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Rename BpfComputeBudget (#18768)

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This commit is contained in:
Jack May
2021-07-22 10:18:51 -07:00
committed by GitHub
parent cbe2ed47e2
commit 7fc4cfebc8
9 changed files with 280 additions and 168 deletions
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21
programs/bpf_loader/src/lib.rs
View File

@ -78,10 +78,10 @@ pub fn create_executor(
ic_msg!(invoke_context, "Failed to register syscalls: {}", e);
InstructionError::ProgramEnvironmentSetupFailure
})?;
let bpf_compute_budget = invoke_context.get_bpf_compute_budget();
let compute_budget = invoke_context.get_compute_budget();
let config = Config {
max_call_depth: bpf_compute_budget.max_call_depth,
stack_frame_size: bpf_compute_budget.stack_frame_size,
max_call_depth: compute_budget.max_call_depth,
stack_frame_size: compute_budget.stack_frame_size,
enable_instruction_tracing: log_enabled!(Trace),
..Config::default()
};
@ -149,11 +149,9 @@ pub fn create_vm<'a>(
parameter_bytes: &mut [u8],
invoke_context: &'a mut dyn InvokeContext,
) -> Result<EbpfVm<'a, BpfError, ThisInstructionMeter>, EbpfError<BpfError>> {
let bpf_compute_budget = invoke_context.get_bpf_compute_budget();
let heap = AlignedMemory::new_with_size(
bpf_compute_budget.heap_size.unwrap_or(HEAP_LENGTH),
HOST_ALIGN,
);
let compute_budget = invoke_context.get_compute_budget();
let heap =
AlignedMemory::new_with_size(compute_budget.heap_size.unwrap_or(HEAP_LENGTH), HOST_ALIGN);
let heap_region = MemoryRegion::new_from_slice(heap.as_slice(), MM_HEAP_START, 0, true);
let mut vm = EbpfVm::new(program, parameter_bytes, &[heap_region])?;
syscalls::bind_syscall_context_objects(loader_id, &mut vm, invoke_context, heap)?;
@ -866,6 +864,7 @@ mod tests {
account_utils::StateMut,
client::SyncClient,
clock::Clock,
compute_budget::ComputeBudget,
feature_set::FeatureSet,
genesis_config::create_genesis_config,
instruction::Instruction,
@ -873,8 +872,7 @@ mod tests {
keyed_account::KeyedAccount,
message::Message,
process_instruction::{
BpfComputeBudget, InvokeContextStackFrame, MockComputeMeter, MockInvokeContext,
MockLogger,
InvokeContextStackFrame, MockComputeMeter, MockInvokeContext, MockLogger,
},
pubkey::Pubkey,
rent::Rent,
@ -1133,7 +1131,8 @@ mod tests {
keyed_accounts_range,
}],
logger: MockLogger::default(),
bpf_compute_budget: BpfComputeBudget::default(),
compute_budget: ComputeBudget::default(),
bpf_compute_budget: ComputeBudget::default().into(),
compute_meter: MockComputeMeter::default(),
programs: vec![],
accounts: vec![],

56
programs/bpf_loader/src/syscalls.rs
View File

@ -197,7 +197,7 @@ pub fn bind_syscall_context_objects<'a>(
invoke_context: &'a mut dyn InvokeContext,
heap: AlignedMemory,
) -> Result<(), EbpfError<BpfError>> {
let bpf_compute_budget = invoke_context.get_bpf_compute_budget();
let compute_budget = invoke_context.get_compute_budget();
let enforce_aligned_host_addrs =
invoke_context.is_feature_active(&enforce_aligned_host_addrs::id());
@ -223,7 +223,7 @@ pub fn bind_syscall_context_objects<'a>(
)?;
vm.bind_syscall_context_object(
Box::new(SyscallLogU64 {
cost: bpf_compute_budget.log_64_units,
cost: compute_budget.log_64_units,
