Fix memory leak in Redcarpet::Render::Base #516
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rb_redcarpet_rbase_alloc used to allocate a rb_redcarpet_rndr instance which was never freed. This caused 312 leaked bytes (on a 64-bit machine) on every render call!
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👍 |
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Great job finding that leak 👍 |
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The process of finding the leak is described in the blog post. |
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Excellent work @be9 ! |
robin850
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Sep 23, 2015
Fix memory leak in Redcarpet::Render::Base
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Awesome work ! 👍 Thank you very much! ❤️ |
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👏 👏 👏 👏 👏 |
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@JuanitoFatas : Yeah, a new release should be cut today or tomorrow! :-) |
Thank you so much! 😉 |
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Brilliant @be9. Great blog post too! |
n00dle
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Sep 24, 2015
See these links for more information: * vmg/redcarpet#516 * http://www.be9.io/2015/09/21/memory-leak/
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👍 awesome article, thanks for the fix |
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👍 this story is really great! ❤️ 👏 |
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👍 Awesome blog post |
timhabermaas
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Oct 20, 2015
timhabermaas
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Oct 20, 2015
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👍 |
asuffield
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Nov 22, 2015
Picking up vmg/redcarpet#516 (leaks ~300 bytes on every markdown render). (I believe this pushing this change is sufficient for heroku to update, but I'm not intimately familiar with heroku ruby deployments.)
asuffield
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Nov 22, 2015
Picking up vmg/redcarpet#516 (leaks ~300 bytes on every markdown render), which might help with codebar#322. (I believe this pushing this change is sufficient for heroku to update, but I'm not intimately familiar with heroku ruby deployments.)
wjordan
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Jan 14, 2016
deniseyu
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Jan 20, 2016
Picking up vmg/redcarpet#516 (leaks ~300 bytes on every markdown render), which might help with #322. (I believe this pushing this change is sufficient for heroku to update, but I'm not intimately familiar with heroku ruby deployments.)
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Just happened to stumble over the blog post you wrote @be9, a very good read indeed! 👍 Thanks for fixing this, and teaching us all an important lesson on how to debug the more tricky kinds of memory leaks... |
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@be9 your post is awesome, thank you |
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great blog post on troubleshooting memory leaks @be9 |
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rb_redcarpet_rbase_allocused to allocate astruct rb_redcarpet_rndrinstancewhich was never freed.
This caused 312 leaked bytes (on a 64-bit machine) on every render call!