Is there any tool tracking BPs performance? Like outages, transactions per block, etc... If it dose not exist yet - i will make it. And would love to hear what metrics you want to see.
To the best of my knowledge there currently are no specific tools for this.
An example of something that could be measured is whether a BP missed a block during the production schedule.
I would recommend that if you were to make such a tool, that you should do so in coordination with the BPs themselves. I imagine they would be supportive of something like this. It would be in their best interests to make sure that such a tool worked as accurately as possible.
this is for benchmarking tool for BP cpu https://www.alohaeos.com/tools/benchmarks