cache: a byte budget of 256 bytes per entry bounds the cached answers, evicting by clock, and a full or failed copy is counted instead of swallowed

2026-10-22 08:54:59 +02:00
parent d951d03b7d
commit e4e405f8e9
11 changed files with 344 additions and 96 deletions
@@ -326,7 +326,7 @@ pub const Plan = struct {

        if (self.ops.contains(.cache)) {
            const candidate = try gpa.create(dns_cache.DnsCache);
-            candidate.* = dns_cache.DnsCache.init(gpa, self.cfg.cache) catch |err| {
+            candidate.* = dns_cache.DnsCache.init(gpa, .sized(self.cfg.cache.size)) catch |err| {
                gpa.destroy(candidate);
                return err;
            };