blockworks-foundation
/
solana
mirror of https://github.com/blockworks-foundation/solana.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

test_shrink_candidate_slots uses write cache (#29145)

This commit is contained in:
Jeff Washington (jwash) 2022-12-08 17:13:05 -06:00 committed by GitHub
parent 6b2275574f
commit 072070ba80
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
runtime/src/accounts_db.rs
View File

@ -13752,7 +13752,8 @@ pub mod tests {
fn test_shrink_candidate_slots() {
solana_logger::setup();
let accounts = AccountsDb::new_single_for_tests();
let mut accounts = AccountsDb::new_single_for_tests();
accounts.caching_enabled = true;
let pubkey_count = 30000;
let pubkeys: Vec<_> = (0..pubkey_count)
@ -13772,7 +13773,8 @@ pub mod tests {
accounts.store_for_tests(current_slot, &[(pubkey, &account)]);
}
let shrink_slot = current_slot;
accounts.add_root(current_slot);
accounts.get_accounts_delta_hash(current_slot);
accounts.add_root_and_flush_write_cache(current_slot);
current_slot += 1;
let pubkey_count_after_shrink = 25000;
@ -13781,7 +13783,8 @@ pub mod tests {
for pubkey in updated_pubkeys {
accounts.store_for_tests(current_slot, &[(pubkey, &account)]);
}
accounts.add_root(current_slot);
accounts.get_accounts_delta_hash(current_slot);
accounts.add_root_and_flush_write_cache(current_slot);
accounts.clean_accounts_for_tests();
assert_eq!(
@ -13789,8 +13792,10 @@ pub mod tests {
accounts.all_account_count_in_append_vec(shrink_slot)
);
// Only, try to shrink stale slots, nothing happens because 90/100
// Only, try to shrink stale slots, nothing happens because shrink ratio
// is not small enough to do a shrink
// Note this shrink ratio had to change because we are WAY over-allocating append vecs when we flush the write cache at the moment.
accounts.shrink_ratio = AccountShrinkThreshold::TotalSpace { shrink_ratio: 0.4 };
accounts.shrink_candidate_slots();
assert_eq!(
pubkey_count,