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Feature Gate: Update Hashes per Tick 4 #33603

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bw-solana opened this issue Oct 9, 2023 · 1 comment
Closed

Feature Gate: Update Hashes per Tick 4 #33603

bw-solana opened this issue Oct 9, 2023 · 1 comment
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feature-gate Pull Request adds or modifies a runtime feature gate

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@bw-solana
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bw-solana commented Oct 9, 2023

SIMD

None

Description

We need to ramp up required hashes per tick to keep validators busier based on analysis in https://docs.google.com/spreadsheets/d/1NDJZiSFxqbVIi0jn-7I7MrYN2lqP4j9GePZdyPZ1fhI/edit#gid=1060803070

#33600 Adds several discrete values to ramp up the required hashes per tick as these features get activated.

All nodes need to adopt the same hashes per tick at the same time otherwise we will see consensus mismatches due to differing block hashes.

Feature ID

8We4E7DPwF2WfAN8tRTtWQNhi98B99Qpuj7JoZ3Aikgg

Activation Method

Single Core Contributor

Deployment Considerations

PoH sleep/hash rate metrics will need to be monitored to ensure analysis on achievable hashes per second and hashes per tick continues to hold up.

Minimum Beta Version

v1.17.2

Minimum Stable Version

v1.17.2

Testnet Activation Epoch

591

Devnet Activation Epoch

640

Mainnet-Beta Activation Epoch

592

@bw-solana bw-solana added the feature-gate Pull Request adds or modifies a runtime feature gate label Oct 9, 2023
@bw-solana bw-solana self-assigned this Jan 31, 2024
@bw-solana
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Things continue to look good with the hash rate increases
image

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