playground: Add --perf for starting cluster for higher performance #2535
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What problem does this PR solve?
Currently playground cluster is boot for debug-friendly by default.
What is changed and how it works?
Add
--perfto allow the cluster boot for higher performance instead of debug friendly.Currently only TiFlash config is polished (and is sufficient for testing the TiDB cluster using VectorDBBench). Other config can be also added if someone need it.
Now there are more and more global options. It makes code hard to read. So I reorganized these options and grouped them into a single structure. In this way it is more clear and will be easy to add global options later.
Check List
Tests
Tested with --perf, --mode=tidb-cse and all works as expected.
Release notes: