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avoid data copies in writing to cache (#23674)

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This commit is contained in:
Jeff Washington (jwash)
2022-03-15 16:42:26 -05:00
committed by GitHub
parent 29af42f428
commit b5a99b9b09
2 changed files with 28 additions and 1 deletions
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14
sdk/src/account.rs
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@ -253,6 +253,10 @@ impl ReadableAccount for AccountSharedData {
fn rent_epoch(&self) -> Epoch {
self.rent_epoch
}
fn to_account_shared_data(&self) -> AccountSharedData {
// avoid data copy here
self.clone()
}
}
impl ReadableAccount for Ref<'_, AccountSharedData> {
@ -271,6 +275,16 @@ impl ReadableAccount for Ref<'_, AccountSharedData> {
fn rent_epoch(&self) -> Epoch {
self.rent_epoch
}
fn to_account_shared_data(&self) -> AccountSharedData {
AccountSharedData {
lamports: self.lamports(),
// avoid data copy here
data: Arc::clone(&self.data),
owner: *self.owner(),
executable: self.executable(),
rent_epoch: self.rent_epoch(),
}
}
}
impl ReadableAccount for Ref<'_, Account> {