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Code Issues Releases Wiki Activity

Add more stats to validator getstats

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1) Liteserver queries count
2) Collated/validated blocks count, number of active sessions
3) Persistent state sizes
4) Initial sync progress
This commit is contained in:
SpyCheese 2025-02-17 10:13:17 +03:00
parent ce6c29941e
commit 9d94e04d20
26 changed files with 365 additions and 45 deletions
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24
validator/db/archive-manager.cpp
View file

@ -1196,6 +1196,30 @@ void ArchiveManager::set_async_mode(bool mode, td::Promise<td::Unit> promise) {
}
}
void ArchiveManager::prepare_stats(td::Promise<std::vector<std::pair<std::string, std::string>>> promise) {
std::vector<std::pair<std::string, std::string>> stats;
{
std::map<BlockSeqno, td::uint64> states;
for (auto &[key, file] : perm_states_) {
BlockSeqno seqno = key.first;
auto r_stat = td::stat(db_root_ + "/archive/states/" + file.filename_short());
if (r_stat.is_error()) {
LOG(WARNING) << "Cannot stat persistent state file " << file.filename_short() << " : " << r_stat.move_as_error();
} else {
states[seqno] += r_stat.move_as_ok().size_;
}
}
td::StringBuilder sb;
for (auto &[seqno, size] : states) {
sb << seqno << ":" << td::format::as_size(size) << " ";
}
if (!sb.as_cslice().empty()) {
stats.emplace_back("persistent_states", sb.as_cslice().str());
}
}
promise.set_value(std::move(stats));
}
void ArchiveManager::truncate(BlockSeqno masterchain_seqno, ConstBlockHandle handle, td::Promise<td::Unit> promise) {
index_->begin_transaction().ensure();
td::MultiPromise mp;

2
validator/db/archive-manager.hpp
View file

@ -81,6 +81,8 @@ class ArchiveManager : public td::actor::Actor {
cur_shard_split_depth_ = value;
}
void prepare_stats(td::Promise<std::vector<std::pair<std::string, std::string>>> promise);
static constexpr td::uint32 archive_size() {
return 20000;
}

19
validator/db/celldb.cpp
View file

@ -158,6 +158,17 @@ void CellDbIn::start_up() {
},
td::Timestamp::now());
}
{
std::string key = "stats.last_deleted_mc_seqno", value;
auto R = cell_db_->get(td::as_slice(key), value);
R.ensure();
if (R.ok() == td::KeyValue::GetStatus::Ok) {
auto r_value = td::to_integer_safe<BlockSeqno>(value);
r_value.ensure();
last_deleted_mc_state_ = r_value.move_as_ok();
}
}
}
void CellDbIn::load_cell(RootHash hash, td::Promise<td::Ref<vm::DataCell>> promise) {
@ -452,6 +463,11 @@ void CellDbIn::gc_cont2(BlockHandle handle) {
cell_db_->erase(get_key(key_hash)).ensure();
set_block(F.prev, std::move(P));
set_block(F.next, std::move(N));
if (handle->id().is_masterchain()) {
last_deleted_mc_state_ = handle->id().seqno();
std::string key = "stats.last_deleted_mc_seqno", value = td::to_string(last_deleted_mc_state_);
cell_db_->set(td::as_slice(key), td::as_slice(value));
}
cell_db_->commit_write_batch().ensure();
alarm_timestamp() = td::Timestamp::now();
timer_write_batch.reset();
@ -475,9 +491,6 @@ void CellDbIn::gc_cont2(BlockHandle handle) {
if (!opts_->get_disable_rocksdb_stats()) {
cell_db_statistics_.gc_cell_time_.insert(timer.elapsed() * 1e6);
}
if (handle->id().is_masterchain()) {
last_deleted_mc_state_ = handle->id().seqno();
}
LOG(DEBUG) << "Deleted state " << handle->id().to_str();
timer_finish.reset();
timer_all.reset();

1
validator/db/rootdb.cpp
View file

@ -438,6 +438,7 @@ void RootDb::allow_block_gc(BlockIdExt block_id, td::Promise<bool> promise) {
void RootDb::prepare_stats(td::Promise<std::vector<std::pair<std::string, std::string>>> promise) {
auto merger = StatsMerger::create(std::move(promise));
td::actor::send_closure(cell_db_, &CellDb::prepare_stats, merger.make_promise("celldb."));
td::actor::send_closure(archive_db_, &ArchiveManager::prepare_stats, merger.make_promise("archive."));
}
void RootDb::truncate(BlockSeqno seqno, ConstBlockHandle handle, td::Promise<td::Unit> promise) {