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Speedscope output confused by multiple PIDs #386

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viraptor opened this issue Jan 4, 2024 · 0 comments

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bug

viraptor commented Jan 4, 2024

When I try to format a trace with multiple PIDs into a speedscope output, I get an error from the loader:

Importing as speedscope json file [import.66b10bc4.js:121:3594](https://www.speedscope.app/import.66b10bc4.js)
Failed to load format Error: Expected samples.length (20163) to equal weights.length (20367)

Looking at the actual input, I get:

➜  ~ < /tmp/rbspy.trace.ss jq '.profiles[].samples | length' 
20163
204
➜  ~ < /tmp/rbspy.trace.ss jq '.profiles[].weights | length'
20367
20367

It seems like the weights are merged and copied for both PIDs rather than split the same as samples.

The text was updated successfully, but these errors were encountered:

acj added the bug label

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