llvm-project

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History

Jonas Devlieghere a57296ad41

[lldb] Create dependent modules in parallel (#114507 )

Create dependent modules in parallel in Target::SetExecutableModule.
This change was inspired by #110646 which takes the same approach when
attaching. Jason suggested we could use the same approach when you
create a target in LLDB.

I used Slack for benchmarking, which loads 902 images.

```
Benchmark 1: ./bin/lldb /Applications/Slack.app/Contents/MacOS/Slack
  Time (mean ± σ):      1.225 s ±  0.003 s    [User: 3.977 s, System: 1.521 s]
  Range (min … max):    1.220 s …  1.229 s    10 runs

Benchmark 2: ./bin/lldb /Applications/Slack.app/Contents/MacOS/Slack
  Time (mean ± σ):      3.253 s ±  0.037 s    [User: 3.013 s, System: 0.248 s]
  Range (min … max):    3.211 s …  3.310 s    10 runs
```

We see about a 2x speedup, which matches what Jason saw for the attach
scenario. I also ran this under TSan to confirm this doesn't introduce
any races or deadlocks.

2024-11-04 13:32:22 -08:00

bindings

Add the ability to define custom completers to the parsed_cmd template. (#109062 )

2024-09-24 10:00:00 -07:00

cmake

[lldb] Narrow scope of -Wno-deprecated-declarations (NFC) (#112276 )

2024-10-17 08:22:56 -07:00

docs

[lldb] Add a link to LLDB's Discord channel on the website (#114289 )

2024-10-30 15:47:48 -07:00

examples

Add the ability to define custom completers to the parsed_cmd template. (#109062 )