[performance] overhaul struct (+ result) caching library for simplicity, performance and multiple-result lookups (#2535)

* rewrite cache library as codeberg.org/gruf/go-structr, implement in gotosocial

* use actual go-structr release version (not just commit hash)

* revert go toolchain changes (damn you go for auto changing this)

* fix go mod woes

* ensure %w is used in calls to errs.Appendf()

* fix error checking

* fix possible panic

* remove unnecessary start/stop functions, move to main Cache{} struct, add note regarding which caches require start/stop

* fix copy-paste artifact... 😇

* fix all comment copy-paste artifacts

* remove dropID() function, now we can just use slices.DeleteFunc()

* use util.Deduplicate() instead of collate(), move collate to util

* move orderByIDs() to util package and "generify"

* add a util.DeleteIf() function, use this to delete entries on failed population

* use slices.DeleteFunc() instead of util.DeleteIf() (i had the logic mixed up in my head somehow lol)

* add note about how collate differs from deduplicate
This commit is contained in:
kim 2024-01-19 12:57:29 +00:00 committed by GitHub
commit 7ec1e1332e
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66 changed files with 4038 additions and 2711 deletions

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@ -31,7 +31,7 @@ type FingerTestSuite struct {
}
func (suite *FingerTestSuite) TestFinger() {
wc := suite.state.Caches.GTS.Webfinger()
wc := suite.state.Caches.GTS.Webfinger
suite.Equal(0, wc.Len(), "expect webfinger cache to be empty")
_, err := suite.transport.Finger(context.TODO(), "brand_new_person", "unknown-instance.com")
@ -43,7 +43,7 @@ func (suite *FingerTestSuite) TestFinger() {
}
func (suite *FingerTestSuite) TestFingerWithHostMeta() {
wc := suite.state.Caches.GTS.Webfinger()
wc := suite.state.Caches.GTS.Webfinger
suite.Equal(0, wc.Len(), "expect webfinger cache to be empty")
_, err := suite.transport.Finger(context.TODO(), "someone", "misconfigured-instance.com")
@ -60,7 +60,7 @@ func (suite *FingerTestSuite) TestFingerWithHostMetaCacheStrategy() {
suite.T().Skip("this test is flaky on CI for as of yet unknown reasons")
}
wc := suite.state.Caches.GTS.Webfinger()
wc := suite.state.Caches.GTS.Webfinger
// Reset the sweep frequency so nothing interferes with the test
wc.Stop()