Re: [nova] Nova API call duration increases after upgrading to Caracal

Thanks @Melanie for the explanation and suggestion! We disabled query to os-quota-sets (actually we only sending request to servers/detail during debugging). We still noticed increment of both duration and memory after the change. I tried to change the cache backend from oslo_cache.memcache_pool to dogpile.cache.memcached but it didn't really help. I think it's not necessarily related to cache maybe? But I'm not sure what others worth investigation. -Chang