perf(las): Bench laz-perf vs laz-rs versions of LasLoader

[alekzvik]

Continuation of #3168
Start of perf testing of two different las versions.
I've added a bench to load the .laz file from the test folder.

I am having problems running it locally, yarn test bench fails on the parquet bench, and yarn test bench-browser does not run the bench at all, running tests in the browser instead. Do you run bench often? Is it possible that it is broken? Or is it a local setup issue?

[ibgreen]

@alekzvik Thanks for putting this PR up! Sorry for the slow reply, I've been out of office.

I am having problems running bench locally yarn test bench-browser does not run the bench at all, running tests in the browser instead.

Yes, I get the same failure. Which tests are run for different yarn test entrypoints should be controlled by https://github.com/visgl/loaders.gl/blob/master/.ocularrc.js#L47 but it doesn't seem to work, though strangely yarn test bench does seem to work.

@Pessimistress any thoughts.

yarn test bench fails on the parquet bench,

We can disable the parquet bench for now, however even when I do, none of the tests seem to generate output for me.

Do you run bench often? Is it possible that it is broken? Or is it a local setup issue?

No, we run it a lot when we optimize, then we don't run it for long whiles so it can break. We should probably add yarn test bench to CI, to catch breakages.