## Description
This PR works towards the completion of the Go Workspaces issue #11450
It does the following:
* Upgrades the Cosmos-SDK to Go v1.18
* Changes the version of gogo/protobuf to v1.3.2, which exists upstream, unlike v1.3.3 everywhere possible. The use of the 1.3.3 version number and lack of an upstream version is the blocker for Go Workspaces.
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* feature: Clone and Merge methods on TraceContext
* chore: use TraceContext.Merge method in SetTracingContext
* feature: add Store name in TraceContext during execution
* chore: update rootmulti Store TraceContext on *Store after Merge()
## Description
Closes: #11589
Ensure the `StoreInfos` are sorted when flushing commit metadata.
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State migration from iavl to smt
This migration works on upgrade handler
```go
app.registerUpgradeHandlers()
func (app *SimApp) registerUpgradeHandlers() {
// This is the upgrade plan name we used in the gov proposal.
upgradeName := "iavl-to-smt-upgrade"
app.UpgradeKeeper.SetUpgradeHandler(upgradeName, func(ctx sdk.Context, plan upgradetypes.Plan, _ module.VersionMap) (module.VersionMap, error) {
fromVM := map[string]uint64{
...
}
err := store2.MigrateV2(iavlStore, v2Store)
if err != nil {
return fromVM, err
}
return app.mm.RunMigrations(ctx, app.configurator, fromVM)
})
}
```
## Description
Closes: #XXXX
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* [10948]: Add changelog entry.
* [10948]: Deprecate the types.DBBackend variable and the NewLevelDB function. Create a NewDB function to replace them.
* [10948]: Add a DBBackend string to the simulation config and a flag for setting it. Update the simulation setup to use that instead of the compile-time DBBackend variable.
* [10948]: Update the mock app creator to use the NewDB function. Not sure what to do about the db backend in that case though.
* [10948]: Update changelog to reflect new db-backend field name.
* [10948]: Use the tendermint db-backend type for the snapshot db.
* [10948]: Update the last use of NewLevelDB by adding a parameter to openDB and uppdating calls to that to provide the db type to use.
* [10948]: Upddate the NewDB function to also have a default db backend type if an empty string is provided there.
* [10948]: Remove the new TODO in mock.NewApp. After looking through it's uses, there doesn't seem to be any desire to change it, and there's no easy way to communicate it.
* [10948]: Enhance the NewDB defer function to also add info to any err that is being returned.
* [10948]: Add some unit tests for NewDB.
* [10948]: Lint fixes.
* [10948]: Add a changelog entry to the deprecated section.
* [10948]: Update the makefile to no longer set the types.DBBackend value.
* [10948]: Use memdb for the mock app instead of goleveldb. I know it was a goleveldb before, but for a mock app, a memdb feels like a better choice (assuming 'mock' and 'mem' mean what I assume they mean).
* [10948]: Fix the store benchmark tests (had some index-out-of-range issues).
* [10948]: Fix cachekv store bench test calling iter.Key() before checking iter.Valid().
* [10948]: Remove the panic recovery from types.NewDB since dbm.NewDB returns an error now (it didn't originally, when NewLevelDB was first written).
* [10948]: Add changlog entry indicationg an API breaking change due to the DBBackend change.
* [10948]: Get rid of the types.NewDB function in favor of just using the tm-db version of it.
* [10948]: Fix Update the codeql-analysis github action to use go v1.17.
* [10948]: Add config file option for the app db backend type.
* [10948]: Adjust the comment on the app-db-backend config entry to clarify fallback behavior.
* [10948]: Add a default of GoLevelDBBackend to GetAppDBBackend. The old DBBackend variable defaulted to that, and some unit tests assume that behavior still exists.
* [10948]: Add the missing quotes around the app-db-backend value.
* [10948]: Small tweak to the changelog's deprecated entry.
* Add the go version declaration back into the codeql-analysis github action.
* [10948]: Update new use of openDB.
* [10948]: Put a brief delay after closing the test network. Hopefully that helps with address-in-use and non-empty directory errors.
