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konsti b6338b5e4a
Use tracing-durations-export to visualize parallelism bottlenecks (dev commands) (#816) 
Example usage:

```
# Cached
TRACING_DURATIONS_FILE=target/traces/black.ndjson RUST_LOG=puffin=info cargo run --bin puffin-dev --profile profiling -- resolve black
TRACING_DURATIONS_FILE=target/traces/meine_stadt_transparent.ndjson RUST_LOG=puffin=info cargo run --bin puffin-dev --profile profiling -- resolve meine_stadt_transparent
TRACING_DURATIONS_FILE=target/traces/jupyter.ndjson RUST_LOG=puffin=info cargo run --bin puffin-dev --profile profiling -- resolve jupyter

# No cache
TRACING_DURATIONS_FILE=target/traces/black-no-cache.ndjson RUST_LOG=puffin=info cargo run --bin puffin-dev --profile profiling -- resolve --no-cache black
TRACING_DURATIONS_FILE=target/traces/meine_stadt_transparent-no-cache.ndjson RUST_LOG=puffin=info cargo run --bin puffin-dev --profile profiling -- resolve --no-cache meine_stadt_transparent
TRACING_DURATIONS_FILE=target/traces/jupyter-no-cache.ndjson RUST_LOG=puffin=info cargo run --bin puffin-dev --profile profiling -- resolve --no-cache jupyter
```

Uncached black output example:


![black-no-cache](https://github.com/astral-sh/puffin/assets/6826232/38497b89-7214-453b-9456-c9d9cbf7d2d5)
 		2024-01-08 16:20:38 +01:00
..
src Use tracing-durations-export to visualize parallelism bottlenecks (dev commands) (#816) 2024-01-08 16:20:38 +01:00
.gitignore Start puffin-dev (#193) 2023-10-26 09:17:22 +00:00
Cargo.toml Use tracing-durations-export to visualize parallelism bottlenecks (dev commands) (#816) 2024-01-08 16:20:38 +01:00
test_sdist_building.sh Start puffin-dev (#193) 2023-10-26 09:17:22 +00:00