time tar -zxvf ./go1.25.3.linux-amd64.tar.gz cost 200s when use juicefs(meta with tikv + rados)

[lygn128]

cephfs only need 30s, why so poor performence?

[jiefenghuang]

You can use JuiceFS tools such as profile and stats to examine where the bottleneck lies.
Most likely it’s either small-file writes (you may enable writeback) or a large number of metadata operations (you can refer to the official documentation for various cache configurations).