https://sourceware.org/bugzilla/show_bug.cgi?id=31265
Bug ID: 31265 Summary: improve cache retention logic to prefer small / frequent / slow files Product: elfutils Version: unspecified Status: NEW Severity: normal Priority: P2 Component: debuginfod Assignee: unassigned at sourceware dot org Reporter: fche at redhat dot com CC: elfutils-devel at sourceware dot org Target Milestone: --- In light of https://bugzilla.redhat.com/show_bug.cgi?id=1970578 still being open, we should probably tweak the server side caching to add a measure of cost/time to the retention logic. Ditch LRU, add some retention scoring that prefers to keep vdso.* stuff that takes 60s to extract, and yet is regularly requested. The resulting formula might need to be heuristic or statistical in nature. It should probably avoid retaining very slow/large but rare files (kernel images). It should probably favour -similar- files (vdso's from different package versions) even before usage counts. -- You are receiving this mail because: You are on the CC list for the bug.