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Recently I checked Profile-Guided Optimization (PGO) improvements on multiple projects. The results are here. Since PGO shows improvements for many workloads (including many databases), I think trying to optimize Materialize with PGO can be a good idea.
I can suggest the following action points:
Perform PGO benchmarks on Materialize. And if it shows improvements - add a note about possible improvements in Materialize's performance with PGO.
Providing an easier way (e.g. a build option) to build scripts with PGO can be useful for the end-users and maintainers since they will be able to optimize Materialize according to their own workloads.
Optimize pre-built Materialize binaries with PGO.
Here you can find examples of how PGO (and sometimes LLVM BOLT) is already integrated into different projects. Here are the documentation examples with PGO in different projects.
Maybe testing Post-Link Optimization techniques (like LLVM BOLT) would be interesting too but I recommend starting from the usual PGO.
For the Rust projects, I suggest PGO optimizing with cargo-pgo (it supports LLVM BOLT too).
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Hi!
Recently I checked Profile-Guided Optimization (PGO) improvements on multiple projects. The results are here. Since PGO shows improvements for many workloads (including many databases), I think trying to optimize Materialize with PGO can be a good idea.
I can suggest the following action points:
Here you can find examples of how PGO (and sometimes LLVM BOLT) is already integrated into different projects. Here are the documentation examples with PGO in different projects.
Maybe testing Post-Link Optimization techniques (like LLVM BOLT) would be interesting too but I recommend starting from the usual PGO.
For the Rust projects, I suggest PGO optimizing with cargo-pgo (it supports LLVM BOLT too).
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