Re: [PATCH v1 08/13] perf treport: Show the profile while it loads

[sashiko-bot@kernel.org]

> From: Alice Rogers <alice.mei.rogers@gmail.com>
> 
> Reading a large perf.data file caused a long stall before the treport
> app started. Start the app immediately and build the profile in a
> background thread, showing the report tree and flame graph as they are
> built with the progress in the header. The time between updates grows
> with the load time as updating the views costs more as the profile
> grows. A lock guards the profile shared between the threads. Quitting
> while loading cancels the load.
> 
> Tree nodes are now created lazily as they are expanded, expanded nodes
> and the cursor are kept across updates, and events are kept in the order
> they are first seen as their values aren't comparable. Node names are
> escaped so they aren't interpreted as markup.
> 
> Assisted-by: Antigravity:gemini-3.1-pro
> Signed-off-by: Alice Rogers <alice.mei.rogers@gmail.com>
> Co-developed-by: Ian Rogers <irogers@google.com>
> Signed-off-by: Ian Rogers <irogers@google.com>

Sashiko has reviewed this patch and found no issues. It looks great!

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20261002182624.3259797-1-irogers@google.com?part=8