diff --git a/bench-exchange/src/bench.rs b/bench-exchange/src/bench.rs
index be540731ac..332134f4c4 100644
--- a/bench-exchange/src/bench.rs
+++ b/bench-exchange/src/bench.rs
@@ -20,7 +20,7 @@ use solana_sdk::client::SyncClient;
 use solana_sdk::pubkey::Pubkey;
 use solana_sdk::signature::{Keypair, KeypairUtil};
 use solana_sdk::system_instruction;
-use solana_sdk::timing::{duration_as_ms, duration_as_ns, duration_as_s};
+use solana_sdk::timing::{duration_as_ms, duration_as_s};
 use solana_sdk::transaction::Transaction;
 use std::cmp;
 use std::collections::VecDeque;
@@ -92,6 +92,18 @@ where
         chunk_size,
         account_groups,
     } = config;
+
+    info!(
+        "Exchange client: threads {} duration {} fund_amount {}",
+        threads,
+        duration_as_s(&duration),
+        fund_amount
+    );
+    info!(
+        "Exchange client: transfer delay {} batch size {} chunk size {}",
+        transfer_delay, batch_size, chunk_size
+    );
+
     let accounts_in_groups = batch_size * account_groups;
     let exit_signal = Arc::new(AtomicBool::new(false));
     let clients: Vec<_> = clients.into_iter().map(Arc::new).collect();
@@ -261,7 +273,7 @@ fn sample_txs<T>(
         let mut txs = client.get_transaction_count().expect("transaction count");
 
         if txs < last_txs {
-            error!("expected txs({}) >= last_txs({})", txs, last_txs);
+            info!("Expected txs({}) >= last_txs({})", txs, last_txs);
             txs = last_txs;
         }
         total_txs = txs - initial_txs;
@@ -302,7 +314,6 @@ fn do_tx_transfers<T>(
 ) where
     T: Client,
 {
-    let mut stats = Stats::default();
     loop {
         let txs;
         {
@@ -319,14 +330,6 @@ fn do_tx_transfers<T>(
             let duration = now.elapsed();
 
             total_txs_sent_count.fetch_add(n, Ordering::Relaxed);
-            stats.total += n as u64;
-            stats.sent_ns += duration_as_ns(&duration);
-            let rate = n as f32 / duration_as_s(&duration);
-            if rate > stats.sent_peak_rate {
-                stats.sent_peak_rate = rate;
-            }
-            trace!("  tx {:?} sent     {:.2}/s", n, rate);
-
             solana_metrics::submit(
                 influxdb::Point::new("bench-exchange")
                     .add_tag("op", influxdb::Value::String("do_tx_transfers".to_string()))
@@ -339,28 +342,11 @@ fn do_tx_transfers<T>(
             );
         }
         if exit_signal.load(Ordering::Relaxed) {
-            info!(
-                "  Thread Transferred {} Txs, avg {:.2}/s peak {:.2}/s",
-                stats.total,
-                (stats.total as f64 / stats.sent_ns as f64) * 1_000_000_000_f64,
-                stats.sent_peak_rate,
-            );
             return;
         }
     }
 }
 
-#[derive(Default)]
-struct Stats {
-    total: u64,
-    keygen_ns: u64,
-    keygen_peak_rate: f32,
-    sign_ns: u64,
-    sign_peak_rate: f32,
-    sent_ns: u64,
-    sent_peak_rate: f32,
-}
-
 struct TradeInfo {
     trade_account: Pubkey,
     order_info: TradeOrderInfo,
@@ -379,9 +365,14 @@ fn swapper<T>(
 ) where
     T: Client,
 {
-    let mut stats = Stats::default();
     let mut order_book = OrderBook::default();
     let mut account_group: usize = 0;
+
+    let mut txs = 0;
+    let mut total_txs = 0;
+    let mut now = Instant::now();
+    let start_time = now;
+    let mut total_elapsed = start_time.elapsed();
     'outer: loop {
         if let Ok(trade_infos) = receiver.try_recv() {
             let mut tries = 0;
@@ -417,9 +408,6 @@ fn swapper<T>(
                 }
             }
             let swaps_size = swaps.len();
-            stats.total += swaps_size as u64;
-
-            let now = Instant::now();
 
