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chore: tweak profiles, rename debug-fast to profiling (#9051)

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DaniPopes
2024-06-24 15:20:06 +02:00
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6
book/developers/profiling.md
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@ -41,12 +41,12 @@ cargo build --features jemalloc-prof
```
When performing a longer-running or performance-sensitive task with reth, such as a sync test or load benchmark, it's usually recommended to use the `maxperf` profile. However, the `maxperf`
profile does not enable debug symbols, which are required for tools like `perf` and `jemalloc` to produce results that a human can interpret. Reth includes a performance profile with debug symbols called `debug-fast`. To compile reth with debug symbols, jemalloc, profiling, and a performance profile:
profile does not enable debug symbols, which are required for tools like `perf` and `jemalloc` to produce results that a human can interpret. Reth includes a performance profile with debug symbols called `profiling`. To compile reth with debug symbols, jemalloc, profiling, and a performance profile:
```
cargo build --features jemalloc-prof --profile debug-fast
cargo build --features jemalloc-prof --profile profiling
# May improve performance even more
RUSTFLAGS="-C target-cpu=native" cargo build --features jemalloc-prof --profile debug-fast
RUSTFLAGS="-C target-cpu=native" cargo build --features jemalloc-prof --profile profiling
```
### Monitoring memory usage