On Mon, 2017-06-05 at 20:30 +0000, Paul Whitney wrote:
LOL, that is ironic. Well we also discovered a significant boost by
increasing the normalize DN cache limits from 20MB to 1GB. While 1GB
may be overkill, without any real metric to compare against, we have
the RAM to use and figure lets just give it a large cache. Our
metrics improved dramatically again. Our average look ups are now
mostly in the sub-second times.
DN and NDN cache are not yet being tuned as part of the auto-tuning, but
there is an open issue for me to improve this situation. [0]
As well, the NDN cache never made things "as fast" as we hoped, but I've
looked at the code and there is plenty of room to improve. I'll open an
issue about this too. [1]
Hope that helps,
[0]
https://pagure.io/389-ds-base/issue/48831
[1]
https://pagure.io/389-ds-base/issue/49280
--
Sincerely,
William Brown
Software Engineer
Red Hat, Australia/Brisbane