Print bank hash and hash inputs. (solana-labs#7733) (solana-labs#7734)

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sakridge · Jan 14, 2020 · a05d1dc · a05d1dc
1 parent 106c337
commit a05d1dc
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Showing 2 changed files with 11 additions and 3 deletions.
diff --git a/core/src/replay_stage.rs b/core/src/replay_stage.rs
@@ -1102,7 +1102,6 @@ impl ReplayStage {
         slot_full_senders: &[Sender<(u64, Pubkey)>],
     ) {
         bank.freeze();
-        info!("bank frozen {}", bank.slot());
         slot_full_senders.iter().for_each(|sender| {
             if let Err(e) = sender.send((bank.slot(), *bank.collector_id())) {
                 trace!("{} slot_full alert failed: {:?}", my_pubkey, e);

diff --git a/runtime/src/bank.rs b/runtime/src/bank.rs
@@ -1615,12 +1615,21 @@ impl Bank {
         let accounts_delta_hash = self.rc.accounts.bank_hash_at(self.slot());
         let mut signature_count_buf = [0u8; 8];
         LittleEndian::write_u64(&mut signature_count_buf[..], self.signature_count() as u64);
-        hashv(&[
+        let hash = hashv(&[
             self.parent_hash.as_ref(),
             accounts_delta_hash.as_ref(),
             &signature_count_buf,
             self.last_blockhash().as_ref(),
-        ])
+        ]);
+        info!(
+            "bank frozen: {} hash: {} accounts_delta: {} signature_count: {} last_blockhash: {}",
+            self.slot(),
+            hash,
+            accounts_delta_hash,
+            self.signature_count(),
+            self.last_blockhash()
+        );
+        hash
     }
 
     /// Recalculate the hash_internal_state from the account stores. Would be used to verify a