From 78b151dd972f0d0041df5e7b1a0bb0b153f51a7e Mon Sep 17 00:00:00 2001 From: Dev Ojha Date: Sun, 5 Sep 2021 16:07:04 -0400 Subject: [PATCH] perf: Remove telemetry from wrappings of store (#10077) ## 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? --- ### Author Checklist *All items are required. Please add a note to the item if the item is not applicable and please add links to any relevant follow up issues.* I have... - [x] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title - [ ] added `!` to the type prefix if API or client breaking change - [x] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#pr-targeting)) - [x] provided a link to the relevant issue or specification - [x] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules) - [x] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing) - [ ] added a changelog entry to `CHANGELOG.md` - [x] included comments for [documenting Go code](https://blog.golang.org/godoc) - [ ] updated the relevant documentation or specification - is there something I should be updating? - [x] reviewed "Files changed" and left comments if necessary - [ ] confirmed all CI checks have passed ### Reviewers Checklist *All items are required. Please add a note if the item is not applicable and please add your handle next to the items reviewed if you only reviewed selected items.* I have... - [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title - [ ] confirmed `!` in the type prefix if API or client breaking change - [ ] confirmed all author checklist items have been addressed - [ ] reviewed state machine logic - [ ] reviewed API design and naming - [ ] reviewed documentation is accurate - [ ] reviewed tests and test coverage - [ ] manually tested (if applicable) --- CHANGELOG.md | 1 + store/cachekv/store.go | 2 -- store/gaskv/store.go | 4 ---- 3 files changed, 1 insertion(+), 6 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 0fb74788aaca..6faf4a67584a 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -48,6 +48,7 @@ Ref: https://keepachangelog.com/en/1.0.0/ ### API Breaking Changes +* [\#10077](https://github.com/cosmos/cosmos-sdk/pull/10077) Remove telemetry on `GasKV` and `CacheKV` store Get/Set operations, significantly improving their performance. * [\#10022](https://github.com/cosmos/cosmos-sdk/pull/10022) `AuthKeeper` interface in `x/auth` now includes a function `HasAccount`. * [\#9759](https://github.com/cosmos/cosmos-sdk/pull/9759) `NewAccountKeeeper` in `x/auth` now takes an additional `bech32Prefix` argument that represents `sdk.Bech32MainPrefix`. * [\#9628](https://github.com/cosmos/cosmos-sdk/pull/9628) Rename `x/{mod}/legacy` to `x/{mod}/migrations`. diff --git a/store/cachekv/store.go b/store/cachekv/store.go index f302d1873081..101e526f133e 100644 --- a/store/cachekv/store.go +++ b/store/cachekv/store.go @@ -55,7 +55,6 @@ func (store *Store) GetStoreType() types.StoreType { func (store *Store) Get(key []byte) (value []byte) { store.mtx.Lock() defer store.mtx.Unlock() - defer telemetry.MeasureSince(time.Now(), "store", "cachekv", "get") types.AssertValidKey(key) @@ -74,7 +73,6 @@ func (store *Store) Get(key []byte) (value []byte) { func (store *Store) Set(key []byte, value []byte) { store.mtx.Lock() defer store.mtx.Unlock() - defer telemetry.MeasureSince(time.Now(), "store", "cachekv", "set") types.AssertValidKey(key) types.AssertValidValue(value) diff --git a/store/gaskv/store.go b/store/gaskv/store.go index 04a4aaeebc68..aa9a29b7c153 100644 --- a/store/gaskv/store.go +++ b/store/gaskv/store.go @@ -35,8 +35,6 @@ func (gs *Store) GetStoreType() types.StoreType { // Implements KVStore. func (gs *Store) Get(key []byte) (value []byte) { - defer telemetry.MeasureSince(time.Now(), "store", "gaskv", "get") - gs.gasMeter.ConsumeGas(gs.gasConfig.ReadCostFlat, types.GasReadCostFlatDesc) value = gs.parent.Get(key) @@ -48,8 +46,6 @@ func (gs *Store) Get(key []byte) (value []byte) { // Implements KVStore. func (gs *Store) Set(key []byte, value []byte) { - defer telemetry.MeasureSince(time.Now(), "store", "gaskv", "set") - types.AssertValidKey(key) types.AssertValidValue(value) gs.gasMeter.ConsumeGas(gs.gasConfig.WriteCostFlat, types.GasWriteCostFlatDesc)