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Optimization when downloading blocks (should be rare these days), don't format log messages that requires an expensive hash->string conversion if the debug channel is not enabled.

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This commit is contained in:
Mike Hearn 2013-02-27 15:18:04 +01:00
parent 049baad8c6
commit 2e895e4e09
1 changed files with 4 additions and 2 deletions
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6
core/src/main/java/com/google/bitcoin/core/Peer.java
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@ -640,7 +640,8 @@ public class Peer {
} }
private synchronized void processBlock(Block m) throws IOException { private synchronized void processBlock(Block m) throws IOException {
log.debug("{}: Received broadcast block {}", address.get(), m.getHashAsString()); if (log.isDebugEnabled())
log.debug("{}: Received broadcast block {}", address.get(), m.getHashAsString());
try { try {
// Was this block requested by getBlock()? // Was this block requested by getBlock()?
if (maybeHandleRequestedData(m)) return; if (maybeHandleRequestedData(m)) return;
@ -691,7 +692,8 @@ public class Peer {
// TODO: Fix this duplication. // TODO: Fix this duplication.
private synchronized void processFilteredBlock(FilteredBlock m) throws IOException { private synchronized void processFilteredBlock(FilteredBlock m) throws IOException {
log.debug("{}: Received broadcast filtered block {}", address.get(), m.getHash().toString()); if (log.isDebugEnabled())
log.debug("{}: Received broadcast filtered block {}", address.get(), m.getHash().toString());
try { try {
if (!downloadData.get()) { if (!downloadData.get()) {
log.debug("{}: Received block we did not ask for: {}", address.get(), m.getHash().toString()); log.debug("{}: Received block we did not ask for: {}", address.get(), m.getHash().toString());