From 00adf18c2470a69c255ea75990bbbae6e57eea89 Mon Sep 17 00:00:00 2001 From: kim <89579420+NyaaaWhatsUpDoc@users.noreply.github.com> Date: Thu, 3 Aug 2023 10:34:35 +0100 Subject: [feature] simpler cache size configuration (#2051) * add automatic cache max size generation based on ratios of a singular fixed memory target Signed-off-by: kim * remove now-unused cache max-size config variables Signed-off-by: kim * slight ratio tweak Signed-off-by: kim * remove unused visibility config var Signed-off-by: kim * add secret little ratio config trick Signed-off-by: kim * fixed a word Signed-off-by: kim * update cache library to remove use of TTL in result caches + slice cache Signed-off-by: kim * update other cache usages to use correct interface Signed-off-by: kim * update example config to explain the cache memory target Signed-off-by: kim * update env parsing test with new config values Signed-off-by: kim * do some ratio twiddling Signed-off-by: kim * add missing header * update envparsing with latest defaults Signed-off-by: kim * update size calculations to take into account result cache, simple cache and extra map overheads Signed-off-by: kim * tweak the ratios some more Signed-off-by: kim * more nan rampaging Signed-off-by: kim * fix envparsing script Signed-off-by: kim * update cache library, add sweep function to keep caches trim Signed-off-by: kim * sweep caches once a minute Signed-off-by: kim * add a regular job to sweep caches and keep under 80% utilisation Signed-off-by: kim * remove dead code Signed-off-by: kim * add new size library used to libraries section of readme Signed-off-by: kim * add better explanations for the mem-ratio numbers Signed-off-by: kim * update go-cache Signed-off-by: kim * library version bump Signed-off-by: kim * update cache.result{} size model estimation Signed-off-by: kim --------- Signed-off-by: kim --- internal/httpclient/client.go | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'internal/httpclient/client.go') diff --git a/internal/httpclient/client.go b/internal/httpclient/client.go index f5701d6fa..ffaf76537 100644 --- a/internal/httpclient/client.go +++ b/internal/httpclient/client.go @@ -108,7 +108,7 @@ type Config struct { // - request logging type Client struct { client http.Client - badHosts cache.Cache[string, struct{}] + badHosts cache.TTLCache[string, struct{}] bodyMax int64 } @@ -178,7 +178,7 @@ func New(cfg Config) *Client { } // Initiate outgoing bad hosts lookup cache. - c.badHosts = cache.New[string, struct{}](0, 1000, 0) + c.badHosts = cache.NewTTL[string, struct{}](0, 1000, 0) c.badHosts.SetTTL(time.Hour, false) if !c.badHosts.Start(time.Minute) { log.Panic(nil, "failed to start transport controller cache") -- cgit v1.2.3