Revert "Cost model 1.7 (#20188)"

This reverts commit 1dd6dc3709.
This commit is contained in:
Trent Nelson
2021-10-06 16:25:24 -06:00
parent 1dd6dc3709
commit e4aecd9320
40 changed files with 266 additions and 3208 deletions

View File

@@ -38,11 +38,9 @@ full = [
]
[dependencies]
assert_matches = { version = "1.5.0", optional = true }
bincode = "1.3.3"
borsh = "0.9.0"
borsh-derive = "0.9.0"
bs58 = "0.4.0"
assert_matches = { version = "1.3.0", optional = true }
bincode = "1.3.1"
bs58 = "0.3.1"
bv = { version = "0.11.1", features = ["serde"] }
byteorder = { version = "1.3.4", optional = true }
chrono = { version = "0.4", optional = true }

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@@ -1,142 +0,0 @@
#![cfg(feature = "full")]
use crate::{
process_instruction::BpfComputeBudget,
transaction::{Transaction, TransactionError},
};
use borsh::{BorshDeserialize, BorshSchema, BorshSerialize};
use solana_sdk::{
borsh::try_from_slice_unchecked,
instruction::{Instruction, InstructionError},
};
crate::declare_id!("ComputeBudget111111111111111111111111111111");
const MAX_UNITS: u64 = 1_000_000;
/// Compute Budget Instructions
#[derive(
Serialize,
Deserialize,
BorshSerialize,
BorshDeserialize,
BorshSchema,
Debug,
Clone,
PartialEq,
AbiExample,
AbiEnumVisitor,
)]
pub enum ComputeBudgetInstruction {
/// Request a specific maximum number of compute units the transaction is
/// allowed to consume.
RequestUnits(u64),
}
/// Create a `ComputeBudgetInstruction::RequestUnits` `Instruction`
pub fn request_units(units: u64) -> Instruction {
Instruction::new_with_borsh(id(), &ComputeBudgetInstruction::RequestUnits(units), vec![])
}
pub fn process_request(
compute_budget: &mut BpfComputeBudget,
tx: &Transaction,
) -> Result<(), TransactionError> {
let error = TransactionError::InstructionError(0, InstructionError::InvalidInstructionData);
// Compute budget instruction must be in 1st or 2nd instruction (avoid nonce marker)
for instruction in tx.message().instructions.iter().take(2) {
if check_id(instruction.program_id(&tx.message().account_keys)) {
let ComputeBudgetInstruction::RequestUnits(units) =
try_from_slice_unchecked::<ComputeBudgetInstruction>(&instruction.data)
.map_err(|_| error.clone())?;
if units > MAX_UNITS {
return Err(error);
}
compute_budget.max_units = units;
}
}
Ok(())
}
#[cfg(test)]
mod tests {
use super::*;
use crate::{
compute_budget, hash::Hash, message::Message, pubkey::Pubkey, signature::Keypair,
signer::Signer,
};
#[test]
fn test_process_request() {
let payer_keypair = Keypair::new();
let mut compute_budget = BpfComputeBudget::default();
let tx = Transaction::new(
&[&payer_keypair],
Message::new(&[], Some(&payer_keypair.pubkey())),
Hash::default(),
);
process_request(&mut compute_budget, &tx).unwrap();
assert_eq!(compute_budget, BpfComputeBudget::default());
let tx = Transaction::new(
&[&payer_keypair],
Message::new(
&[
compute_budget::request_units(1),
Instruction::new_with_bincode(Pubkey::new_unique(), &0, vec![]),
],
Some(&payer_keypair.pubkey()),
),
Hash::default(),
);
process_request(&mut compute_budget, &tx).unwrap();
assert_eq!(
compute_budget,
BpfComputeBudget {
max_units: 1,
..BpfComputeBudget::default()
}
);
let tx = Transaction::new(
&[&payer_keypair],
Message::new(
&[
compute_budget::request_units(MAX_UNITS + 1),
Instruction::new_with_bincode(Pubkey::new_unique(), &0, vec![]),
],
Some(&payer_keypair.pubkey()),
),
Hash::default(),
);
let result = process_request(&mut compute_budget, &tx);
assert_eq!(
result,
Err(TransactionError::InstructionError(
0,
InstructionError::InvalidInstructionData
))
);
let tx = Transaction::new(
&[&payer_keypair],
Message::new(
&[
Instruction::new_with_bincode(Pubkey::new_unique(), &0, vec![]),
compute_budget::request_units(MAX_UNITS),
],
Some(&payer_keypair.pubkey()),
),
Hash::default(),
);
process_request(&mut compute_budget, &tx).unwrap();
assert_eq!(
compute_budget,
BpfComputeBudget {
max_units: MAX_UNITS,
..BpfComputeBudget::default()
}
);
}
}