             let mut to_swap = vec![];
             let start = account_group * swaps_size as usize;
@@ -432,15 +420,6 @@ fn swapper<T>(
                 to_swap.push((signer, swap, profit));
             }
             account_group = (account_group + 1) % account_groups as usize;
-            let duration = now.elapsed();
-            let rate = swaps_size as f32 / duration_as_s(&duration);
-            stats.keygen_ns += duration_as_ns(&duration);
-            if rate > stats.keygen_peak_rate {
-                stats.keygen_peak_rate = rate;
-            }
-            trace!("sw {:?} keypairs {:.2} /s", swaps_size, rate);
-
-            let now = Instant::now();
 
             let blockhash = client
                 .get_recent_blockhash()
@@ -462,14 +441,23 @@ fn swapper<T>(
                     )
                 })
                 .collect();
+
+            txs += to_swap_txs.len() as u64;
+            total_txs += to_swap_txs.len() as u64;
+            total_elapsed = start_time.elapsed();
             let duration = now.elapsed();
-            let n = to_swap_txs.len();
-            let rate = n as f32 / duration_as_s(&duration);
-            stats.sign_ns += duration_as_ns(&duration);
-            if rate > stats.sign_peak_rate {
-                stats.sign_peak_rate = rate;
+            if duration_as_s(&duration) >= 1_f32 {
+                now = Instant::now();
+                let tps = txs as f32 / duration_as_s(&duration);
+                info!(
+                    "Swapper {:9.2} TPS, Transactions: {:6}, Total transactions: {} over {} s",
+                    tps,
+                    txs,
+                    total_txs,
+                    total_elapsed.as_secs(),
+                );
+                txs = 0;
             }
-            trace!("  sw {:?} signed   {:.2} /s ", n, rate);
 
             solana_metrics::submit(
                 influxdb::Point::new("bench-exchange")
@@ -492,18 +480,9 @@ fn swapper<T>(
         }
     }
     info!(
-        "{} Swaps, batch size {}, chunk size {}",
-        stats.total, batch_size, chunk_size
-    );
-    info!(
-        "  Keygen avg {:.2}/s peak {:.2}/s",
-        (stats.total as f64 / stats.keygen_ns as f64) * 1_000_000_000_f64,
-        stats.keygen_peak_rate
-    );
-    info!(
-        "  Signed avg {:.2}/s peak {:.2}/s",
-        (stats.total as f64 / stats.sign_ns as f64) * 1_000_000_000_f64,
-        stats.sign_peak_rate
+        "Swapper sent {} at {:9.2} TPS",
+        total_txs,
+        total_txs as f32 / duration_as_s(&total_elapsed)
     );
     assert_eq!(
         order_book.get_num_outstanding().0 + order_book.get_num_outstanding().1,
@@ -518,7 +497,7 @@ fn trader<T>(
     shared_txs: &SharedTransactions,
     signers: &[Arc<Keypair>],
     srcs: &[Pubkey],
-    delay: u64,
+    transfer_delay: u64,
     batch_size: usize,
     chunk_size: usize,
     account_groups: usize,
@@ -526,16 +505,19 @@ fn trader<T>(
 ) where
     T: Client,
 {
-    let mut stats = Stats::default();
-
     // TODO Hard coded for now
     let pair = TokenPair::AB;
     let tokens = 1;
     let price = 1000;
     let mut account_group: usize = 0;
 
+    let mut txs = 0;
+    let mut total_txs = 0;
+    let mut now = Instant::now();
+    let start_time = now;
+    let mut total_elapsed = start_time.elapsed();
+
     loop {
-        let now = Instant::now();
         let trade_keys = generate_keypairs(batch_size as u64);
 
         let mut trades = vec![];
@@ -569,20 +551,12 @@ fn trader<T>(
             trades.push((signer, trade.pubkey(), direction, src));
         }
         account_group = (account_group + 1) % account_groups as usize;
-        let duration = now.elapsed();
-        let rate = batch_size as f32 / duration_as_s(&duration);
-        stats.keygen_ns += duration_as_ns(&duration);
-        if rate > stats.keygen_peak_rate {
-            stats.keygen_peak_rate = rate;
-        }
-        trace!("sw {:?} keypairs {:.2} /s", batch_size, rate);
 
