068e9eaae8
# Objective
- Have an easy way to compare spans between executions
## Solution
- Add a tool to compare spans from chrome traces
```bash
> cargo run --release -p spancmp -- --help
Compiling spancmp v0.1.0
Finished release [optimized] target(s) in 1.10s
Running `target/release/spancmp --help`
spancmp
USAGE:
spancmp [OPTIONS] <TRACE> [SECOND_TRACE]
ARGS:
<TRACE>
<SECOND_TRACE>
OPTIONS:
-h, --help Print help information
-p, --pattern <PATTERN> Filter spans by name matching the pattern
-t, --threshold <THRESHOLD> Filter spans that have an average shorther than the threshold
[default: 0]
```
for each span, it will display the count, minimum duration, average duration and max duration. It can be filtered by a pattern on the span name or by a minimum average duration.
just displaying a trace
comparing two traces
Co-authored-by: Robert Swain <robert.swain@gmail.com>
17 lines
415 B
TOML
17 lines
415 B
TOML
[package]
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name = "spancmp"
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version = "0.1.0"
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edition = "2021"
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description = "compare spans for Bevy"
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publish = false
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license = "MIT OR Apache-2.0"
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[dependencies]
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serde_json = "1.0"
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serde = { version = "1.0", features = ["derive"] }
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clap = { version = "3.1.12", features = ["derive"] }
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regex = "1.5"
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termcolor = "1.1"
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bevy_reflect = { path = "../../crates/bevy_reflect", version = "0.8.0-dev" }
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lazy_static = "1.4"
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