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@@ -175,6 +175,10 @@ pub mod stake_merge_with_unmatched_credits_observed {
solana_sdk::declare_id!("meRgp4ArRPhD3KtCY9c5yAf2med7mBLsjKTPeVUHqBL");
}
pub mod gate_large_block {
solana_sdk::declare_id!("2ry7ygxiYURULZCrypHhveanvP5tzZ4toRwVp89oCNSj");
}
pub mod mem_overlap_fix {
solana_sdk::declare_id!("vXDCFK7gphrEmyf5VnKgLmqbdJ4UxD2eZH1qbdouYKF");
}
@@ -219,14 +223,6 @@ pub mod optimize_epoch_boundary_updates {
solana_sdk::declare_id!("265hPS8k8xJ37ot82KEgjRunsUp5w4n4Q4VwwiN9i9ps");
}
pub mod tx_wide_compute_cap {
solana_sdk::declare_id!("5ekBxc8itEnPv4NzGJtr8BVVQLNMQuLMNQQj7pHoLNZ9");
}
pub mod gate_large_block {
solana_sdk::declare_id!("2ry7ygxiYURULZCrypHhveanvP5tzZ4toRwVp89oCNSj");
}
lazy_static! {
/// Map of feature identifiers to user-visible description
pub static ref FEATURE_NAMES: HashMap<Pubkey, &'static str> = [
@@ -271,6 +267,7 @@ lazy_static! {
(merge_nonce_error_into_system_error::id(), "merge NonceError into SystemError"),
(spl_token_v2_set_authority_fix::id(), "spl-token set_authority fix"),
(stake_merge_with_unmatched_credits_observed::id(), "allow merging active stakes with unmatched credits_observed #18985"),
(gate_large_block::id(), "validator checks block cost against max limit in realtime, reject if exceeds."),
(mem_overlap_fix::id(), "Memory overlap fix"),
(close_upgradeable_program_accounts::id(), "enable closing upgradeable program accounts"),
(stake_program_advance_activating_credits_observed::id(), "Enable advancing credits observed for activation epoch #19309"),
@@ -282,8 +279,6 @@ lazy_static! {
(stakes_remove_delegation_if_inactive::id(), "remove delegations from stakes cache when inactive"),
(send_to_tpu_vote_port::id(), "Send votes to the tpu vote port"),
(optimize_epoch_boundary_updates::id(), "Optimize epoch boundary updates"),
(tx_wide_compute_cap::id(), "Transaction wide compute cap"),
(gate_large_block::id(), "validator checks block cost against max limit in realtime, reject if exceeds."),
/*************** ADD NEW FEATURES HERE ***************/
]
.iter()

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@@ -15,7 +15,6 @@ pub mod arithmetic;
pub mod builtins;
pub mod client;
pub mod commitment_config;
pub mod compute_budget;
pub mod derivation_path;
pub mod deserialize_utils;
pub mod entrypoint;

View File

@@ -147,7 +147,7 @@ pub fn get_sysvar<T: Sysvar>(
})
}
#[derive(Clone, Copy, Debug, AbiExample, PartialEq)]
#[derive(Clone, Copy, Debug, AbiExample)]
pub struct BpfComputeBudget {
/// Number of compute units that an instruction is allowed. Compute units
/// are consumed by program execution, resources they use, etc...