mirror of
https://github.com/bytecodealliance/wasm-micro-runtime.git
synced 2024-11-26 15:32:05 +00:00
07eae7c424
Add aot binary analysis tool aot-analyzer, samples: ```bash # parse example.aot, and print basic information about AoT file $ ./aot-analyzer -i example.aot # parse example.aot, and print the size of text section of the AoT file $ ./aot-analyzer -t example.aot # compare these two files, and show the difference in function size between them $ ./aot-analyzer -c example.aot example.wasm ``` Signed-off-by: ganjing <ganjing@xiaomi.com>
55 lines
1.1 KiB
Markdown
55 lines
1.1 KiB
Markdown
# AoT-Analyzer: The AoT Binary analysis tool
|
|
|
|
|
|
## Cloning
|
|
|
|
Clone as normal:
|
|
|
|
```console
|
|
$ git clone
|
|
$ cd aot-analyzer
|
|
```
|
|
|
|
## Building using CMake directly
|
|
|
|
You'll need [CMake](https://cmake.org). You can then run CMake, the normal way:
|
|
|
|
```console
|
|
$ mkdir build
|
|
$ cd build
|
|
$ cmake ..
|
|
$ cmake --build .
|
|
```
|
|
|
|
To analyze AoT files with GC feature enabled, you need to enable GC feature when compiling this tool:
|
|
|
|
```console
|
|
$ mkdir build
|
|
$ cd build
|
|
$ cmake -DWAMR_BUILD_GC=1 ..
|
|
$ cmake --build .
|
|
```
|
|
|
|
## Running aot-analyzer
|
|
|
|
Some examples:
|
|
|
|
```sh
|
|
# parse example.aot, and print basic information about AoT file
|
|
$ ./aot-analyzer -i example.aot
|
|
|
|
# parse example.aot, and print the size of text section of the AoT file
|
|
$ ./aot-analyzer -t example.aot
|
|
|
|
# compare these two files, and show the difference in function size between them
|
|
$ ./aot-analyzer -c example.aot example.wasm
|
|
```
|
|
|
|
**NOTE**: Using `-c` for file comparison, must ensure that the AoT file is generated based on this Wasm file.
|
|
|
|
|
|
You can use `--help` to get additional help:
|
|
|
|
```console
|
|
$ ./aot-analyzer --help
|
|
``` |