Frederic Branczyk

for completeness this is an example config: ``` debug_info: bucket: type: "FILESYSTEM" config: directory: "./tmp" cache: type: "FILESYSTEM" config: directory: "./tmp" scrape_configs: - job_name: "default" scrape_interval: "3s" scrape_timeout: "4s" static_configs:...

Based on the distribution above, I'm going to have a look at what we can do about retrieving metadata from storage faster. In particular, it appears that most of the...

WIP for exploring other strategies for saving metadata #433

More perf work for metastore: #462 More profiling needs to be done now, but my expectation is that allocations will still dominate the metadata stacks in terms of CPU. This...

Large merges now look like this: https://share.polarsignals.com/1c4fb39/ Looks like in terms of metastore interactions, getting locations and location-lines are the biggest offenders.

I was afraid that is the case by reading over the code, but was hoping I was wrong :) I'm gonna try and see if go might be interested in...

I don't think I've seen any other flamegraph implementations with label support. I think they are intended to be aggregated away. If we can come up with a useful way...

I frankly don’t think I’m the right person to decide this, but if that’s what GitHub uses for diffs then I feel that’s probably a good choice.

This is likely the agent sending a faulty profile, but in any case, Parca should not be returning an `Internal` error here, but rather `InvalidArgument`.

Yeah unfortunately we realized that fgprof doesn't set several fields that we require to be set, I already opened several PRs to fix it: https://github.com/felixge/fgprof/pulls?q=is%3Apr+author%3Abrancz+