From: Kai Moritz <kai@juplo.de>
Date: Tue, 9 Jun 2026 20:42:07 +0000 (+0200)
Subject: Anzahl der Nachrichten an die Drosselung des Clusters angepasst
X-Git-Tag: producer/batch-size--vorlage--2026-06-lvm
X-Git-Url: http://juplo.de/gitweb/?a=commitdiff_plain;h=1f8717e4aef1ad6f43ef9a755891cc9d53aead86;p=demos%2Fkafka%2Ftraining

Anzahl der Nachrichten an die Drosselung des Clusters angepasst
---

diff --git a/README.sh b/README.sh
index d5fb57a8..17816523 100755
--- a/README.sh
+++ b/README.sh
@@ -21,19 +21,19 @@ docker compose -f docker/docker-compose.yml logs setup
 
 docker compose -f docker/docker-compose.yml exec -T cli bash << EOF
 echo "------------------- batch.size = 0 bytes"
-kafka-producer-perf-test --topic test --record-size 1024 --num-records  100000 --throughput -1 --producer-props bootstrap.servers=kafka:9092 batch.size=0
+kafka-producer-perf-test --topic test --record-size 1024 --num-records  10000 --throughput -1 --producer-props bootstrap.servers=kafka:9092 batch.size=0
 echo
 echo "------------------- batch.size = 8192 bytes"
-kafka-producer-perf-test --topic test --record-size 1024 --num-records 1000000 --throughput -1 --producer-props bootstrap.servers=kafka:9092 batch.size=8192
+kafka-producer-perf-test --topic test --record-size 1024 --num-records 100000 --throughput -1 --producer-props bootstrap.servers=kafka:9092 batch.size=8192
 echo
 echo "------------------- batch.size = 16384 bytes"
-kafka-producer-perf-test --topic test --record-size 1024 --num-records 1000000 --throughput -1 --producer-props bootstrap.servers=kafka:9092 batch.size=16384
+kafka-producer-perf-test --topic test --record-size 1024 --num-records 300000 --throughput -1 --producer-props bootstrap.servers=kafka:9092 batch.size=16384
 echo
 echo "------------------- batch.size = 32768 bytes"
-kafka-producer-perf-test --topic test --record-size 1024 --num-records 1000000 --throughput -1 --producer-props bootstrap.servers=kafka:9092 batch.size=32768
+kafka-producer-perf-test --topic test --record-size 1024 --num-records 600000 --throughput -1 --producer-props bootstrap.servers=kafka:9092 batch.size=32768
 echo
 echo "------------------- batch.size = 524288 bytes (0.5 MB)"
-kafka-producer-perf-test --topic test --record-size 1024 --num-records 5000000 --throughput -1 --producer-props bootstrap.servers=kafka:9092 batch.size=524288
+kafka-producer-perf-test --topic test --record-size 1024 --num-records 800000 --throughput -1 --producer-props bootstrap.servers=kafka:9092 batch.size=524288
 EOF
 
 # Default-Batchgröße: 16384 bytes = 16 kibibytes = ca. 16 kilobytes