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Save rocksdb statistics to file every minute (#932)

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* Save rocksdb statistics to file every minute

* Add flag to disable collecting rocksdb statistics
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Marat 2024-03-20 12:21:40 +01:00 • committed by GitHub
parent bf9848c60f
commit 7a6bfa7e7a
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GPG key ID: B5690EEEBB952194
12 changed files with 85 additions and 11 deletions
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15
validator/db/celldb.cpp
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@ -20,6 +20,7 @@
#include "rootdb.hpp"
#include "td/db/RocksDb.h"
#include "td/utils/filesystem.h"
#include "ton/ton-tl.hpp"
#include "ton/ton-io.hpp"
@ -83,7 +84,12 @@ void CellDbIn::start_up() {
};
CellDbBase::start_up();
cell_db_ = std::make_shared<td::RocksDb>(td::RocksDb::open(path_).move_as_ok());
if (!opts_->get_disable_rocksdb_stats()) {
statistics_ = td::RocksDb::create_statistics();
statistics_flush_at_ = td::Timestamp::in(60.0);
}
cell_db_ = std::make_shared<td::RocksDb>(td::RocksDb::open(path_, statistics_).move_as_ok());
boc_ = vm::DynamicBagOfCellsDb::create();
boc_->set_celldb_compress_depth(opts_->get_celldb_compress_depth());
@ -156,6 +162,13 @@ void CellDbIn::get_cell_db_reader(td::Promise<std::shared_ptr<vm::CellDbReader>>
}
void CellDbIn::alarm() {
if (statistics_flush_at_ && statistics_flush_at_.is_in_past()) {
statistics_flush_at_ = td::Timestamp::in(60.0);
auto stats = td::RocksDb::statistics_to_string(statistics_);
td::atomic_write_file(path_ + "/db_stats.txt", stats);
td::RocksDb::reset_statistics(statistics_);
}
if (migrate_after_ && migrate_after_.is_in_past()) {
migrate_cells();
}