         let blockhash = client
             .get_recent_blockhash()
             .expect("Failed to get blockhash");
 
         trades.chunks(chunk_size).for_each(|chunk| {
-            let now = Instant::now();
             let trades_txs: Vec<_> = chunk
                 .par_iter()
                 .map(|(signer, trade, direction, src)| {
@@ -601,55 +575,57 @@ fn trader<T>(
                     )
                 })
                 .collect();
-            let duration = now.elapsed();
-            let n = trades_txs.len();
-            let rate = n as f32 / duration_as_s(&duration);
-            stats.sign_ns += duration_as_ns(&duration);
-            if rate > stats.sign_peak_rate {
-                stats.sign_peak_rate = rate;
-            }
-            trace!("  sw {:?} signed   {:.2} /s ", n, rate);
-
-            solana_metrics::submit(
-                influxdb::Point::new("bench-exchange")
-                    .add_tag("op", influxdb::Value::String("trades".to_string()))
-                    .add_field("count", influxdb::Value::Integer(trades_txs.len() as i64))
-                    .to_owned(),
-            );
 
             {
-                let mut shared_txs_wl = shared_txs
-                    .write()
-                    .expect("Failed to send tx to transfer threads");
-                stats.total += chunk_size as u64;
-                shared_txs_wl.push_back(trades_txs);
+                txs += chunk_size as u64;
+                total_txs += chunk_size as u64;
+                total_elapsed = start_time.elapsed();
+                let duration = now.elapsed();
+                if duration_as_s(&duration) >= 1_f32 {
+                    now = Instant::now();
+                    let tps = txs as f32 / duration_as_s(&duration);
+                    info!(
+                        "Trader  {:9.2} TPS, Transactions: {:6}, Total transactions: {} over {} s",
+                        tps,
+                        txs,
+                        total_txs,
+                        total_elapsed.as_secs(),
+                    );
+                    txs = 0;
+                }
+
+                solana_metrics::submit(
+                    influxdb::Point::new("bench-exchange")
+                        .add_tag("op", influxdb::Value::String("trades".to_string()))
+                        .add_field("count", influxdb::Value::Integer(trades_txs.len() as i64))
+                        .to_owned(),
+                );
+
+                {
+                    let mut shared_txs_wl = shared_txs
+                        .write()
+                        .expect("Failed to send tx to transfer threads");
+                    shared_txs_wl.push_back(trades_txs);
+                }
             }
-            if delay > 0 {
-                sleep(Duration::from_millis(delay));
+            if transfer_delay > 0 {
+                sleep(Duration::from_millis(transfer_delay));
             }
         });
 
+        if exit_signal.load(Ordering::Relaxed) {
+            info!(
+                "Trader sent {} at {:9.2} TPS",
+                total_txs,
+                total_txs as f32 / duration_as_s(&total_elapsed)
+            );
+            return;
+        }
+
+        // TODO chunk the trade infos and send them when the batch is sent
         sender
             .send(trade_infos)
             .expect("Failed to send trades to swapper");
-
-        if exit_signal.load(Ordering::Relaxed) {
-            info!(
-                "{} Trades with batch size {} chunk size {}",
-                stats.total, batch_size, chunk_size
-            );
-            info!(
-                "  Keygen avg {:.2}/s peak {:.2}/s",
-                (stats.total as f64 / stats.keygen_ns as f64) * 1_000_000_000_f64,
-                stats.keygen_peak_rate
-            );
-            info!(
-                "  Signed avg {:.2}/s peak {:.2}/s",
-                (stats.total as f64 / stats.sign_ns as f64) * 1_000_000_000_f64,
-                stats.sign_peak_rate
-            );
-            break;
-        }
     }
 }
 
@@ -1013,9 +989,9 @@ mod tests {
         config.threads = 1;
         config.duration = Duration::from_secs(1);
         config.fund_amount = 100_000;
-        config.transfer_delay = 20;
+        config.transfer_delay = 20; // 15
         config.batch_size = 100; // 1000;
-        config.chunk_size = 10; // 250;
+        config.chunk_size = 10; // 200;
         config.account_groups = 1; // 10;
         let Config {
             fund_amount,