Co-authored-by: Marko <marbar3778@yahoo.com>
## Description
Closes: #11378
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## Description
Closes: #10705
State Sync for V2 Store (ADR-40)
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## Description
Solution:
- return the next unknown item and add a unit test to ensure that.
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## Description
Closes: #7340
- Support registering multiple snapshotters in snapshot manager.
- Append the extension snapshotters to existing snapshot stream.
~TODO: testing.~
- existing tests are fixed
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Moves the separate repos for ICS23 proof tooling into `store/tools`
I've set `github.com/confio/ics23/go` to version 0.7.0 in anticipation of https://github.com/confio/ics23/pull/61 being merged, as it's a dependency for SMT proofs, so this shouldn't be merged until that version exists.
Closes: https://github.com/cosmos/cosmos-sdk/issues/10801
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## Description
Closes: #9404
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See #11114 for more info.
## Description
Closes: #11114
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## Description
Investigating missing gas consumption
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## Description
Closes: #1714
Bump default cache size to 50mb from 10kb. Allow node operators to set cache size.
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Integrate Tendermint v0.35.0, including changes to build and test
plumbing necessary to make everything build. This change does not
update any SDK APIs to make use of new features.
Co-authored-by: marbar3778 <marbar3778@yahoo.com>
Co-authored-by: tycho garen <garen@tychoish.com>
Co-authored-by: M. J. Fromberger <michael.j.fromberger@gmail.com>
Co-authored-by: Amaury <1293565+amaurym@users.noreply.github.com>
Co-authored-by: Callum Waters <cmwaters19@gmail.com>
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## Description
Closes: #10335
This PR adds a custom version of cosmos/iavl(cosmos/iavl#440) that removes the usage of channel-based approach on iterating IAVL tree.
replaces https://github.com/cosmos/cosmos-sdk/pull/10404
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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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We can shave off some milliseconds, but also cut down some Megabytes of
RAM consumed by only requesting from the cache if needed, but also using
the map clearing idiom which is recognized by the compiler to make fast
code.
Noticed in profiles from Tharsis' Ethermint per https://github.com/tharsis/ethermint/issues/710
- Before
* Memory profiles
```shell
19.50MB 19.50MB 134: store.cache = make(map[string]*cValue)
18.50MB 18.50MB 135: store.deleted = make(map[string]struct{})
15.50MB 15.50MB 136: store.unsortedCache = make(map[string]struct{})
```
* CPU profiles
```go
. . 118: // TODO: Consider allowing usage of Batch, which would allow the write to
. . 119: // at least happen atomically.
150ms 150ms 120: for _, key := range keys {
220ms 3.64s 121: cacheValue := store.cache[key]
. . 122:
. . 123: switch {
. 250ms 124: case store.isDeleted(key):
. . 125: store.parent.Delete([]byte(key))
210ms 210ms 126: case cacheValue.value == nil:
. . 127: // Skip, it already doesn't exist in parent.
. . 128: default:
240ms 27.94s 129: store.parent.Set([]byte(key), cacheValue.value)
. . 130: }
. . 131: }
...
10ms 60ms 134: store.cache = make(map[string]*cValue)
. 40ms 135: store.deleted = make(map[string]struct{})
. 50ms 136: store.unsortedCache = make(map[string]struct{})
. 110ms 137: store.sortedCache = dbm.NewMemDB()
```
- After
* Memory profiles
```shell
. . 130: // Clear the cache using the map clearing idiom
. . 131: // and not allocating fresh objects.
. . 132: // Please see https://bencher.orijtech.com/perfclinic/mapclearing/
. . 133: for key := range store.cache {
. . 134: delete(store.cache, key)
. . 135: }
. . 136: for key := range store.deleted {
. . 137: delete(store.deleted, key)
. . 138: }
. . 139: for key := range store.unsortedCache {
. . 140: delete(store.unsortedCache, key)
. . 141: }
```
* CPU profiles
```shell
. . 111: // TODO: Consider allowing usage of Batch, which would allow the write to
. . 112: // at least happen atomically.
