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Perf: Store deserialized sysvars in the sysvars cache (#22455)

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* Perf: Store deserialized sysvars in sysvars cache

* add bench
This commit is contained in:
Justin Starry
2022-01-13 13:36:21 +08:00
committed by GitHub
parent f2908ed475
commit 2370e61431
11 changed files with 382 additions and 165 deletions
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18
programs/stake/src/stake_instruction.rs
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@ -17,7 +17,7 @@ use {
program::id,
state::{Authorized, Lockup},
},
sysvar::{self, clock::Clock, rent::Rent, stake_history::StakeHistory},
sysvar::{clock::Clock, rent::Rent, stake_history::StakeHistory},
},
};
@ -204,11 +204,11 @@ pub fn process_instruction(
.feature_set
.is_active(&feature_set::stake_program_v4::id())
{
Some(invoke_context.get_sysvar::<Clock>(&sysvar::clock::id())?)
Some(invoke_context.get_sysvar_cache().get_clock()?)
} else {
None
};
me.set_lockup(&lockup, &signers, clock.as_ref())
me.set_lockup(&lockup, &signers, clock.as_deref())
}
StakeInstruction::InitializeChecked => {
if invoke_context
@ -326,8 +326,8 @@ pub fn process_instruction(
epoch: lockup_checked.epoch,
custodian,
};
let clock = Some(invoke_context.get_sysvar::<Clock>(&sysvar::clock::id())?);
me.set_lockup(&lockup, &signers, clock.as_ref())
let clock = Some(invoke_context.get_sysvar_cache().get_clock()?);
me.set_lockup(&lockup, &signers, clock.as_deref())
} else {
Err(InstructionError::InvalidInstructionData)
}
@ -355,7 +355,7 @@ mod tests {
instruction::{self, LockupArgs},
state::{Authorized, Lockup, StakeAuthorize},
},
sysvar::stake_history::StakeHistory,
sysvar::{self, stake_history::StakeHistory},
},
std::str::FromStr,
};
@ -438,8 +438,7 @@ mod tests {
})
.collect();
let mut sysvar_cache = SysvarCache::default();
let clock = Clock::default();
sysvar_cache.push_entry(sysvar::clock::id(), bincode::serialize(&clock).unwrap());
sysvar_cache.set_clock(Clock::default());
mock_process_instruction_with_sysvars(
&id(),
Vec::new(),
@ -1189,8 +1188,7 @@ mod tests {
.unwrap();
let mut sysvar_cache = SysvarCache::default();
let clock = Clock::default();
sysvar_cache.push_entry(sysvar::clock::id(), bincode::serialize(&clock).unwrap());
sysvar_cache.set_clock(Clock::default());
mock_process_instruction_with_sysvars(
&id(),
Vec::new(),