Add counter for tx count and limit error messages

src/bank.rs

@@ -307,12 +307,19 @@ impl Bank {
         );
 
         let mut tx_count = 0;
+        let mut err_count = 0;
         for r in &res {
             if r.is_ok() {
                 tx_count += 1;
             } else {
+                if err_count == 0 {
                     info!("tx error: {:?}", r);
                 }
+                err_count += 1;
+            }
+        }
+        if err_count > 0 {
+            info!("{} errors of {} txs", err_count, err_count + tx_count);
         }
         self.transaction_count
             .fetch_add(tx_count, Ordering::Relaxed);

src/banking_stage.rs

@@ -88,6 +88,7 @@ impl BankingStage {
             timing::duration_as_ms(&recv_start.elapsed()),
             mms.len(),
         );
+        let bank_starting_tx_count = bank.transaction_count();
         let count = mms.iter().map(|x| x.1.len()).sum();
         let proc_start = Instant::now();
         for (msgs, vers) in mms {
@@ -125,6 +126,10 @@ impl BankingStage {
             (reqs_len as f32) / (total_time_s)
         );
         inc_new_counter!("banking_stage-process_packets", count);
+        inc_new_counter!(
+            "banking_stage-process_transactions",
+            bank.transaction_count() - bank_starting_tx_count
+        );
         Ok(())
     }
 }