On 1/10/17 4:29 PM, Frank Filz wrote: > It looks like dirent caching does buy us something, though interestingly the > initial populating tends to be the quickest run... > If the initial populating is the quickest run, there must be some interaction between the cache and the re-fetch that's causing thrashing.
I make no pretense of understanding this code. But my gut feeling at this point is to toss this caching entirely. Faster stores and faster networks mean fetching the entries should be fairly low latency. Need to optimize moving the data through the system, with less examining it. ------------------------------------------------------------------------------ Developer Access Program for Intel Xeon Phi Processors Access to Intel Xeon Phi processor-based developer platforms. With one year of Intel Parallel Studio XE. Training and support from Colfax. Order your platform today. http://sdm.link/xeonphi _______________________________________________ Nfs-ganesha-devel mailing list Nfs-ganesha-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs-ganesha-devel