The 5k character limit for governance proposals is something I've ran into several times now. This feels like an artificial constraint. The deposit is our mechanism to combat spam, and extra state used for this is really not a problem.
In this PR I propose raising this limit to 10k characters, to remove much of the immediate need for working around this 5k limit.
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## Description
Closes: #XXXX
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## Description
Cref discussion in #10026, updates the CacheKV Benchmark naming and implementation to correspond to whats actually going on, and remove many irrelevant/incorrect components from being in the benchmarks timing.
Basically the old Benchmark's iterator creation was very flawed, and never hit the complex case, only repeatedly performing the best case performance of the iterator. Instead it really benchmarked iterator set and next operations.
This PR splits out the benchmarks for those two accordingly.
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## Description
Followup from #10077
Closes: #XXXX
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## Description
Speedup coins.String() and coin.String()
In my local benchmarks, this >2x improves the time for balances with 1 coin, and further improves speed for strings with many balances. I did not benchmark on the two coin usecase
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## Description
Closes: #10072
Significantly speeds up all the GasKvStore and CacheKVStore operations. Now Get/Set for these stores no longer even appears on my Osmosis benchmarks, saving ~8% of those benchmark's times. (Only one of the internal methods for setCacheValue appear -- will try to separately get a PR for reducing those memory allocations if #10026 is merged)
Talked to @alexanderbez about this on Discord, and he seemed in agreement with the approach of removing telemetry from these stores.
This does technically change telemetry, but I don't know if this is / should be considered a breaking change?
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* Add HasAccount to the AuthKeeper to save protobuf decoding time
We found in the Osmosis epoch time, the many accesses to GetAccount's proto unmarshalling was a significant slowdown.
This adds a HasAccount method to the AuthKeeper, and fixes one unnecessary spot that it appears within in SendCoins
* Update Spec
* Add Changelog entry
* Fix lint & use speedup in SendCoins
* Update x/auth/keeper/account.go
Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>
Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>
## Description
In Osmosis' simulation, we were observing that a large percent of the time was spent within SimulateParamChangeProposalContent, in particular within the composed key function. This is from a trace of our simulator running for 10 minutes:
<img width="931" alt="Screenshot 2021-06-08 at 2 32 28 PM" src="https://user-images.githubusercontent.com/6440154/121238788-16cdd000-c85e-11eb-8251-94537e69f8ce.png">
~This change lowers the number of calls to ComposedKey() by a factor of 3, and speeds up the underlying ComposedKey function. (sprintf is not particularly efficient for string concatenation, https://dev.to/pmalhaire/concatenate-strings-in-golang-a-quick-benchmark-4ahh ). After these change, the effect of ComposedKey() can no longer be seen in the profiler outputs.~
~This change does not change the result of the simulator on a given seed.~
See https://github.com/cosmos/cosmos-sdk/pull/9481#issuecomment-857119210 for description of changes.
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* Update f1 spec:
* Improves exposition of the base scheme
* Fix inflation section / add sketch of how to do it
* Add future work section
I've also realized that using the ideas of the inflation section,
we could even remove the iteration over slashes when withdrawing!
(Note, inflation section equations / proof of correctness has not been
thoroughly transcribed from my head onto paper, so its not guaranteed to
be correct at the moment. However the inflation section of this describes
something separate from inflation in the hub. It has inflation happen by
having each staked token produce more staked tokens, instead of having it come
through block rewards. This inflation can also happen per validator,
so as to enable non-signing validators to not get inflation)
* Fix grammar
Co-Authored-By: ValarDragon <ValarDragon@users.noreply.github.com>
* Add proof of correctness to the inflation section
* Re-update PDF after merging chris' fixes
* address more of @cwgoes' suggestions
* Don't serialize Account Number and Sequence Number in signatures
This was not needed to be included within the tx body, as its in the
state.
* fix lint
Improve memory efficiency of getting store keys
This is done by removing repeated appends, which will create a new
slice if theres insufficient capacity, and instead creating a key
of the correct size, and then copying the data into it.
