Enhance OpenSearch performance benchmarking page: Add 'Client Processing Time' & 'Service Time' Metrics

[saimedhi]

Is your feature request related to a problem? Please describe

• In a recent PR, the OpenSearch benchmark repo added the 'client processing time' metric.

• Let's enhance the OpenSearch performance benchmarking page to include both 'client processing time' and 'service time' metrics.

• These additions will offer valuable insights into OpenSearch performance.

Describe the solution you'd like

• Incorporate 'client processing time' and 'service time' metrics into OpenSearch Performance Benchmarking report.

• https://opensearch.org/benchmarks

[rishabh6788]

The PR is still open, once the metrics related to client processing time start flowing into the dashboard we will be able to add the same. This will also require a new release of OSB.

[saimedhi]

Hey @rishabh6788, PR 450 has already been merged, and we've got a small fix for error handling in PR 462 awaiting merge.

I understand that this will require an OSB release. Just noted it down as an issue to keep track. Thank you.