https://github.com/paiv/local-tracer-swift
Primitive tracing with flame graph export
https://github.com/paiv/local-tracer-swift
swift
Last synced: about 2 months ago
JSON representation
Primitive tracing with flame graph export
- Host: GitHub
- URL: https://github.com/paiv/local-tracer-swift
- Owner: paiv
- License: mit
- Created: 2023-08-14T19:52:08.000Z (over 1 year ago)
- Default Branch: main
- Last Pushed: 2024-10-18T20:37:49.000Z (6 months ago)
- Last Synced: 2025-01-18T03:26:56.025Z (3 months ago)
- Topics: swift
- Language: Swift
- Homepage:
- Size: 134 KB
- Stars: 1
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: readme.md
- License: license
Awesome Lists containing this project
README
LocalTracer
==
[](https://ukrainewar.carrd.co/)
Low-effort tracer of hand-picked code flows.
Installation
--
### Swift Package Manager
Add package dependency:
```swift
.package(url:"[email protected]/paiv/local-tracer-swift.git", .branch:"main"),
...
.dependencies(["LocalTracer"])
```
Usage
--
```swift
let storage = LocalTracerInMemoryEventStorage()
let tracer = LocalTracer(storage: storage)
let trace = tracer.traceStart("name", category: "category")
tracer.traceEnd(trace)
tracer.exportEventsAndResetStorage()
```
See Examples for practical tracing.
Export format
--
The exported JSON document adheres to [Trace Event Format][F1], and can be rendered in
- chrome://tracing
- [ui.perfetto.dev](https://ui.perfetto.dev/ "open-source system profiling, app tracing and trace analysis")
[F1]: https://docs.google.com/document/d/1CvAClvFfyA5R-PhYUmn5OOQtYMH4h6I0nSsKchNAySU/ "Trace Event Format"