How can I improve the performance of the kvrocks2redis tool?

[ninuxer]

When migrating data from Kvrocks to Redis or in other migration scenarios, our tests show that the parsing throughput of the kvrocks2redis tool is approximately 5,000/s. If the write rate on the source Kvrocks instance exceeds this parsing capability, synchronization will never catch up, meaning the migration can never complete. How can I improve the parsing performance of kvrocks2redis? Or am I using it incorrectly in some way?

my config file like this:

############################### GENERAL #####################################

# The value should be INFO, WARNING, ERROR, FATAL.
#
# Default: INFO
log-level INFO

# By default kvrocks2redis does not run as a daemon. Use 'yes' if you need it.
# Note that kvrocks2redis will write a pid file in /var/run/kvrocks2redis.pid when daemonized.
#
# Default: no
daemonize no

# The kvrocks working directory.
# Note that you must specify a directory here, not a file name.
#
# Default: ./data
data-dir /data2/kvrocks/data

# Intermediate files are output to this directory when the kvrocks2redis program runs.
#
# Default: ./
output-dir ./

kvrocks 127.0.0.1 6666 XXX

# Enable cluster mode.
#
# Default: no
cluster-enabled yes

################################ NAMESPACE AND Sync Target Redis #####################################
# Synchronize the specified namespace data to the specified Redis DB.
# Warning: It will flush the target redis DB data.
#
# namespace.{namespace} <redis_ip> <redis_port> [<redis_auth> <redis_db_number>]
# Default redis_db_number is 0
namespace.__namespace x.x.x.x xxxx xxx

[PragmaTwice]

What's the version of kvrocks2redis you are using? IIRC kvrocks2redis got a performance optimization in 2.8.0.

[ninuxer]

I'm using Kvrocks version 2.6.0, and kvrocks2redis is also the corresponding version 2.6.0. Does the kvrocks2redis version need to match the Kvrocks version exactly? Is it backward compatible?

[PragmaTwice]

You can try higher-version kvrocks2redis (in test env first). But compatibility between different versions of kvrocks and kvrocks2redis is not guaranteed.

[ninuxer]

Tks, I will try it.