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Throttle progress printing in network stress test

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Ivan Vilata-i-Balaguer 2016-05-12 09:47:34 +02:00
parent e7fd9d9ed7
commit dfaf6302b9
1 changed files with 6 additions and 0 deletions
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6
network/src/test/java/io/bitsquare/p2p/network/NetworkStressTest.java
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@ -72,6 +72,8 @@ public class NetworkStressTest {
/** Number of columns in terminal (for progress reporting). */
private int terminalColumns = 80;
/** The last time a progress bar update was printed (to throttle message printing). */
private long lastProgressUpdateMillis = 0;
/** A directory to (temporarily) hold seed and normal nodes' configuration and state files. */
private Path testDataDir;
/** Whether to use localhost addresses instead of Tor hidden services. */
@ -114,6 +116,10 @@ public class NetworkStressTest {
private void countDownAndPrint(CountDownLatch latch, char c) {
latch.countDown();
int remaining = (int)latch.getCount();
long now = System.currentTimeMillis();
if (now - lastProgressUpdateMillis < 500)
return; // throttle message printing below half a second
lastProgressUpdateMillis = now;
if (remaining > 0) {
String hdr = String.format("\r%s> ", this.getClass().getSimpleName());
String msg = (hdr.length() - 1/*carriage return*/ + remaining + 1/*final space*/ > terminalColumns)