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Add command line tool to dump chain state size
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,5 @@ | ||
| package operations | ||
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| var AllModules = []string{ | ||
| "evm", "dex", "wasm", "aclaccesscontrol", "oracle", "epoch", "mint", "acc", "bank", "crisis", "feegrant", "staking", "distribution", "slashing", "gov", "params", "ibc", "upgrade", "evidence", "transfer", "tokenfactory", | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| package operations | ||
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| import ( | ||
| "fmt" | ||
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| "github.com/sei-protocol/sei-db/common/logger" | ||
| "github.com/sei-protocol/sei-db/sc/memiavl" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
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| func StateSizeCmd() *cobra.Command { | ||
| cmd := &cobra.Command{ | ||
| Use: "state-size", | ||
| Short: "Print analytical results for state size", | ||
| Run: executeStateSize, | ||
| } | ||
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| cmd.PersistentFlags().StringP("db-dir", "d", "", "Database Directory") | ||
| cmd.PersistentFlags().Int64("height", 0, "Block Height") | ||
| cmd.PersistentFlags().StringP("module", "m", "", "Module to export. Default to export all") | ||
| return cmd | ||
| } | ||
|
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| func executeStateSize(cmd *cobra.Command, _ []string) { | ||
| module, _ := cmd.Flags().GetString("module") | ||
| dbDir, _ := cmd.Flags().GetString("db-dir") | ||
| height, _ := cmd.Flags().GetInt64("height") | ||
| if dbDir == "" { | ||
| panic("Must provide database dir") | ||
| } | ||
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| opts := memiavl.Options{ | ||
| Dir: dbDir, | ||
| ZeroCopy: true, | ||
| CreateIfMissing: false, | ||
| } | ||
| db, err := memiavl.OpenDB(logger.NewNopLogger(), height, opts) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| defer db.Close() | ||
| err = PrintStateSize(module, db) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| } | ||
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| // PrintStateSize print the raw keys and values for given module at given height for memIAVL tree | ||
| func PrintStateSize(module string, db *memiavl.DB) error { | ||
| modules := []string{} | ||
| if module == "" { | ||
| modules = AllModules | ||
| } else { | ||
| modules = append(modules, module) | ||
| } | ||
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| for _, moduleName := range modules { | ||
| tree := db.TreeByName(moduleName) | ||
| totalNumKeys := 0 | ||
| totalKeySize := 0 | ||
| totalValueSize := 0 | ||
| totalSize := 0 | ||
| if tree == nil { | ||
| fmt.Printf("Tree does not exist for module %s \n", moduleName) | ||
| } else { | ||
| fmt.Printf("Calculating for module: %s \n", moduleName) | ||
| sizeByPrefix := map[string]int{} | ||
| tree.ScanPostOrder(func(node memiavl.Node) bool { | ||
| if node.IsLeaf() { | ||
| totalNumKeys++ | ||
| totalKeySize += len(node.Key()) | ||
| totalValueSize += len(node.Value()) | ||
| totalSize += len(node.Key()) + len(node.Value()) | ||
| prefix := string(node.Key()[:2]) | ||
| sizeByPrefix[prefix] += len(node.Key()) + len(node.Value()) | ||
| } | ||
| return true | ||
| }) | ||
| fmt.Printf("Module %s total numKeys:%d, total keySize:%d, total valueSize:%d, totalSize: %d \n", moduleName, totalNumKeys, totalKeySize, totalValueSize, totalSize) | ||
| fmt.Printf("Module %s prefix breakdown: %v \n", moduleName, sizeByPrefix) | ||
| } | ||
| } | ||
| return nil | ||
| } |