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some fixes

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Robert Habermeier
2023-07-28 11:29:26 -05:00
parent 0d88c3c8a2
commit 99ad283916
1 changed files with 4 additions and 2 deletions
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text/0003-blockspace-regions.md
+4 -2
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@@ -164,8 +164,8 @@ The **effective consumption** of a region at any block number `now` is the given
A submitted candidate which uses `p: PartsOf57600` of the core's resources for a parachain P at a block B is accepted if:
* There is no candidate pending availability for B
* effective_consumption(B, region) + p <= maximum` if `maximum` is `Some`
* effective_consumption(B, region) + p <= maximum_consumption(B, region)
* `effective_consumption(B, region) + p <= maximum` if `maximum` is `Some`
* `effective_consumption(B, region) + p <= maximum_consumption(B, region)`
How core resource limits are defined is left beyond the scope of this RFC - at the time of writing, all cores have the same resource limits, but this design allows cores to be specialized in their resource limits, with some cores allowing more data, some allowing more granularity or execution time, etc.
@@ -208,6 +208,8 @@ This RFC fulfills requirement (6) with the region validity check, ensuring that
This RFC fulfills requirement (7) with the scheduling lenience logic, by setting an effective limit on how far behind the maximum possible utilized coretime a region can be.
This RFC fulfills requirement (8) by accommodating regions ranging from single-block short-term regions to very long-term scheduled regions. This encompasses the entire possible range of what is possible to schedule on the relay chain.
## Drawbacks
* Hypercores and scheduling lenience, if not properly parameterized, could lead to high system load for short runs of consecutive blocks. This raises the risk of cascading failures when load gets too high.