perf: optimise staking endblocker

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## UNRELEASED
 
+
+* [#1850](https://github.com/crypto-org-chain/cronos/pull/1850) Optimize staking endblocker by retrieving iterators in parallel, reducing range of iteration and removing unnecessary address conversion. Upgrade to RocksDB version 10.4.2 and enable asyncIO.
 * [#1869](https://github.com/crypto-org-chain/cronos/pull/1869) Add missing tx context during vm initialisation
 * [#1872](https://github.com/crypto-org-chain/cronos/pull/1872) fix(evm): support 4byteTracer for tracer
 

app/app.go

@@ -506,6 +506,7 @@ func New(
 		authAddr,
 		address.NewBech32Codec(sdk.GetConfig().GetBech32ValidatorAddrPrefix()),
 		address.NewBech32Codec(sdk.GetConfig().GetBech32ConsensusAddrPrefix()),
+		nil,
 	)
 	app.MintKeeper = mintkeeper.NewKeeper(
 		appCodec,

cmd/cronosd/opendb/opendb_rocksdb.go

@@ -55,6 +55,8 @@ func openRocksdb(dir string, readonly bool) (dbm.DB, error) {
 	}
 
 	ro := grocksdb.NewDefaultReadOptions()
+	ro.SetAsyncIO(true)
+	ro.SetReadaheadSize(16 * 1024 * 1024)
 	wo := grocksdb.NewDefaultWriteOptions()
 	woSync := grocksdb.NewDefaultWriteOptions()
 	woSync.SetSync(true)
@@ -124,6 +126,7 @@ func NewRocksdbOptions(opts *grocksdb.Options, sstFileWriter bool) *grocksdb.Opt
 	// in iavl tree, we almost always query existing keys
 	opts.SetOptimizeFiltersForHits(true)
 
+
 	// heavier compression option at bottommost level,
 	// 110k dict bytes is default in zstd library,
 	// train bytes is recommended to be set at 100x dict bytes.

go.mod

@@ -33,7 +33,7 @@ require (
 	github.com/gorilla/mux v1.8.1
 	github.com/grpc-ecosystem/grpc-gateway v1.16.0
 	github.com/hashicorp/go-metrics v0.5.4
-	github.com/linxGnu/grocksdb v1.9.10-0.20250331012329-9d5f074653d1
+	github.com/linxGnu/grocksdb v1.10.2
 	github.com/spf13/cast v1.9.2
 	github.com/spf13/cobra v1.9.1
 	github.com/spf13/pflag v1.0.6
@@ -284,7 +284,7 @@ require (
 replace (
 	cosmossdk.io/store => github.com/crypto-org-chain/cosmos-sdk/store v0.0.0-20241217090828-cfbca9fe8254
 	cosmossdk.io/x/tx => github.com/crypto-org-chain/cosmos-sdk/x/tx v0.0.0-20241217090828-cfbca9fe8254
-	github.com/cosmos/cosmos-sdk => github.com/crypto-org-chain/cosmos-sdk v0.50.6-0.20250424063720-28ea58ae20d8
+	github.com/cosmos/cosmos-sdk => github.com/randy-cro/cosmos-sdk v0.50.6-0.20250930042656-8f71d3b30ae3 // TODO: to change if merged
 )
 
 replace (
@@ -306,7 +306,7 @@ replace (
 	// release/v1.15
 	github.com/ethereum/go-ethereum => github.com/crypto-org-chain/go-ethereum v1.10.20-0.20250815065500-a4fbafcae0dd
 	// release/v0.22.x
-	github.com/evmos/ethermint => github.com/crypto-org-chain/ethermint v0.22.1-0.20250917021453-86f043d7a76a
+	github.com/evmos/ethermint => github.com/randy-cro/ethermint v0.0.0-20250930043354-370a06cbfee5 // TODO: update once merged
 	// Fix upstream GHSA-h395-qcrw-5vmq and GHSA-3vp4-m3rf-835h vulnerabilities.
 	// TODO Remove it: https://github.com/cosmos/cosmos-sdk/issues/10409
 	github.com/gin-gonic/gin => github.com/gin-gonic/gin v1.9.0

go.sum

@@ -906,14 +906,10 @@ github.com/crypto-org-chain/btree v0.0.0-20240406140148-2687063b042c h1:MOgfS4+F
 github.com/crypto-org-chain/btree v0.0.0-20240406140148-2687063b042c/go.mod h1:twD9XRA5jj9VUQGELzDO4HPQTNJsoWWfYEL+EUQ2cKY=
 github.com/crypto-org-chain/cometbft v0.0.0-20250203071505-1964da4a0cac h1:o09a/x43av8lYlJ0c8ChRU11iGYyqMvbeOz7skV6f6Y=
 github.com/crypto-org-chain/cometbft v0.0.0-20250203071505-1964da4a0cac/go.mod h1:khbgmtxbgwJfMqDmnGY4rl2sQpTdzpPb1f9nqnfpy1o=
-github.com/crypto-org-chain/cosmos-sdk v0.50.6-0.20250424063720-28ea58ae20d8 h1:Sif0pGNc4C384OLucyQ7P/+KjYiJ6uDn8Cf8wR7MI+c=
-github.com/crypto-org-chain/cosmos-sdk v0.50.6-0.20250424063720-28ea58ae20d8/go.mod h1:JwwsMeZldLN20b72mmbWPY0EV9rs+v/12hRu1JFttvY=
 github.com/crypto-org-chain/cosmos-sdk/store v0.0.0-20241217090828-cfbca9fe8254 h1:NEgy0r3otU/O+0OAjMdEhbn4VotQlg+98hHbD7M23wU=
 github.com/crypto-org-chain/cosmos-sdk/store v0.0.0-20241217090828-cfbca9fe8254/go.mod h1:8DwVTz83/2PSI366FERGbWSH7hL6sB7HbYp8bqksNwM=
 github.com/crypto-org-chain/cosmos-sdk/x/tx v0.0.0-20241217090828-cfbca9fe8254 h1:JzLOFRiKsDtLJt5h0M0jkEIPDKvFFyja7VEp7gG6O9U=
 github.com/crypto-org-chain/cosmos-sdk/x/tx v0.0.0-20241217090828-cfbca9fe8254/go.mod h1:V6DImnwJMTq5qFjeGWpXNiT/fjgE4HtmclRmTqRVM3w=
-github.com/crypto-org-chain/ethermint v0.22.1-0.20250917021453-86f043d7a76a h1:+V9tvG/IcHcGg6JSMLRJy10TFwgeor4xpvtb35OotOY=
-github.com/crypto-org-chain/ethermint v0.22.1-0.20250917021453-86f043d7a76a/go.mod h1:StA36YNgLruMKlg6FG+fUie0+k3hQS8dapZJzl+CPI4=
 github.com/crypto-org-chain/go-block-stm v0.0.0-20241213061541-7afe924fb4a6 h1:6KPEi8dWkDSBddQb4NAvEXmNnTXymF3yVeTaT4Hz1iU=
 github.com/crypto-org-chain/go-block-stm v0.0.0-20241213061541-7afe924fb4a6/go.mod h1:iwQTX9xMX8NV9k3o2BiWXA0SswpsZrDk5q3gA7nWYiE=
 github.com/crypto-org-chain/go-ethereum v1.10.20-0.20250815065500-a4fbafcae0dd h1:ebSnzvM9yKVGFjvoGly7LFQQCS2HuOWMCvQyByJ52Gs=
@@ -1413,8 +1409,8 @@ github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
 github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
 github.com/lightstep/lightstep-tracer-common/golang/gogo v0.0.0-20190605223551-bc2310a04743/go.mod h1:qklhhLq1aX+mtWk9cPHPzaBjWImj5ULL6C7HFJtXQMM=
 github.com/lightstep/lightstep-tracer-go v0.18.1/go.mod h1:jlF1pusYV4pidLvZ+XD0UBX0ZE6WURAspgAczcDHrL4=
-github.com/linxGnu/grocksdb v1.9.10-0.20250331012329-9d5f074653d1 h1:vN+8kgA6qUlVUiU9qs5h0LqObXInjdnzM8XxLPUpF3g=
-github.com/linxGnu/grocksdb v1.9.10-0.20250331012329-9d5f074653d1/go.mod h1:C3CNe9UYc9hlEM2pC82AqiGS3LRW537u9LFV4wIZuHk=
+github.com/linxGnu/grocksdb v1.10.2 h1:y0dXsWYULY15/BZMcwAZzLd13ZuyA470vyoNzWwmqG0=
+github.com/linxGnu/grocksdb v1.10.2/go.mod h1:C3CNe9UYc9hlEM2pC82AqiGS3LRW537u9LFV4wIZuHk=
 github.com/lyft/protoc-gen-star v0.6.0/go.mod h1:TGAoBVkt8w7MPG72TrKIu85MIdXwDuzJYeZuUPFPNwA=
 github.com/lyft/protoc-gen-star v0.6.1/go.mod h1:TGAoBVkt8w7MPG72TrKIu85MIdXwDuzJYeZuUPFPNwA=
 github.com/lyft/protoc-gen-star/v2 v2.0.1/go.mod h1:RcCdONR2ScXaYnQC5tUzxzlpA3WVYF7/opLeUgcQs/o=
@@ -1615,6 +1611,10 @@ github.com/prometheus/procfs v0.3.0/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4O
 github.com/prometheus/procfs v0.6.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
 github.com/prometheus/procfs v0.15.1 h1:YagwOFzUgYfKKHX6Dr+sHT7km/hxC76UB0learggepc=
 github.com/prometheus/procfs v0.15.1/go.mod h1:fB45yRUv8NstnjriLhBQLuOUt+WW4BsoGhij/e3PBqk=
+github.com/randy-cro/cosmos-sdk v0.50.6-0.20250930042656-8f71d3b30ae3 h1:Du2I4i2tsmFvvGkQjvTRRxqVI9s9Fdyu0gDAzTuD4Rg=
+github.com/randy-cro/cosmos-sdk v0.50.6-0.20250930042656-8f71d3b30ae3/go.mod h1:8/AdT5lF3ILCCl/sDQXyBgzWGtcmD1tInWyhYeREVPA=
+github.com/randy-cro/ethermint v0.0.0-20250930043354-370a06cbfee5 h1:iqVbe9QyeCXpbN6NB60JM6ZAY8fTICqsq6c2mGv+SX8=
+github.com/randy-cro/ethermint v0.0.0-20250930043354-370a06cbfee5/go.mod h1:ZwHCYXbqROPi3kPmn1ScJCd9OUwDJ2l8S7iJzwWdC0Q=
 github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
 github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 h1:N/ElC8H3+5XpJzTSTfLsJV/mx9Q9g7kxmchpfZyxgzM=
 github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=

gomod2nix.toml

@@ -216,9 +216,9 @@ schema = 3
     version = "v1.0.0-beta.5"
     hash = "sha256-Fy/PbsOsd6iq0Njy3DVWK6HqWsogI+MkE8QslHGWyVg="
   [mod."github.com/cosmos/cosmos-sdk"]
-    version = "v0.50.6-0.20250424063720-28ea58ae20d8"
-    hash = "sha256-UCynFh2IangiNqQsgux4dKCk8wuF1vgoINQGA8N59QY="
-    replaced = "github.com/crypto-org-chain/cosmos-sdk"
+    version = "v0.50.6-0.20250930042656-8f71d3b30ae3"
+    hash = "sha256-arWgp18sO9ZHVP16IDhFsbIEIEnfBy9sBUdWJgJo3a0="
+    replaced = "github.com/randy-cro/cosmos-sdk"
   [mod."github.com/cosmos/go-bip39"]
     version = "v1.0.0"
     hash = "sha256-Qm2aC2vaS8tjtMUbHmlBSagOSqbduEEDwc51qvQaBmA="
@@ -315,9 +315,9 @@ schema = 3
     version = "v0.2.2"
     hash = "sha256-0MLfSJKdeK3Z7tWAXTdzwB4091dmyxIX38S5SKH5QAw="
   [mod."github.com/evmos/ethermint"]
-    version = "v0.22.1-0.20250917021453-86f043d7a76a"
-    hash = "sha256-5XfweV94HN5qlf1/SNta/aMMhLd750/3GStrAeMzjbM="
-    replaced = "github.com/crypto-org-chain/ethermint"
+    version = "v0.0.0-20250930043354-370a06cbfee5"
+    hash = "sha256-iz1A4BJRMV0msva2AJ2WM57Rl5ADye+X1ZjqmE2m9nk="
+    replaced = "github.com/randy-cro/ethermint"
   [mod."github.com/fatih/color"]
     version = "v1.17.0"
     hash = "sha256-QsKMy3MsvjbYNcA9jP8w6c3wpmWDZ0079bybAEzmXR0="
@@ -514,8 +514,8 @@ schema = 3
     version = "v1.10.9"
     hash = "sha256-Gl6dLtL+yk6UrTTWfas43aM4lP/pNa2l7+ITXnjQyKs="
   [mod."github.com/linxGnu/grocksdb"]
-    version = "v1.9.10-0.20250331012329-9d5f074653d1"
-    hash = "sha256-liFv2CO0IM79XRyEvF3zzfpqRmzYrUxlLBffl48kI88="
+    version = "v1.10.2"
+    hash = "sha256-SQjqlnwuj/swl4hB76M2Wev4F6E9Bom+q1Z5zHkuy3A="
   [mod."github.com/manifoldco/promptui"]
     version = "v0.9.0"
     hash = "sha256-Fe2OPoyRExZejwtUBivKhfJAJW7o9b1eyYpgDlWQ1No="

versiondb/go.mod

@@ -16,7 +16,7 @@ require (
 	github.com/cosmos/iavl v1.2.0
 	github.com/crypto-org-chain/cronos/memiavl v0.0.3
 	github.com/golang/snappy v0.0.4
-	github.com/linxGnu/grocksdb v1.9.10-0.20250331012329-9d5f074653d1
+	github.com/linxGnu/grocksdb v1.10.2
 	github.com/spf13/cast v1.6.0
 	github.com/spf13/cobra v1.8.1
 	github.com/stretchr/testify v1.10.0

versiondb/go.sum

@@ -145,8 +145,6 @@ github.com/cosmos/gogoproto v1.7.0 h1:79USr0oyXAbxg3rspGh/m4SWNyoz/GLaAh0QlCe2fr
 github.com/cosmos/gogoproto v1.7.0/go.mod h1:yWChEv5IUEYURQasfyBW5ffkMHR/90hiHgbNgrtp4j0=
 github.com/cosmos/iavl v1.2.0 h1:kVxTmjTh4k0Dh1VNL046v6BXqKziqMDzxo93oh3kOfM=
 github.com/cosmos/iavl v1.2.0/go.mod h1:HidWWLVAtODJqFD6Hbne2Y0q3SdxByJepHUOeoH4LiI=
-github.com/cosmos/ibc-go/modules/capability v1.0.0 h1:r/l++byFtn7jHYa09zlAdSeevo8ci1mVZNO9+V0xsLE=
-github.com/cosmos/ibc-go/modules/capability v1.0.0/go.mod h1:D81ZxzjZAe0ZO5ambnvn1qedsFQ8lOwtqicG6liLBco=
 github.com/cosmos/ics23/go v0.10.0 h1:iXqLLgp2Lp+EdpIuwXTYIQU+AiHj9mOC2X9ab++bZDM=
 github.com/cosmos/ics23/go v0.10.0/go.mod h1:ZfJSmng/TBNTBkFemHHHj5YY7VAU/MBU980F4VU1NG0=
 github.com/cosmos/ledger-cosmos-go v0.13.3 h1:7ehuBGuyIytsXbd4MP43mLeoN2LTOEnk5nvue4rK+yM=
@@ -387,9 +385,8 @@ github.com/hashicorp/go-rootcerts v1.0.0/go.mod h1:K6zTfqpRlCUIjkwsN4Z+hiSfzSTQa
 github.com/hashicorp/go-sockaddr v1.0.0/go.mod h1:7Xibr9yA9JjQq1JpNB2Vw7kxv8xerXegt+ozgdvDeDU=
 github.com/hashicorp/go-syslog v1.0.0/go.mod h1:qPfqrKkXGihmCqbJM2mZgkZGvKG1dFdvsLplgctolz4=
 github.com/hashicorp/go-uuid v1.0.0/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
+github.com/hashicorp/go-uuid v1.0.1 h1:fv1ep09latC32wFoVwnqcnKJGnMSdBanPczbHAYm1BE=
 github.com/hashicorp/go-uuid v1.0.1/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
-github.com/hashicorp/go-uuid v1.0.2 h1:cfejS+Tpcp13yd5nYHWDI6qVCny6wyX2Mt5SGur2IGE=
-github.com/hashicorp/go-uuid v1.0.2/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
 github.com/hashicorp/go-version v1.2.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
 github.com/hashicorp/go.net v0.0.1/go.mod h1:hjKkEWcCURg++eb33jQU7oqQcI9XDCnUzHA0oac0k90=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
@@ -469,8 +466,8 @@ github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
 github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
 github.com/lightstep/lightstep-tracer-common/golang/gogo v0.0.0-20190605223551-bc2310a04743/go.mod h1:qklhhLq1aX+mtWk9cPHPzaBjWImj5ULL6C7HFJtXQMM=
 github.com/lightstep/lightstep-tracer-go v0.18.1/go.mod h1:jlF1pusYV4pidLvZ+XD0UBX0ZE6WURAspgAczcDHrL4=
-github.com/linxGnu/grocksdb v1.9.10-0.20250331012329-9d5f074653d1 h1:vN+8kgA6qUlVUiU9qs5h0LqObXInjdnzM8XxLPUpF3g=
-github.com/linxGnu/grocksdb v1.9.10-0.20250331012329-9d5f074653d1/go.mod h1:C3CNe9UYc9hlEM2pC82AqiGS3LRW537u9LFV4wIZuHk=
+github.com/linxGnu/grocksdb v1.10.2 h1:y0dXsWYULY15/BZMcwAZzLd13ZuyA470vyoNzWwmqG0=
+github.com/linxGnu/grocksdb v1.10.2/go.mod h1:C3CNe9UYc9hlEM2pC82AqiGS3LRW537u9LFV4wIZuHk=
 github.com/lyft/protoc-gen-validate v0.0.13/go.mod h1:XbGvPuh87YZc5TdIa2/I4pLk0QoUACkjt2znoq26NVQ=
 github.com/magiconair/properties v1.8.7 h1:IeQXZAiQcpL9mgcAe1Nu6cX9LLw6ExEHKjN0VQdvPDY=
 github.com/magiconair/properties v1.8.7/go.mod h1:Dhd985XPs7jluiymwWYZ0G4Z61jb3vdS329zhj2hYo0=
@@ -722,8 +719,8 @@ github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926/go.mod h1:9ESjWnEqri
 github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo=
 github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
 github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
-github.com/ugorji/go/codec v1.2.11 h1:BMaWp1Bb6fHwEtbplGBGJ498wD+LKlNSl25MjdZY4dU=
-github.com/ugorji/go/codec v1.2.11/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
+github.com/ugorji/go/codec v1.2.7 h1:YPXUKf7fYbp/y8xloBqZOw2qaVggbfwMlI8WM3wZUJ0=
+github.com/ugorji/go/codec v1.2.7/go.mod h1:WGN1fab3R1fzQlVQTkfxVtIBhWDRqOviHU95kRgeqEY=
 github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
 github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=