Flamegraph shows addresses instead of function names

flamegraph-rs / flamegraph

Easy flamegraphs for Rust projects and everything else, without Perl or pipes <3

Apache License 2.0

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Flamegraph shows addresses instead of function names #338

Open elenakrittik opened 1 month ago

elenakrittik commented 1 month ago

I'm on Windows, running in sudo-mode using the blondie backend. I made sure the profile i use has debug-info enabled and stripping disabled. Reproduction info:

This is the repo/branch to clone.
The command you can use is cargo flamegraph --profile debug_release --bin gdtk (will exit immediately due to insufficient arguments).
Sample flamegraph.

Anything else i can do to help? Thanks in advance.

djc commented 1 month ago

@nico-abram any suggestions?

onkoe commented 3 weeks ago

Also experiencing this on Windows 10 IoT Enterprise 19044.5011. I tried installing the Windows Performance Analyzer thinking I was missing some tooling, but that didn't resolve the problem. Visual Studio is correctly installed, and I'm using the MSVC toolchain.

onkoe commented 3 weeks ago

Quick update: I turned on Windows Defender, then hit "Scan for Updates" and restarted my computer. This didn't add all the symbols like it appears on Linux, but I got a lot back. Here's the button in Windows Security:

windows security screenshot displaying location of definitions update button

I've also attached the two graphs, pre- and post-update: