Add a TROUBLESHOOTING.md page with performance related tips #9462
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/cc @johnaohara maybe you have different tips for using async profiler ? |
boring-cyborg
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Also added an ingore path to github action for all .md files as discussed on Zulip to avoid modifying it each time we add a .md file. |
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| For allocation profiling, you also need to install HotStop debug symbol. | ||
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| Depending on your Linux and Java distribution this can be done via: |
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I'm not sure I would recommend that. I think most people don't use the JDK from the distribution.
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The way to install debug info on a non-distribution JDK is way harder, you need to download it and build it (and building C code can fail in a lot of possible ways).
I can find a link to add but it's way easier to install it this way and use the JDK from the distribution to launch the application.
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In fact you need to build your own JDK ...
In this case I would suggest to use a fastdebug build, it will be a slower JVM (JVM asserts will be enabled) but it includes debug symbols so it will works.
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I added a reference to fastdebug builds, didn't include a specific link but I could add one to https://builds.shipilev.net/ it's the only place I know where you can find those builds
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Thanks @loicmathieu and co for this. I really like it. |
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Where are we are on this one? Have all comments been addressed? |
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I think we will need @gsmet's final blessing on this one ;) |
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@gsmet can we merge this one? |
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Lets go ahead and merge this since it is very helpful and there is only one comment that has not been addressed (cc @gsmet). We can improve this if needed. |
geoand
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gsmet’s stale review
there is a one comment that hasn't been resolved, but I think it makes more sense to have this in and then look into improving
Following this discussion on Zulip: https://quarkusio.zulipchat.com/#narrow/stream/187038-dev/topic/Performance