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Bring reference_hardware.json inline with machine used for weights #5196

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Merged
alexggh merged 5 commits into from
Aug 7, 2024
Merged

Bring reference_hardware.json inline with machine used for weights #5196

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8d11ece
Bring reference_hardware.json inline with machine used for weights
alexggh Jul 31, 2024
a7b019a
Add prdoc
alexggh Jul 31, 2024
347f18b
Update pr_5196.prdoc
alexggh Jul 31, 2024
4c67507
Make the unittests happy
alexggh Jul 31, 2024
2e3ddc3
fixup to values obtained with production profile instead of testnet
alexggh Jul 31, 2024
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fixup to values obtained with production profile instead of testnet 
Signed-off-by: Alexandru Gheorghe <[email protected]>
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@alexggh
alexggh committed Jul 31, 2024
commit 2e3ddc3e4ab8d7dae8dcea926433f6c16c1713da
11 changes: 7 additions & 4 deletions prdoc/pr_5196.prdoc
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Expand Up @@ -6,12 +6,15 @@ title: Bring benchmark inline with reference machine used for weights
doc:
- audience: Node Operator
description: |
- BLAKE2-256 reference values were too low(~20) when compared with the machine used for generating
- BLAKE2-256 reference values were too low(~30%) when compared with the machine used for generating
the weights, so it was brought in sync with results on the reference hardware recommended here:
https://wiki.polkadot.network/docs/maintain-guides-how-to-validate-polkadot#reference-hardware
- Validators where the `BLAKE2-256` was barely passing, might received the warning that they are
not compliant anymore, this should not be treated as critical, but they should take the necessary
steps to become compliant in the near/mid-term future.
- SR25519-Verify reference values were too low(~10%) when compared with the machine used for generating
the weights, so it was brought in sync with results on the reference hardware recommended here:
https://wiki.polkadot.network/docs/maintain-guides-how-to-validate-polkadot#reference-hardware
- Validators where the `BLAKE2-256` and `SR25519-Verify` were barely passing, might received the
warning that they are not compliant anymore, this should not be treated as critical, but they
should take the necessary steps to become compliant in the near/mid-term future.
- Note!: The reference hardware requirements have not been increased we just fixed the benchmark which
was wrongly reporting lower spec HW as being compliant.

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4 changes: 2 additions & 2 deletions substrate/utils/frame/benchmarking-cli/src/machine/hardware.rs
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Expand Up @@ -51,10 +51,10 @@ mod tests {
assert_eq!(
*SUBSTRATE_REFERENCE_HARDWARE,
Requirements(vec![
Requirement { metric: Metric::Blake2256, minimum: Throughput::from_mibs(968.31) },
Requirement { metric: Metric::Blake2256, minimum: Throughput::from_mibs(1000.00) },
Requirement {
metric: Metric::Sr25519Verify,
minimum: Throughput::from_kibs(560.670000128),
minimum: Throughput::from_kibs(637.619999744),
},
Requirement {
metric: Metric::MemCopy,
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4 changes: 2 additions & 2 deletions substrate/utils/frame/benchmarking-cli/src/machine/reference_hardware.json
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@@ -1,11 +1,11 @@
[
{
"metric": "Blake2256",
"minimum": 968.31
"minimum": 1000.00
},
{
"metric": "Sr25519Verify",
"minimum": 0.547529297
"minimum": 0.622675781
},
{
"metric": "MemCopy",
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