| commit | c873ca25976d81f54421d9f4e24c5f700824d0d1 | [log] [tgz] |
|---|---|---|
| author | royitaqi <royitaqi@users.noreply.github.com> | Mon Apr 21 11:36:26 2025 -0700 |
| committer | GitHub <noreply@github.com> | Mon Apr 21 11:36:26 2025 -0700 |
| tree | 6e199592ea68712b638d222c62e46377b11fc8aa | |
| parent | 9968ba8652b8a2936858a1a307207a9c8690ee5c [diff] |
[lldb] Add symbol/table count into statistics (#136226)
# New stats
The following stats are added and are available in both "statistics
dump" command and in python API.
1. In summary:
1. Add `totalSymbolsLoaded`. The total number of symbols loaded in all
modules.
2. Add `totalSymbolTablesLoaded `. The total number symbol tables loaded
in all modules.
2. In each module's stats:
1. Add `symbolsLoaded`. The number of symbols loaded in the current
module.
# Example
Example `statistics dump` output:
```
(lldb) statistics dump
{
...,
"modules": [
{
"path": "/Users/<username>/demo/simple/a.out",
"symbolsLoaded": 6,
...
},
...
],
...
"totalSymbolTablesLoaded": 42,
"totalSymbolsLoaded": 32198
}
```
# Tests
**Manual test**: Built and ran lldb on a helloworld program. Ran
`statistics dump`. Verified the above stats.
**Unit test**: Ran the following tests:
```
$ bin/lldb-dotest -p TestStats.py ~/llvm-sand/external/llvm-project/lldb/test/API/commands/statistics/basic/
...
Ran 18 tests in 192.676s
OK (skipped=3)
```
Welcome to the LLVM project!
This repository contains the source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and run-time environments.
The LLVM project has multiple components. The core of the project is itself called “LLVM”. This contains all of the tools, libraries, and header files needed to process intermediate representations and convert them into object files. Tools include an assembler, disassembler, bitcode analyzer, and bitcode optimizer.
C-like languages use the Clang frontend. This component compiles C, C++, Objective-C, and Objective-C++ code into LLVM bitcode -- and from there into object files, using LLVM.
Other components include: the libc++ C++ standard library, the LLD linker, and more.
Consult the Getting Started with LLVM page for information on building and running LLVM.
For information on how to contribute to the LLVM project, please take a look at the Contributing to LLVM guide.
Join the LLVM Discourse forums, Discord chat, LLVM Office Hours or Regular sync-ups.
The LLVM project has adopted a code of conduct for participants to all modes of communication within the project.