我有Kafka流应用程序与1.0.0Kafka流api。我有单代理0.10.2.0Kafka和单主题单分区。除producer request.timeout.ms外，所有可配置参数都相同。我将producer request.timeout.ms配置为5分钟，以修复kafka streams程序在生成问题时引发的异常。
在我的流应用程序中，我读取来自Kafka的事件，处理它们并转发到同一个Kafka的另一个主题。
经过统计，我发现处理的时间占5%，剩下的95%用于读写。
尽管我在Kafka有上千万个事件，但有时Kafka民意测验返回的记录是个位数，有时Kafka民意测验返回的记录是上千个。
有时上下文转发需要更多的时间向Kafka发送更少的记录，有时上下文转发需要更少的时间向Kafka发送更多的记录。
我试图通过增加max.poll.records、poll.ms值来提高读取性能。但运气不好。
如何在读取和转发时提高性能？Kafka民调和前进将如何工作？哪些参数有助于提高性能？
下面是我的应用程序中几个重要的producer配置参数。

acks = 1
batch.size = 16384
buffer.memory = 33554432
compression.type = none
connections.max.idle.ms = 540000
enable.idempotence = false
linger.ms = 100
max.block.ms = 60000
max.in.flight.requests.per.connection = 5
max.request.size = 1048576
metadata.max.age.ms = 300000
receive.buffer.bytes = 32768
reconnect.backoff.max.ms = 1000
reconnect.backoff.ms = 50
request.timeout.ms = 240000
retries = 10
retry.backoff.ms = 100
security.protocol = PLAINTEXT
send.buffer.bytes = 131072
transaction.timeout.ms = 60000
transactional.id = null

以下是我的应用程序中几个重要的使用者配置参数：

auto.commit.interval.ms = 5000
auto.offset.reset = earliest
check.crcs = true
connections.max.idle.ms = 540000
enable.auto.commit = false
exclude.internal.topics = true
fetch.max.bytes = 52428800
fetch.max.wait.ms = 500
fetch.min.bytes = 1
heartbeat.interval.ms = 3000
internal.leave.group.on.close = false
isolation.level = read_uncommitted
max.partition.fetch.bytes = 1048576
max.poll.interval.ms = 2147483647
max.poll.records = 10000
metadata.max.age.ms = 300000
receive.buffer.bytes = 65536
reconnect.backoff.max.ms = 1000
reconnect.backoff.ms = 50
request.timeout.ms = 305000
retry.backoff.ms = 100
security.protocol = PLAINTEXT
send.buffer.bytes = 131072
session.timeout.ms = 10000

以下是我的应用程序中几个重要的流配置参数：

application.server =
buffered.records.per.partition = 1000
cache.max.bytes.buffering = 10485760
commit.interval.ms = 30000
connections.max.idle.ms = 540000
key.serde = null
metadata.max.age.ms = 300000
num.standby.replicas = 0
num.stream.threads = 1
poll.ms = 1000
processing.guarantee = at_least_once
receive.buffer.bytes = 32768
reconnect.backoff.max.ms = 1000
reconnect.backoff.ms = 50
replication.factor = 1
request.timeout.ms = 40000
retry.backoff.ms = 100
rocksdb.config.setter = null
security.protocol = PLAINTEXT
send.buffer.bytes = 131072
state.cleanup.delay.ms = 600000
timestamp.extractor = null
value.serde = null
windowstore.changelog.additional.retention.ms = 86400000
zookeeper.connect =