matt-welch commented on code in PR #17340:
URL: https://github.com/apache/kafka/pull/17340#discussion_r2010980706
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tools/src/main/java/org/apache/kafka/tools/ProducerPerformance.java:
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@@ -94,7 +101,19 @@ void start(String[] args) throws IOException {
record = new ProducerRecord<>(config.topicName, payload);
long sendStartMs = System.currentTimeMillis();
- cb = new PerfCallback(sendStartMs, payload.length, stats);
Review Comment:
Thanks for the suggestion! I think the refactored conditional is much
easier to understand. Hopefully nobody minds the passing of null
steadyStateStats. I've refactored this in my latest commit.
##########
tools/src/main/java/org/apache/kafka/tools/ProducerPerformance.java:
##########
@@ -75,7 +76,13 @@ void start(String[] args) throws IOException {
// not thread-safe, do not share with other threads
SplittableRandom random = new SplittableRandom(0);
ProducerRecord<byte[], byte[]> record;
- stats = new Stats(config.numRecords, 5000);
+
+ System.out.println("DEBUG: config.warmupRecords=" +
config.warmupRecords + ", (config.warmupRecords > 0)=" + (config.warmupRecords
> 0));
Review Comment:
That's correct. Chia-Ping had asked for some clarification around
config.warmupRecords. Once he's satisfied with that output, the line will be
removed.
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