Dependency updates

[chibenwa]

Update all relevant James dependencies, docker images, etc...

[vttranlina]

apache#1647

[vttranlina]

Upgrade dependencies - only lib apache#1655

The quick performance test result:

JMAP

1pod, 5k user, charge1 -> sandbox

Before

After

IMAP

1pod, 6k user, charge1 -> sandbox

Before

After

Conclusion

Both IMAP & JMAP decrease performance after updating libraries

//Maybe we should re-test more times for sure?

[quantranhong1999]

If Benoit is here, I guess he would be interested in Flamegraph.

BTW is there any other suspect change/commit between "before" and "after" besides the libs upgrade?

[vttranlina]

:( one more time I forgot to dump the flame graph

[vttranlina]

BTW is there any other suspect change/commit between "before" and "after" besides the libs upgrade?

yes

before: james-commit: 76ac783
After: james-commit: bb49990

[Arsnael]

JMAP looks ok I think, negligeable, could be related to the platform and OVH.

IMAP looks suspicious but I would redeploy fresh pods and retest to make sure.

Also when testing, do you do a small preflight perf test before the real one or not? James is like a diesel, need to run it a bit first until it gets warmer, then it can handle better :)