Remove grid rate limit

go.mod

@@ -16,15 +16,13 @@ require (
 	github.com/tidwall/gjson v1.17.1
 	github.com/valyala/bytebufferpool v1.0.0
 	github.com/valyala/fasthttp v1.55.0
-	go.uber.org/ratelimit v0.3.1
 	golang.org/x/net v0.26.0
 )
 
 require (
 	github.com/DataDog/zstd v1.5.5 // indirect
 	github.com/andybalholm/brotli v1.1.0 // indirect
 	github.com/andybalholm/cascadia v1.3.2 // indirect
-	github.com/benbjohnson/clock v1.3.5 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/cockroachdb/errors v1.11.3 // indirect

go.sum

@@ -12,8 +12,6 @@ github.com/andybalholm/cascadia v1.3.2 h1:3Xi6Dw5lHF15JtdcmAHD3i1+T8plmv7BQ/nsVi
 github.com/andybalholm/cascadia v1.3.2/go.mod h1:7gtRlve5FxPPgIgX36uWBX58OdBsSS6lUvCFb+h7KvU=
 github.com/ansrivas/fiberprometheus/v2 v2.6.1 h1:wac3pXaE6BYYTF04AC6K0ktk6vCD+MnDOJZ3SK66kXM=
 github.com/ansrivas/fiberprometheus/v2 v2.6.1/go.mod h1:MloIKvy4yN6hVqlRpJ/jDiR244YnWJaQC0FIqS8A+MY=
-github.com/benbjohnson/clock v1.3.5 h1:VvXlSJBzZpA/zum6Sj74hxwYI2DIxRWuNIoXAzHZz5o=
-github.com/benbjohnson/clock v1.3.5/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
@@ -127,10 +125,6 @@ github.com/valyala/tcplisten v1.0.0/go.mod h1:T0xQ8SeCZGxckz9qRXTfG43PvQ/mcWh7Fw
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
-go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
-go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
-go.uber.org/ratelimit v0.3.1 h1:K4qVE+byfv/B3tC+4nYWP7v/6SimcO7HzHekoMNBma0=
-go.uber.org/ratelimit v0.3.1/go.mod h1:6euWsTB6U/Nb3X++xEUXA8ciPJvr19Q/0h1+oDcJhRk=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=

handlers/grid.go

@@ -15,7 +15,6 @@ import (
 	"git.sr.ht/~jackmordaunt/go-libwebp/webp"
 	"github.com/gofiber/fiber/v2"
 	gim "github.com/ozankasikci/go-image-merge"
-	"go.uber.org/ratelimit"
 )
 
 var transport = &http.Transport{
@@ -28,7 +27,6 @@ var transport = &http.Transport{
 	DisableKeepAlives:     true,
 }
 var timeout = 10 * time.Second
-var rl = ratelimit.New(1)
 
 func Grid() fiber.Handler {
 	return func(c *fiber.Ctx) error {
@@ -134,7 +132,6 @@ func Grid() fiber.Handler {
 		}
 
 		// Write grid to static folder
-		rl.Take() // Rate limit, trying to avoid high CPU usage
 		f, err := os.Create(gridFname)
 		if err != nil {
 			return c.SendStatus(fiber.StatusInternalServerError)