miniblog.

Nov 6, 2013 at 15:00

"The Model.save() method now tries to directly UPDATE the database if the instance has a primary key value."Django 1.6 is a big improvement!

Jul 13, 2023 at 00:45

I've released difftastic 0.48! Highlights in this release: * Subword highlighting in replaced strings! This is a big improvement in many situations. * Better Scala parsing * Better Haskell handling

Release 0.48.0 · Wilfred/difftastic

Difftastic is a structural diff tool that understands syntax. See the manual to get started, and the changelog for historical changes. Parsing Updated Scala parser. Improved parsing of qualified mo...

Sep 5, 2021 at 06:33

Applying PGO to rustc (on both LLVM and the Rust-based frontend) can provide a ~10% improvement to compile time! https://blog.rust-lang.org/inside-rust/2020/11/11/exploring-pgo-for-the-rust-compiler.html This has been recently merged to Rust's CI:

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PGO for LLVM builds on x86_64-unknown-linux-gnu in CI by Mark-Simulacrum · Pull Request #88069 · rust-lang/rust

This shows up to 6% less instruction counts with larger - up to 18% - wins on cycles on multiple benchmarks, and up to 19% wins on the -j1 wall times for rustc self-compilation. We can afford to sp...

Jul 11, 2021 at 01:03

Difftastic update: It now prefers matching nodes of a similar nesting level. This seems to help when there are multiple possible minimal diffs. Left is before, right is after. I think it's an improvement overall, but golly the output can become inscrutable sometimes.

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