David Grieve

@karianna There is value to the current API. In my opinion, the current API should be built on a more fundamental API.

From @kirk-microsoft: At the moment, the G1 parser (well all of the concurrent parsers) will issue events in time order of when they started. The events themselves have immutable properties...

Test file is missing, but @kcpeppe should have it. I'll disable the test until the file can be uploaded.

@kcpeppe FYI: I commented out the missing file from the list of files in the test so you'll need to undo my hack once the `unified/g1gc/gc-all-info.log.zip` has been uploaded. ```...

@kcpeppe It looks like you've mixed the refactoring from PR #173 into this one.

@kcpeppe - This PR should be abandoned, right?

PR #295 gives about a 28% improvement, but I wouldn't consider this problem solved.

https://github.com/allen-ball/ganymede-notebooks works. It would be nice to have this as a plugin from the marketplace.

General comment: Having package-info in major packages would be helpful.

There should be API for consuming errors from the parser and from the aggregators/aggregations. As a user of the toolkit, I should be able to receive some notification of an...