This PR begins improving the godocs for the auth module, and begins cleaning
up the Ante handler.
Additionally we previously calculated if the fee was sufficient for the tx
on every single signer. This is now refactored to be more efficient, and have
a better logical flow. No changelog entry as this is new to this release.
* Add an example for the size of a transaction
This shows that the size of a send tx from 1 input to 1 output is 173 bytes
This is good information to have, though we need to find the correct place
to put it.
* fix lint
These method were surprisingly slow from the profiling.
(Mapper.Get accounted for 2.7% of time taken, GetKey also took an
interestingly large portion of time)
This is to facillitate ease of implementing #1406. (Tags for messages
could then be added dynamically)
Ultimately once we make the router support hiearchical routing, (#770)
we can then remove the name field and just the parse info for tags from that.
Until then, we can parse the tag name as
`fmt.Sprintf("%s %s", msg.Type(), msg.Name())`
* Remove ripemd160 entirely
We already made this decision awhile ago, and have had tendermint switched
for awhile. I was surprised to find ripemd still used within the storeinfo.
This actually leads me to think the new "byter" API change in the tendermint
PR RFC compliance is better, as it avoids things like this from ever happening.
* Get ripemd160 removed from the gopkg imports
* CI: Make CI not update the lock file
We want CI to be running the lock in the repo, not generating a new one.
Linting now ensures that the lock file is up to date.
* Switch to Chris' comment
* Update pending to indicate this new command
* auth: Make gas cost take into account cryptosystem
This will make including the multisig easier.
The ratio for ed25519 vs secp256k1 are based on the ratio of their
verification times, using the benchmarks in tendermint/crypto.
* This demonstrates that the state machine is non-deterministic if there
are more than two txs in a block.
* fix non-deterministic map iteration
* (squash this) fix build errors
* (squash this) iterate using range
* Start upgrade. Currently go test ./... hangs.
* (squash this) Fix staking tests
* wip
* note what changes need to be made to make this work on tm v0.23.0
* Fix addr -> pubkey map
* cleanup code
* Fix slashing test failures except for begin blocker
* fix all slashing tests
* fix lcd tests
* Address PR comments
* add link to changelog.
* (wip) start making addrToPubkey map persisted. Since amino can't handle maps,
we have to change from what this commit is doing.
* Use the correct method of storing a map
* (squash this) address PR comments
* Did you run 'make'?
* remove gaiadebug binary
Currently the crypto/keys tests take 2 minutes in circle CI.
A significant portion of this time is due to the bcrypt security
parameter. Changing it for these tests should reduce the time significantly.
Currently they take ~1 minute on circle CI. There isn't a significant reason
for this to delay all our tests. This commit reduces the time spent on these
tests by a factor of 20.
* Update to tendermint v0.22.6-rc0
This is comprised of updating the crypto imports / API
* (squash this) switch to v0.22.6
If this passes tests, I'll squash this commit and update the PR.
* types: Switch table driven test error messages to new format
Make table driven tests in /types follow the format described in #1664
* typos / lower case errors
* lower case, not sentences
* lower case, not sentences
* tools: Ensure Gopkg.lock is correct in linting
This adds dep status to the lint process. Also fixes linting errors
that existed earlier. (not sure why they didn't show up on CI)
Closes#1574
* Update dep, use the lock file new dep version creates
* WIP, ammend this later
* Add randomized testing suite
* Fix linting
* Auth invariant check, method to take in seed, way to run invariant check less frequently
* Fix merge conflicts
* Update bank
* Fix error on zero input by skipping it
* Add PeriodicInvariant Function
* Abstract verification / send functionality
* Fix liniting errors (PeriodicInvariant godoc)
* Update formatting and docs of randomization
* Minor refactor, update godocs
* Update godoc for mock
* Export TestAndRunTx
* fix cyclic dependencies
* Address PR most pr comments
* Fix merge conflict: Bring back codec.seal
* remove debug code, fix linting
* Fix merge conflicts
Dev Ojha
