1 files changed, 63 insertions, 5 deletions

diff --git a/src/cryptonote_core/blockchain_db.cpp b/src/cryptonote_core/blockchain_db.cpp
index 0ee10bd4d..fc8aeef4e 100644
--- a/src/cryptonote_core/blockchain_db.cpp
+++ b/src/cryptonote_core/blockchain_db.cpp
@@ -28,6 +28,7 @@
 
 #include "cryptonote_core/blockchain_db.h"
 #include "cryptonote_format_utils.h"
+#include "profile_tools.h"
 
 using epee::string_tools::pod_to_hex;
 
@@ -41,11 +42,21 @@ void BlockchainDB::pop_block()
   pop_block(blk, txs);
 }
 
-void BlockchainDB::add_transaction(const crypto::hash& blk_hash, const transaction& tx)
+void BlockchainDB::add_transaction(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash* tx_hash_ptr)
 {
-  crypto::hash tx_hash = get_transaction_hash(tx);
+  crypto::hash tx_hash;
+  if (!tx_hash_ptr)
+  {
+    // should only need to compute hash for miner transactions
+    tx_hash = get_transaction_hash(tx);
+    LOG_PRINT_L3("null tx_hash_ptr - needed to compute: " << tx_hash);
+  }
+  else
+  {
+    tx_hash = *tx_hash_ptr;
+  }
 
-  add_transaction_data(blk_hash, tx);
+  add_transaction_data(blk_hash, tx, tx_hash);
 
   // iterate tx.vout using indices instead of C++11 foreach syntax because
   // we need the index
@@ -73,18 +84,33 @@ uint64_t BlockchainDB::add_block( const block& blk
                                 , const std::vector<transaction>& txs
                                 )
 {
+  TIME_MEASURE_START(time1);
   crypto::hash blk_hash = get_block_hash(blk);
+  TIME_MEASURE_FINISH(time1);
+  time_blk_hash += time1;
 
   // call out to subclass implementation to add the block & metadata
-  add_block(blk, block_size, cumulative_difficulty, coins_generated);
+  time1 = epee::misc_utils::get_tick_count();
+  add_block(blk, block_size, cumulative_difficulty, coins_generated, blk_hash);
+  TIME_MEASURE_FINISH(time1);
+  time_add_block1 += time1;
 
   // call out to add the transactions
 
+  time1 = epee::misc_utils::get_tick_count();
   add_transaction(blk_hash, blk.miner_tx);
+  int tx_i = 0;
+  crypto::hash tx_hash = null_hash;
   for (const transaction& tx : txs)
   {
-    add_transaction(blk_hash, tx);
+    tx_hash = blk.tx_hashes[tx_i];
+    add_transaction(blk_hash, tx, &tx_hash);
+    ++tx_i;
   }
+  TIME_MEASURE_FINISH(time1);
+  time_add_transaction += time1;
+
+  ++num_calls;
 
   return height();
 }
@@ -119,4 +145,36 @@ void BlockchainDB::remove_transaction(const crypto::hash& tx_hash)
   remove_transaction_data(tx_hash, tx);
 }
 
+void BlockchainDB::reset_stats()
+{
+  num_calls = 0;
+  time_blk_hash = 0;
+  time_tx_exists = 0;
+  time_add_block1 = 0;
+  time_add_transaction = 0;
+  time_commit1 = 0;
+}
+
+void BlockchainDB::show_stats()
+{
+  LOG_PRINT_L1(ENDL
+    << "*********************************"
+    << ENDL
+    << "num_calls: " << num_calls
+    << ENDL
+    << "time_blk_hash: " << time_blk_hash << "ms"
+    << ENDL
+    << "time_tx_exists: " << time_tx_exists << "ms"
+    << ENDL
+    << "time_add_block1: " << time_add_block1 << "ms"
+    << ENDL
+    << "time_add_transaction: " << time_add_transaction << "ms"
+    << ENDL
+    << "time_commit1: " << time_commit1 << "ms"
+    << ENDL
+    << "*********************************"
+    << ENDL
+  );
+}
+
 }  // namespace cryptonote