Adrian Chadd's Ramblings

Sunday, March 28, 2010

Today's fun bug: invalid swap metadata

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One of the Lusca users has issues with swap file contents being invalid. It's linked to the length of the object URL - and fixing this i...
Thursday, March 25, 2010

Lusca update: important bug fixes, portability work

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I've finally found and fixed two annoying bugs in Lusca. The first is that occasionally the rebuild processed failed to properly rebuild...
Saturday, March 20, 2010

Lusca and HTTP parsing..

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I've broken out most of the client-side request parsing code into a separate source file. There's now only a single entry and exit p...
Monday, March 15, 2010

Lusca Logging, revisited

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So the obvious thing to do is to not run the logging path at all, and to avoid evaluating the access control list(s) if there's no acces...
2 comments:
Sunday, March 14, 2010

Improving the access logging code

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The Squid/Lusca access logging logic is .. well, to be honest, it's quite dirty and inefficient. Yes, like most of Squid. But this is a ...
Saturday, March 13, 2010

Currently reading: "The Science of Programming" by David Gries

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I've been acquiring older computer science textbooks at various second hand book sale type events over the last few years and occasional...
1 comment:
Tuesday, March 9, 2010

Some more Lusca Profiling..

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More Lusca profiling of a simple test workload: samples % image name symbol name 234266 6.7052 libc-2.3.6.so ...
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