compute_meter: invoke_context.get_compute_meter(),
logger: invoke_context.get_logger(),
}),
@ -241,7 +241,7 @@ pub fn bind_syscall_context_objects<'a>(
vm.bind_syscall_context_object(
Box::new(SyscallLogPubkey {
cost: bpf_compute_budget.log_pubkey_units,
cost: compute_budget.log_pubkey_units,
compute_meter: invoke_context.get_compute_meter(),
logger: invoke_context.get_logger(),
loader_id,
@ -252,7 +252,7 @@ pub fn bind_syscall_context_objects<'a>(
vm.bind_syscall_context_object(
Box::new(SyscallCreateProgramAddress {
cost: bpf_compute_budget.create_program_address_units,
cost: compute_budget.create_program_address_units,
compute_meter: invoke_context.get_compute_meter(),
loader_id,
enforce_aligned_host_addrs,
@ -262,7 +262,7 @@ pub fn bind_syscall_context_objects<'a>(
vm.bind_syscall_context_object(
Box::new(SyscallTryFindProgramAddress {
cost: bpf_compute_budget.create_program_address_units,
cost: compute_budget.create_program_address_units,
compute_meter: invoke_context.get_compute_meter(),
loader_id,
enforce_aligned_host_addrs,
@ -272,8 +272,8 @@ pub fn bind_syscall_context_objects<'a>(
vm.bind_syscall_context_object(
Box::new(SyscallSha256 {
sha256_base_cost: bpf_compute_budget.sha256_base_cost,
sha256_byte_cost: bpf_compute_budget.sha256_byte_cost,
sha256_base_cost: compute_budget.sha256_base_cost,
sha256_byte_cost: compute_budget.sha256_byte_cost,
compute_meter: invoke_context.get_compute_meter(),
loader_id,
enforce_aligned_host_addrs,
@ -285,8 +285,8 @@ pub fn bind_syscall_context_objects<'a>(
vm,
invoke_context.is_feature_active(&keccak256_syscall_enabled::id()),
Box::new(SyscallKeccak256 {
base_cost: bpf_compute_budget.sha256_base_cost,
byte_cost: bpf_compute_budget.sha256_byte_cost,
base_cost: compute_budget.sha256_base_cost,
byte_cost: compute_budget.sha256_byte_cost,
compute_meter: invoke_context.get_compute_meter(),
loader_id,
}),
@ -296,7 +296,7 @@ pub fn bind_syscall_context_objects<'a>(
vm,
invoke_context.is_feature_active(&memory_ops_syscalls::id()),
Box::new(SyscallMemcpy {
cost: invoke_context.get_bpf_compute_budget().cpi_bytes_per_unit,
cost: invoke_context.get_compute_budget().cpi_bytes_per_unit,
compute_meter: invoke_context.get_compute_meter(),
loader_id,
}),
@ -305,7 +305,7 @@ pub fn bind_syscall_context_objects<'a>(
vm,
invoke_context.is_feature_active(&memory_ops_syscalls::id()),
Box::new(SyscallMemmove {
cost: invoke_context.get_bpf_compute_budget().cpi_bytes_per_unit,
cost: invoke_context.get_compute_budget().cpi_bytes_per_unit,
compute_meter: invoke_context.get_compute_meter(),
loader_id,
}),
@ -314,7 +314,7 @@ pub fn bind_syscall_context_objects<'a>(
vm,
invoke_context.is_feature_active(&memory_ops_syscalls::id()),
Box::new(SyscallMemcmp {
cost: invoke_context.get_bpf_compute_budget().cpi_bytes_per_unit,
cost: invoke_context.get_compute_budget().cpi_bytes_per_unit,
compute_meter: invoke_context.get_compute_meter(),
loader_id,
}),
@ -323,7 +323,7 @@ pub fn bind_syscall_context_objects<'a>(
vm,
invoke_context.is_feature_active(&memory_ops_syscalls::id()),
Box::new(SyscallMemset {
cost: invoke_context.get_bpf_compute_budget().cpi_bytes_per_unit,
cost: invoke_context.get_compute_budget().cpi_bytes_per_unit,
