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Speedup print_pool_stats

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Since we're just counting txs, there's no reason to deserialize all the blobs.
This commit is contained in:
Howard Chu 2017-05-31 19:11:56 +01:00
parent 8fbbefb8db
commit 5414970dcd
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GPG key ID: FD2A70B44AB11BA7
8 changed files with 112 additions and 34 deletions
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25
src/cryptonote_core/tx_pool.cpp
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@ -546,6 +546,31 @@ namespace cryptonote
});
}
//------------------------------------------------------------------
void tx_memory_pool::get_transaction_stats(struct txpool_stats& stats) const
{
CRITICAL_REGION_LOCAL(m_transactions_lock);
CRITICAL_REGION_LOCAL1(m_blockchain);
const uint64_t now = time(NULL);
stats.txs_total = m_blockchain.get_txpool_tx_count();
m_blockchain.for_all_txpool_txes([&stats, now](const crypto::hash &txid, const txpool_tx_meta_t &meta, const cryptonote::blobdata *bd){
stats.bytes_total += meta.blob_size;
if (!stats.bytes_min || meta.blob_size < stats.bytes_min)
stats.bytes_min = meta.blob_size;
if (meta.blob_size > stats.bytes_max)
stats.bytes_max = meta.blob_size;
if (!meta.relayed)
stats.num_not_relayed++;
stats.fee_total += meta.fee;
if (!stats.oldest || meta.receive_time < stats.oldest)
stats.oldest = meta.receive_time;
if (meta.receive_time < now - 600)
stats.num_10m++;
if (meta.last_failed_height)
stats.num_failing++;
return true;
});
}
//------------------------------------------------------------------
//TODO: investigate whether boolean return is appropriate
bool tx_memory_pool::get_transactions_and_spent_keys_info(std::vector<tx_info>& tx_infos, std::vector<spent_key_image_info>& key_image_infos) const
{