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Cache recent block states and adjust timeouts (#823)

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* Add parameter --celldb-compress-depth to speed up celldb

* Fix collator timeout

* Add block_state_cache

* Adjust state cache ttl

* Don't merge shards when queue is too big

* Decrease lt limit if previous block is too old

---------

Co-authored-by: SpyCheese <mikle98@yandex.ru>
This commit is contained in:
EmelyanenkoK 2023-12-08 14:20:17 +03:00 • committed by GitHub
parent 7fcf267717
commit 9b6d699c21
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GPG key ID: 4AEE18F83AFDEB23
20 changed files with 230 additions and 37 deletions
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36
validator/manager.cpp
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@ -585,6 +585,12 @@ void ValidatorManagerImpl::run_ext_query(td::BufferSlice data, td::Promise<td::B
void ValidatorManagerImpl::wait_block_state(BlockHandle handle, td::uint32 priority, td::Timestamp timeout,
td::Promise<td::Ref<ShardState>> promise) {
auto it0 = block_state_cache_.find(handle->id());
if (it0 != block_state_cache_.end()) {
it0->second.ttl_ = td::Timestamp::in(30.0);
promise.set_result(it0->second.state_);
return;
}
auto it = wait_state_.find(handle->id());
if (it == wait_state_.end()) {
auto P = td::PromiseCreator::lambda([SelfId = actor_id(this), handle](td::Result<td::Ref<ShardState>> R) {
@ -988,6 +994,9 @@ void ValidatorManagerImpl::get_block_by_seqno_from_db(AccountIdPrefixFull accoun
}
void ValidatorManagerImpl::finished_wait_state(BlockHandle handle, td::Result<td::Ref<ShardState>> R) {
if (R.is_ok()) {
block_state_cache_[handle->id()] = {R.ok(), td::Timestamp::in(30.0)};
}
auto it = wait_state_.find(handle->id());
if (it != wait_state_.end()) {
if (R.is_error()) {
@ -1441,7 +1450,7 @@ void ValidatorManagerImpl::send_block_broadcast(BlockBroadcast broadcast) {
}
void ValidatorManagerImpl::start_up() {
db_ = create_db_actor(actor_id(this), db_root_);
db_ = create_db_actor(actor_id(this), db_root_, opts_);
lite_server_cache_ = create_liteserver_cache_actor(actor_id(this), db_root_);
token_manager_ = td::actor::create_actor<TokenManager>("tokenmanager");
td::mkdir(db_root_ + "/tmp/").ensure();
@ -2373,6 +2382,31 @@ void ValidatorManagerImpl::alarm() {
for (auto &w : shard_client_waiters_) {
w.second.check_timers();
}
for (auto it = block_state_cache_.begin(); it != block_state_cache_.end();) {
bool del = it->second.ttl_.is_in_past();
if (del) {
auto block_id = it->first;
if (block_id.is_masterchain()) {
if (block_id.seqno() == last_masterchain_seqno_) {
it->second.ttl_ = td::Timestamp::in(30.0);
del = false;
}
} else if (last_masterchain_state_.not_null()) {
auto shard = last_masterchain_state_->get_shard_from_config(block_id.shard_full());
if (shard.not_null()) {
if (block_id.seqno() == shard->top_block_id().seqno()) {
it->second.ttl_ = td::Timestamp::in(30.0);
del = false;
}
}
}
}
if (del) {
it = block_state_cache_.erase(it);
} else {
++it;
}
}
}
alarm_timestamp().relax(check_waiters_at_);
if (check_shard_clients_.is_in_past()) {