https://github.com/rongfengliang/honest-profiler-hprof2flamegraph

docker docker-compose flame-graph honest-profiler prometheus spring-boot

Last synced: 3 months ago
JSON representation

honest-profiler-hprof2flamegraph learning

Host: GitHub
URL: https://github.com/rongfengliang/honest-profiler-hprof2flamegraph
Owner: rongfengliang
Created: 2020-01-02T01:53:28.000Z (over 6 years ago)
Default Branch: master
Last Pushed: 2024-01-31T08:02:57.000Z (over 2 years ago)
Last Synced: 2025-10-07T19:56:47.878Z (9 months ago)
Topics: docker, docker-compose, flame-graph, honest-profiler, prometheus, spring-boot
Language: Shell
Size: 38.2 MB
Stars: 0
Watchers: 0
Forks: 0
Open Issues: 1
Metadata Files:
- Readme: README.md

README

# honest-profiler + hprof2flamegraph for java flame graph

## how to running

* build docker image

```code
docker-compose build
```

* start docker-compose service

```code
docker-compose up -d
```

* install hprof2flamegraph pip package

> with python venv module && python 3

```code
cd hprof2flamegraph
python -m venv venv
source venv/bin/activate
pip install hprof2flamegraph
```

* generate stackcollapse

> use hprof2flamegraph && in hprof2flamegraph dir

```code
hprof2flamegraph/venv/bin/stackcollapse-hpl logs/log.hpl > out/output-folded.txt
```

* generate flame graph

```code
hprof2flamegraph/venv/bin/flamegraph.pl out/output-folded.txt > out/output.svg
```

* view result

```code
open svg image
```