llvmbot wrote:

<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-lldb

Author: Med Ismail Bennani (medismailben)

<details>
<summary>Changes</summary>

Starting `27f27d1`, we changed the image loading logic to conform to the 
various options (`-a|--load-all` &amp; `-c|--crashed-only`) and set the 
`resolve` attribute of the matching images.

Then, we would try to load all those images concurrently. However, the 
`symbolicator.Image.add_module` method didn't check the `resolve` attribute to 
skip unwanted images, causing all images to be loaded in the target everytime. 
This matches the `-a|--load-all` option behaviour but it can cause lldb to load 
thousands of images, which can take a very long time if the images are 
downloaded over the network.

This patch fixes that issue by checking the `Image.resolve` attribute to 
conform to the user selection, and reinstates the expected default behaviour, 
by only loading the crashed thread images and skipping all the others.

rdar://123694062

---
Full diff: https://github.com/llvm/llvm-project/pull/91109.diff


1 Files Affected:

- (modified) lldb/examples/python/symbolication.py (+6) 


``````````diff
diff --git a/lldb/examples/python/symbolication.py 
b/lldb/examples/python/symbolication.py
index f6dcc8b9a79437..f247ebf3da733a 100755
--- a/lldb/examples/python/symbolication.py
+++ b/lldb/examples/python/symbolication.py
@@ -399,6 +399,12 @@ def add_module(self, target, obj_dir=None):
         if not self.path and self.uuid == uuid.UUID(int=0):
             return "error: invalid image"
 
+        if not self.resolve:
+            # Since this method get called concurrently on every crashlog 
image,
+            # we should only add the images marked to be resolved and skip the
+            # others.
+            return None
+
         if target:
             # Try and find using UUID only first so that paths need not match
             # up

``````````

</details>


https://github.com/llvm/llvm-project/pull/91109
_______________________________________________
lldb-commits mailing list
lldb-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits

Reply via email to