compute_meter: invoke_context.get_compute_meter(),
loader_id,
}),
@ -332,8 +332,8 @@ pub fn bind_syscall_context_objects<'a>(
vm,
invoke_context.is_feature_active(&blake3_syscall_enabled::id()),
Box::new(SyscallBlake3 {
base_cost: bpf_compute_budget.sha256_base_cost,
byte_cost: bpf_compute_budget.sha256_byte_cost,
base_cost: compute_budget.sha256_base_cost,
byte_cost: compute_budget.sha256_byte_cost,
compute_meter: invoke_context.get_compute_meter(),
loader_id,
}),
@ -343,7 +343,7 @@ pub fn bind_syscall_context_objects<'a>(
vm,
invoke_context.is_feature_active(&secp256k1_recover_syscall_enabled::id()),
Box::new(SyscallSecp256k1Recover {
cost: bpf_compute_budget.secp256k1_recover_cost,
cost: compute_budget.secp256k1_recover_cost,
compute_meter: invoke_context.get_compute_meter(),
loader_id,
libsecp256k1_0_5_upgrade_enabled: invoke_context
@ -1043,9 +1043,9 @@ fn get_sysvar<T: std::fmt::Debug + Sysvar + SysvarId>(
.try_borrow()
.map_err(|_| SyscallError::InvokeContextBorrowFailed)?;
invoke_context.get_compute_meter().consume(
invoke_context.get_bpf_compute_budget().sysvar_base_cost + size_of::<T>() as u64,
)?;
invoke_context
.get_compute_meter()
.consume(invoke_context.get_compute_budget().sysvar_base_cost + size_of::<T>() as u64)?;
let var = translate_type_mut::<T>(
memory_mapping,
var_addr,
@ -1689,8 +1689,7 @@ impl<'a> SyscallInvokeSigned<'a> for SyscallInvokeSignedRust<'a> {
if invoke_context.is_feature_active(&cpi_data_cost::id()) {
invoke_context.get_compute_meter().consume(
data.len() as u64
/ invoke_context.get_bpf_compute_budget().cpi_bytes_per_unit,
data.len() as u64 / invoke_context.get_compute_budget().cpi_bytes_per_unit,
)?;
}
@ -2009,8 +2008,7 @@ impl<'a> SyscallInvokeSigned<'a> for SyscallInvokeSignedC<'a> {
if invoke_context.is_feature_active(&cpi_data_cost::id()) {
invoke_context.get_compute_meter().consume(
account_info.data_len
/ invoke_context.get_bpf_compute_budget().cpi_bytes_per_unit,
account_info.data_len / invoke_context.get_compute_budget().cpi_bytes_per_unit,
)?;
}
@ -2213,9 +2211,7 @@ fn check_instruction_size(
let size = num_accounts
.saturating_mul(size_of::<AccountMeta>())
.saturating_add(data_len);
let max_size = invoke_context
.get_bpf_compute_budget()
.max_cpi_instruction_size;
let max_size = invoke_context.get_compute_budget().max_cpi_instruction_size;
if size > max_size {
return Err(SyscallError::InstructionTooLarge(size, max_size).into());
}
@ -2226,11 +2222,7 @@ fn check_account_infos(
len: usize,
invoke_context: &Ref<&mut dyn InvokeContext>,
) -> Result<(), EbpfError<BpfError>> {
if len * size_of::<Pubkey>()
> invoke_context
.get_bpf_compute_budget()
.max_cpi_instruction_size
{
if len * size_of::<Pubkey>() > invoke_context.get_compute_budget().max_cpi_instruction_size {
// Cap the number of account_infos a caller can pass to approximate
// maximum that accounts that could be passed in an instruction
return Err(SyscallError::TooManyAccounts.into());
@ -2305,7 +2297,7 @@ fn call<'a>(
invoke_context
.get_compute_meter()
.consume(invoke_context.get_bpf_compute_budget().invoke_units)?;
.consume(invoke_context.get_compute_budget().invoke_units)?;
let enforce_aligned_host_addrs =
invoke_context.is_feature_active(&enforce_aligned_host_addrs::id());