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https://github.com/furkanonder/beetrace
Trace your python process line by line with low overhead!
https://github.com/furkanonder/beetrace
ebpf tracing
Last synced: about 1 month ago
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Trace your python process line by line with low overhead!
- Host: GitHub
- URL: https://github.com/furkanonder/beetrace
- Owner: furkanonder
- License: mit
- Created: 2023-01-14T00:27:14.000Z (almost 2 years ago)
- Default Branch: main
- Last Pushed: 2023-02-19T21:56:50.000Z (over 1 year ago)
- Last Synced: 2024-09-30T08:42:08.453Z (about 1 month ago)
- Topics: ebpf, tracing
- Language: Python
- Homepage:
- Size: 370 KB
- Stars: 253
- Watchers: 5
- Forks: 4
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE
Awesome Lists containing this project
README
Trace your python process line by line with low overhead!
_beetrace_ allows you to trace a Python process line by line or the functions' entries
and returns. It uses USDT(User Statically-Defined Tracing) probes with
[bpftrace](https://github.com/iovisor/bpftrace/).
## Dependencies
- This package is only available for Linux and requires bpftrace. You can look at the
bpftrace installation
[here](https://github.com/iovisor/bpftrace/blob/master/INSTALL.md).
- CPython must be
[configured with the --with-dtrace option](https://docs.python.org/3/using/configure.html#cmdoption-with-dtrace).
## Installation
```bash
pip install beetrace
```
## Usage & Example
To trace the Python process, use the -p parameter to pass the pid value.
```bash
beetrace -p {pid of process}
```
Let's take a look at the quick example.
---
```bash
$ cat -n example.py
1 import os
2 from time import sleep
3
4
5 def c():
6 x = 1
7
8 def b():
9 y = 2
10 c()
11
12
13 def a():
14 z = 1
15 b()
16
17
18 while True:
19 print(f"PID of program: {os.getpid()}")
20 sleep(1)
21 print("Sleep 1 second")
22 a()
```
Output:
```bash
PID of program: 17988
Sleep 1 second
PID of program: 17988
Sleep 1 second
PID of program: 17988
Sleep 1 second
PID of program: 17988
...
...
...
```
```bash
$ beetrace -p 17988
___ ____ ____ ___ ____ ____ ____ ____
|__] |___ |___ | |__/ |__| | |___
|__] |___ |___ | | \ | | |___ |___
PID: 17988 | Tracing from: python3 example.py
Press Control-C to quit.
Path File:Line Function
/tmp example.py:18
/tmp example.py:19
/tmp example.py:20
/tmp example.py:21
/tmp example.py:22
/tmp example.py:14 a
/tmp example.py:15 a
/tmp example.py:9 b
/tmp example.py:10 b
/tmp example.py:6 c
/tmp example.py:18
/tmp example.py:19
/tmp example.py:20
/tmp example.py:21
/tmp example.py:22
/tmp example.py:14 a
/tmp example.py:15 a
/tmp example.py:9 b
/tmp example.py:10 b
/tmp example.py:6 c
/tmp example.py:18
/tmp example.py:19
/tmp example.py:20
... ... ...
... ... ...
... ... ...
```
https://user-images.githubusercontent.com/24194934/212464397-0bf66a4a-4114-4d5f-b500-b7a7f7ca0eca.mp4