Add performance timers for ringct tx verification

src/cryptonote_core/blockchain.cpp

@@ -52,6 +52,7 @@
 #include "cryptonote_core/checkpoints.h"
 #include "cryptonote_core/cryptonote_core.h"
 #include "ringct/rctSigs.h"
+#include "common/perf_timer.h"
 #if defined(PER_BLOCK_CHECKPOINT)
 #include "blocks/blocks.h"
 #endif
@@ -2245,6 +2246,7 @@ bool Blockchain::have_tx_keyimges_as_spent(const transaction &tx) const
 }
 bool Blockchain::expand_transaction_2(transaction &tx, const crypto::hash &tx_prefix_hash, const std::vector<std::vector<rct::ctkey>> &pubkeys)
 {
+  PERF_TIMER(expand_transaction_2);
   CHECK_AND_ASSERT_MES(tx.version == 2, false, "Transaction version is not 2");
 
   rct::rctSig &rv = tx.rct_signatures;
@@ -2321,6 +2323,7 @@ bool Blockchain::expand_transaction_2(transaction &tx, const crypto::hash &tx_pr
 //        using threads, etc.)
 bool Blockchain::check_tx_inputs(transaction& tx, tx_verification_context &tvc, uint64_t* pmax_used_block_height)
 {
+  PERF_TIMER(check_tx_inputs);
   LOG_PRINT_L3("Blockchain::" << __func__);
   size_t sig_index = 0;
   if(pmax_used_block_height)

src/cryptonote_core/tx_pool.cpp

@@ -42,6 +42,7 @@
 #include "common/int-util.h"
 #include "misc_language.h"
 #include "warnings.h"
+#include "common/perf_timer.h"
 #include "crypto/hash.h"
 
 DISABLE_VS_WARNINGS(4244 4345 4503) //'boost::foreach_detail_::or_' : decorated name length exceeded, name was truncated
@@ -78,6 +79,7 @@ namespace cryptonote
   //---------------------------------------------------------------------------------
   bool tx_memory_pool::add_tx(const transaction &tx, /*const crypto::hash& tx_prefix_hash,*/ const crypto::hash &id, size_t blob_size, tx_verification_context& tvc, bool kept_by_block, bool relayed, uint8_t version)
   {
+    PERF_TIMER(add_tx);
     if (tx.version == 0)
     {
       // v0 never accepted

src/ringct/rctSigs.cpp

@@ -29,6 +29,7 @@
 // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "misc_log_ex.h"
+#include "common/perf_timer.h"
 #include "rctSigs.h"
 #include "cryptonote_core/cryptonote_format_utils.h"
 
@@ -107,6 +108,7 @@ namespace rct {
     //   an x[i] such that x[i]G = one of P1[i] or P2[i]
     // Ver Verifies the signer knows a key for one of P1[i], P2[i] at each i    
     bool VerASNL(const key64 P1, const key64 P2, const asnlSig &as) {
+        PERF_TIMER(VerASNL);
         DP("Verifying Aggregate Schnorr Non-linkable Ring Signature\n");
         key LHS = identity();
         key RHS = scalarmultBase(as.s);
@@ -331,6 +333,7 @@ namespace rct {
     //   mask is a such that C = aG + bH, and b = amount
     //verRange verifies that \sum Ci = C and that each Ci is a commitment to 0 or 2^i
     bool verRange(const key & C, const rangeSig & as) {
+        PERF_TIMER(verRange);
         key64 CiH;
         int i = 0;
         key Ctmp = identity();
@@ -467,6 +470,7 @@ namespace rct {
     //Ver:    
     //   verifies the above sig is created corretly
     bool verRctMG(const mgSig &mg, const ctkeyM & pubs, const ctkeyV & outPk, key txnFeeKey, const key &message) {
+        PERF_TIMER(verRctMG);
         //setup vars
         size_t cols = pubs.size();
         CHECK_AND_ASSERT_MES(cols >= 1, false, "Empty pubs");
@@ -505,6 +509,7 @@ namespace rct {
     //This does a simplified version, assuming only post Rct
     //inputs
     bool verRctMGSimple(const key &message, const mgSig &mg, const ctkeyV & pubs, const key & C) {
+            PERF_TIMER(verRctMGSimple);
             //setup vars
             size_t rows = 1;
             size_t cols = pubs.size();
@@ -729,6 +734,7 @@ namespace rct {
     //   uses the attached ecdh info to find the amounts represented by each output commitment 
     //   must know the destination private key to find the correct amount, else will return a random number    
     bool verRct(const rctSig & rv) {
+        PERF_TIMER(verRct);
         CHECK_AND_ASSERT_MES(rv.type == RCTTypeFull, false, "verRct called on non-full rctSig");
         CHECK_AND_ASSERT_MES(rv.outPk.size() == rv.p.rangeSigs.size(), false, "Mismatched sizes of outPk and rv.p.rangeSigs");
         CHECK_AND_ASSERT_MES(rv.outPk.size() == rv.ecdhInfo.size(), false, "Mismatched sizes of outPk and rv.ecdhInfo");
@@ -769,6 +775,7 @@ namespace rct {
     //ver RingCT simple
     //assumes only post-rct style inputs (at least for max anonymity)
     bool verRctSimple(const rctSig & rv) {
+        PERF_TIMER(verRctSimple);
         size_t i = 0;
 
         CHECK_AND_ASSERT_MES(rv.type == RCTTypeSimple, false, "verRctSimple called on non simple rctSig");