too many images to scan but it takes too long time, how can i do

[taczc64]

trivy running in parallel takes same time as series run because of boltDB, do we have good way to increase concurrent scan task? at first I think server/client mode to handle this problem, but infact it's useless, because server have only one db file.

[afdesk]

@taczc64 I'd try to use redis for cache in client/server mode.
I did a test:

$ docker run -d --rm -p 6379:6379 redis:latest
$ trivy -d server --cache-backend redis://localhost:6379 --listen localhost:8080

and run 2 tests from 2 terminals:

$ trivy -d client --remote http://localhost:8080 elasticsearch:7.14.2

$ trivy -d client --remote http://localhost:8080 elasticsearch:5.6.13

[taczc64]

thanks, it's helpful