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Add blockstore column to store performance sampling data (#12251)

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* Add blockstore column to store performance sampling data

* introduce timer and write performance metrics to blockstore

* introduce getRecentPerformanceSamples rpc

* only run on rpc nodes enabled with transaction history

* add unit tests for get_recent_performance_samples

* remove RpcResponse from rpc call

* refactor to use Instant::now and elapsed for timer

* switch to root bank and ensure not negative subraction

* Add PerfSamples to purge/compaction

* refactor to use Instant::now and elapsed for timer

* switch to root bank and ensure not negative subraction

* remove duplicate constants

Co-authored-by: Tyera Eulberg <tyera@solana.com>
This commit is contained in:
Josh
2020-09-22 12:26:32 -07:00
committed by GitHub
parent afd9bfc45f
commit 65a6bfad09
8 changed files with 312 additions and 3 deletions
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core/src/lib.rs
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@@ -16,6 +16,7 @@ pub mod cluster_info_vote_listener;
pub mod commitment_service;
pub mod completed_data_sets_service;
mod deprecated;
pub mod sample_performance_service;
pub mod shred_fetch_stage;
#[macro_use]
pub mod contact_info;