solana_sdk/
compute_budget.rs

1#![cfg(feature = "full")]
2
3use {
4    crate::instruction::Instruction,
5    borsh::{BorshDeserialize, BorshSerialize},
6};
7
8crate::declare_id!("ComputeBudget111111111111111111111111111111");
9
10/// Compute Budget Instructions
11#[derive(
12    AbiExample,
13    AbiEnumVisitor,
14    BorshDeserialize,
15    BorshSerialize,
16    Clone,
17    Debug,
18    Deserialize,
19    PartialEq,
20    Eq,
21    Serialize,
22)]
23pub enum ComputeBudgetInstruction {
24    /// Deprecated
25    RequestUnitsDeprecated {
26        /// Units to request
27        units: u32,
28        /// Additional fee to add
29        additional_fee: u32,
30    },
31    /// Request a specific transaction-wide program heap region size in bytes.
32    /// The value requested must be a multiple of 1024. This new heap region
33    /// size applies to each program executed in the transaction, including all
34    /// calls to CPIs.
35    RequestHeapFrame(u32),
36    /// Set a specific compute unit limit that the transaction is allowed to consume.
37    SetComputeUnitLimit(u32),
38    /// Set a compute unit price in "micro-lamports" to pay a higher transaction
39    /// fee for higher transaction prioritization.
40    SetComputeUnitPrice(u64),
41}
42
43impl ComputeBudgetInstruction {
44    /// Create a `ComputeBudgetInstruction::RequestHeapFrame` `Instruction`
45    pub fn request_heap_frame(bytes: u32) -> Instruction {
46        Instruction::new_with_borsh(id(), &Self::RequestHeapFrame(bytes), vec![])
47    }
48
49    /// Create a `ComputeBudgetInstruction::SetComputeUnitLimit` `Instruction`
50    pub fn set_compute_unit_limit(units: u32) -> Instruction {
51        Instruction::new_with_borsh(id(), &Self::SetComputeUnitLimit(units), vec![])
52    }
53
54    /// Create a `ComputeBudgetInstruction::SetComputeUnitPrice` `Instruction`
55    pub fn set_compute_unit_price(micro_lamports: u64) -> Instruction {
56        Instruction::new_with_borsh(id(), &Self::SetComputeUnitPrice(micro_lamports), vec![])
57    }
58}
solana_sdk/compute_budget.rs

solana_sdk/
compute_budget.rs
