From 64567d7f3223771b73ed25cf40de2b94f5598cf1 Mon Sep 17 00:00:00 2001 From: Steven Allen Date: Wed, 23 Jun 2021 18:49:52 -0700 Subject: [PATCH] add simulation projections to changelog --- CHANGELOG.md | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 8c6c2ab54..261f41217 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -25,7 +25,16 @@ Note: ### Projected state tree growth -As a result of the accelerated onboardiPreCommitSectorsBatcng of storage onto the network, it is possible +In order to validate the Hyperdrive changes, we wrote a simulation to seal as many sectors as fast as possible assuming the same number and mix of 32GiB and 64GiB miners as the current network. + +Given these assumptions: + +- We'd expect a network storage growth rate of around 530PiB per day. +- We'd expect network bandwidth dedicated to `SubmitWindowedPoSt` to grow by about 0.02% per day. +- We'd expect the [state-tree](https://spec.filecoin.io/#section-systems.filecoin_vm.state_tree) to grow by 1.6GiB per day. + - Nearly all of the state-tree growth is expected to come from new sector metadata. +- We'd expect the daily lotus datastore growth rate to increase by about 10-15%. + - Most "growth" of the lotus datastore is due to "churn", historical data that's no longer referenced by the latest state-tree. ### Hardware requirements and suggestions