110ms 110ms 113: for _, key := range keys {
. 210ms 114: if store.isDeleted(key) {
. . 115: // We use []byte(key) instead of conv.UnsafeStrToBytes because we cannot
. . 116: // be sure if the underlying store might do a save with the byteslice or
. . 117: // not. Once we get confirmation that .Delete is guaranteed not to
. . 118: // save the byteslice, then we can assume only a read-only copy is sufficient.
. . 119: store.parent.Delete([]byte(key))
. . 120: continue
. . 121: }
. . 122:
50ms 2.45s 123: cacheValue := store.cache[key]
910ms 920ms 124: if cacheValue.value != nil {
. . 125: // It already exists in the parent, hence delete it.
120ms 29.56s 126: store.parent.Set([]byte(key), cacheValue.value)
. . 127: }
. . 128: }
. . 129:
. . 130: // Clear the cache using the map clearing idiom
. . 131: // and not allocating fresh objects.
. . 132: // Please see https://bencher.orijtech.com/perfclinic/mapclearing/
. 210ms 133: for key := range store.cache {
. . 134: delete(store.cache, key)
. . 135: }
. 10ms 136: for key := range store.deleted {
. . 137: delete(store.deleted, key)
. . 138: }
. 170ms 139: for key := range store.unsortedCache {
. . 140: delete(store.unsortedCache, key)
. . 141: }
. 260ms 142: store.sortedCache = dbm.NewMemDB()
. 10ms 143:}
```
Fixes#10487
Updates https://github.com/tharsis/ethermint/issues/710
## Description
+ fixing `x/bank/migrations/v44.migrateDenomMetadata` - we could potentially put a wrong data in a new key if the old keys have variable length.
+ linting the code
Putting in the same PR because i found the issue when running a linter.
Depends on: #10112
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## Description
ref: https://github.com/cosmos/cosmos-sdk/discussions/10406#discussioncomment-1533289
For clients to know whether a protobuf feature is available for a certain SDK version, we decided to use the [`@since` doc comment](https://www.oracle.com/technical-resources/articles/java/javadoc-tool.html#@since) inside protobuf files.
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## Description
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Hello 👋 this PR introduces the second stage of changes to support [ADR-038](https://github.com/cosmos/cosmos-sdk/pull/8012) state listening. This is rebased on top of the [first segment](https://github.com/cosmos/cosmos-sdk/pull/8551), which introduces the low level changes to the MultiStore and KVStore interfaces and implementations, the new WriteListener types, and the new listen.KVStore type.
In this segment we introduce the StreamingService interface, an implementation that writes out to files, and it's integration and configuration at the BaseApp level.
The idea was to have the first segment reviewed independently first but if people think it is easier/more time efficient to review both at the same time then we could start here.
Thanks!
