is as follows: { 'link': { 'summary data': 'https: // localhost / piwebapi / streams / p0_7qHaW4UHU-RlCaz8tpasAAQAAAAU0hJTExNQU42NDIwXFNJTlVTT0lE / summary' 'value': 'https: // localhost / Piwebapi / streams / P0_7qHaW4UHU-RlCaz8tpasAAQAAAAU0hJTExNQU42NDIwXFNJTlVTT0lE / price ',' InterpolatedData ':' https: // localhost / Piwebapi / streams / P0_7qHaW4UHU-RlCaz8tpasAAQAAAAU0hJTE...
    Read more

    .net - Creating a new Queue Manager and Queue in Websphere MQ (using C#) -

    -
    "itemprop =" text "> I am writing applications that use WebSphere MQ to send messages. My unittests (for flow), I want to verify that I have put the correct message on the response queue. I am trying to figure out how to do this. My main obstacle is that I think it might be scary to clear the queue before running in my queue because the same queue can be used by other applications, I thought a decent solution would be a new line The manager will remove the queue for my solidarity and after using it. So my question is: Is it possible to use C # by using queue manager and queue? After the For future reference and future people, who want to make queues. I thought how to make and remove IBM MQ QE (not quenhers) with PCM messaging. It is not very simple, but it can be done. We have implemented it in a library and it is being used to create and delete commands before and after integration tests. The most important part of the code in this library is shown in the...
    Read more