metrics

type BlockReplay struct {
	Slot uint64

	// Block-level latencies.
	PreprocessBlock     Timing
	LoadBlockAccounts   Timing
	TxLoop              Timing
	Reward              Timing
	Rent                Timing
	RunIncinerator      Timing
	BlockUpdateAccounts Timing
	AccountsDeltaHash   Timing
	BankHash            Timing

	// Tx-level latencies summed for all the txs in a block.
	InstructionsAndAccountMetasFromTx  Timing
	ComputeBudgetExecutionInstructions Timing
	AccountsFromTx                     Timing
	PreBalanceDivergenceCheck          Timing
	CalcAndDeductFees                  Timing
	ReadRentSysvar                     Timing
	PreTxRentStates                    Timing
	IxLoop                             Timing
	PostTxRentStates                   Timing
	PostBalanceDivergenceCheck         Timing
	TxUpdateAccounts                   Timing

	// Async part of tx latency
	Sigverify Timing

	// Ix-level latencies summed across all the instructions in a block.
	GetNextIxCtx                            Timing
	NextIxCtxConfigure                      Timing
	IxPush                                  Timing
	IxPop                                   Timing
	ExecIxResolveNativeProgram              Timing
	ExecIxNativeProgramSystem               Timing
	ExecIxNativeProgramStake                Timing
	ExecIxNativeProgramVote                 Timing
	ExecIxNativeProgramComputeBudget        Timing
	ExecIxNativeProgramBpfLoader2           Timing
	ExecIxNativeProgramBpfLoaderDeprecated  Timing
	ExecIxNativeProgramBpfLoaderUpgradeable Timing
	ExecIxNativeProgramZkElgamalProof       Timing
	ExecIxNativeProgramEd25519Precompile    Timing
	ExecIxNativeProgramSecp256kPrecompile   Timing
	FixupInstructionsSysvarAccount          Timing
	InstructionAccountsFromAccountMetas     Timing

	// BPF Loader
	SbpfInterpreterNew               Timing
	SbpfInterpreterRun               Timing
	AddProgramToCache                Timing
	GetProgramAccount                Timing
	GetProgramDataCached             Timing
	GetProgramDataUncachedAccountsDb Timing
	GetProgramDataUncachedAccounts   Timing
	GetProgramDataUncachedMarshal    Timing
}

type Timing struct {
	Count          uint64
	SumNanoseconds uint64
}