This work is towards satisfying [ADR-038](https://github.com/cosmos/cosmos-sdk/blob/master/docs/architecture/adr-038-state-listening.md)
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This change takes the observation that previous dbm.IsKeyInDomain
which searches for [start, end) was performing too many byteslice
comparisons. Instead we start off by sorting all the values in the
store.unsortedCache, and then apply a modified binary search to
look for values that fall within the domain [start, end)
The procedure involves:
* iterating over all items to build a list of all keys -- O(n)
* invoking sort.Strings immediately, of which
we anyways eventually invoke sort.Slice(unsorted, ...) which uses
Quicksort -- O(nlog(n)) or O(n^2) worst case
* invoking modified binary search which is O(log(n)) * 2 ~ O(log(n))
to search for the [start, end) range indices
for a total approximate complexity of:
Best case: O(n) + O(n(log(n))) + O(log(n)) ~= O(nlog(n))
Worst case: O(n) + O(n^2) + O(log(n)) ~= O(n^2)
instead of previously:
* iterating over all the unsorted items and invoking dbm.IsKeyInDomain:
bytes.Compare ~ O(n) + O(n*s*e) where s -- len(start), e -- len(end)
for overall complexity of O(n*s*e)
* invoking sort.Slice(unsorted, ...) which uses
Quicksort -- O(nlog(n)) or O(n^2) worst case
for a total approximate complexity of:
Best case: O(n) + O(n*s*e) + O(nlog(n)) ~= O(n*s*e) ~ O(n^2)
Worst case: O(n) + O(n*s*e) + O(n^2) ~= O(n*s*e) ~ O(n^2)
Ordinarily we'd combine the n*s*e to be n*m, but really the comparisons
between (start & key, end & key) are profound that it makes sense to
keep them as factors. The overall benchmark results vindicate our choice
of isolating the factors (n*s*e)
The benchmarks show that as the number of keys to iterate grows, the
new code grows gracefully in a somewhat linear growth, notice for
CAcheKVStoreIterator*, when we go from:
* 1,000 to 10,000 keys: 120us->1,600us (13X) old vs 95us->900us (9.47X) new
* 50,000 to 100,000 keys: 19ms->100ms (5.3X) old vs 5.5ms->17ms (3X) new
```shell
time/op
GetValidator-8 5.8ms ± 2% 4.7ms ± 1% -17.69% (p=0.000 n=10+10)
OneBankSendTxPerBlock-8 3.2ms ± 2% 2.8ms ± 1% -10.80% (p=0.000 n=7+10)
OneBankMultiSendTxPerBlock-8 3.1ms ± 3% 2.9ms ± 2% -8.36% (p=0.000 n=10+10)
AccountMapperSetAccount-8 8.6µs ± 1% 7.8µs ± 1% -9.74% (p=0.000 n=10+10)
CacheKVStoreIterator500-8 64µs ± 6% 51µs ± 6% -19.22% (p=0.000 n=10+9)
CacheKVStoreIterator1000-8 0.12ms ± 4% 95µs ± 4% -19.55% (p=0.000 n=10+10)
CacheKVStoreIterator10000-8 1.6ms ± 4% 0.90ms ± 1% -42.11% (p=0.000 n=10+10)
CacheKVStoreIterator50000-8 19ms ± 5% 5.5ms ± 1% -71.35% (p=0.000 n=10+10)
CacheKVStoreIterator100000-8 0.10s ± 23% 17ms ± 7% -83.44% (p=0.000 n=10+10)
CacheKVStoreGetNoKeyFound-8 1.3µs ± 6% 0.90µs ± 3% -31.19% (p=0.000 n=9+9)
CacheKVStoreGetKeyFound-8 0.66µs ± 6% 0.56µs ± 2% -14.81% (p=0.000 n=10+9)
alloc/op
B/op
BlockProvision-8 0.11kB ± 0% 0.10kB ± 0% -7.14% (p=0.000 n=10+10)
CacheKVStoreIterator50000-8 0.89MB ± 6% 0.53MB ± 1% -40.85% (p=0.000 n=10+10)
CacheKVStoreIterator100000-8 6.3MB ± 23% 1.6MB ± 6% -74.17% (p=0.000 n=10+10)
CacheKVStoreGetNoKeyFound-8 0.26kB ± 0% 0.23kB ± 1% -11.53% (p=0.000 n=10+8)
allocs/op (count)
AccountMapperSetAccount-8 42 ± 0% 38 ± 0% -9.52% (p=0.000 n=10+10)
BlockProvision-8 6.0 ± 0% 5.0 ± 0% -16.67% (p=0.000 n=10+10)
CacheKVStoreIterator1000-8 14 ± 0% 13 ± 0% -7.14% (p=0.002 n=8+10)
CacheKVStoreIterator10000-8 0.15k ± 2% 76 ± 1% -49.00% (p=0.000 n=7+10)
CacheKVStoreIterator50000-8 8.9k ± 11% 2.0k ± 2% -77.60% (p=0.000 n=10+10)
CacheKVStoreIterator100000-8 0.10M ± 26% 13k ± 12% -86.89% (p=0.000 n=10+10)
CacheKVStoreGetNoKeyFound-8 5.0 ± 0% 4.0 ± 0% -20.00% (p=0.000 n=10+10)
```
Note: Purposefully using a commit off master that doesn't
include the buggy code that caused x/bank.BenchmarkOneBank* to fail
per issue https://github.com/cosmos/cosmos-sdk/issues/10023
Updates #9876
/cc @cuonglm @kirbyquerby
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## Description
The `io/ioutil` package has been deprecated in Go 1.16 (See https://golang.org/doc/go1.16#ioutil). Since cosmos-sdk has upgraded to Go 1.17 (#9987), this PR replaces the existing `io/ioutil` functions with their new definitions in `io` and `os` packages.
