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vipshop / redis-migrate-tool

A convenient and useful tool for migrating data between redis group.
Apache License 2.0
956 stars 320 forks source link

fix cpu waste loop #49

Open yongman opened 6 years ago

yongman commented 6 years ago

Fix cpu deadloop for a long time when a msg consists of lots of mbufs.

Example: With a key with 512M bytes value, the migrate tool process cpu 100% usage last for 2 min，5 secs cost after patch this.