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## Description
Followup from #10077
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## Description
Closes: #10243
Charge the per-byte fee for the key length as for the values in gas meter
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## Description
Closes: #10127
Charge gas for seeks with empty ranges
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## Description
The draft PR #9222Closes: #7108
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- implement proto definition for `Record`
- rename `Info.go` to `legacyInfo.go` within `keyring` package
- implement CLI `migrate` command that migrates all keys from legacyInfo to proto according to @robert-zaremba migration [algorithm](https://github.com/cosmos/cosmos-sdk/pull/9222/#discussion_r624683839)
- remove legacy keybase entirely.
- add `Migrate` and `MigrateAll` functions in `keyring.go` for single key and all keys migration
- add tests
- fix tests
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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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## Description
So we don't burn un-necessary CPU in case of dirty store/delete.
```
name old time/op new time/op delta
CacheKVStoreIterator500-8 23.3µs ± 2% 23.4µs ± 1% ~ (p=0.151 n=5+5)
CacheKVStoreIterator1000-8 47.0µs ± 2% 46.3µs ± 0% -1.50% (p=0.008 n=5+5)
CacheKVStoreIterator10000-8 462µs ± 3% 458µs ± 1% ~ (p=0.690 n=5+5)
CacheKVStoreIterator50000-8 2.63ms ± 5% 2.51ms ± 2% -4.63% (p=0.032 n=5+5)
CacheKVStoreIterator100000-8 8.09ms ±21% 6.98ms ± 4% ~ (p=0.151 n=5+5)
CacheKVStoreGetNoKeyFound-8 393ns ± 2% 397ns ± 2% ~ (p=0.421 n=5+5)
CacheKVStoreGetKeyFound-8 269ns ± 5% 268ns ± 3% ~ (p=1.000 n=5+5)
```
Fixes#9991
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Adding upgrade file watcher for cosmovisor.
Currently the comswisor upgrade mechanism relays on parsing log messages. This is not reliable:
+ depends on the log level output (x/upgrade uses INFO)
+ can be hacked by accidentally logging user user content
+ can be broken by using upgrade name which will break the regex pattern.
closes: #7703closes: #8523closes: #8651closes: #8793closes: #8964
**Depends on**:
- #9652
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The `default` pruning strategy, specifically the total number of recent blocks to keep (currently 100), was decided on completely arbitrary.
I propose we change it to be enough blocks given that the typical block time is 5s and typical unbonding period is 21 days:
(3600*(24/5)) * 21 = 362880.
I propose this because anyone wishing to run an IBC relayer, which will be most chains, will have to be required to use `custom` to set it to this value anyway. So why not just make it the default and make it easier for operators.
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## Description
ref: #9651
This is a follow-up PR of adding godocs to GasMeter methods
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## Description
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- stores that were renamed are now properly deleted
- deleted/renamed and renamed stores are no longer added to `CommitInfo`
- deleted/renamed stores are now properly removed from rootmulti store's memory
ref: #7991
closes: N/A
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## Description
To let abci query response include more detailed error message with node started with `--trace`.
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* feat: add RefundGas function to GasMeter
* changelog
* add comment about use case
* Apply suggestions from code review
Co-authored-by: Alessio Treglia <alessio@tendermint.com>
Co-authored-by: Amaury <1293565+amaurym@users.noreply.github.com>