Merge commit '3c60637c1a27da8ba66888de518d58d5707801f2' as 'repos/effect-smol'

repos/effect-smol/packages/effect/benchmark/httpapi/sseClientDecoder.ts

@@ -0,0 +1,52 @@
+import { Effect, Schema, Stream } from "effect"
+import { HttpClient, HttpClientResponse } from "effect/unstable/http"
+import { HttpApi, HttpApiClient, HttpApiEndpoint, HttpApiGroup, HttpApiSchema } from "effect/unstable/httpapi"
+import { Bench } from "tinybench"
+
+const Event = Schema.Struct({
+  event: Schema.Literal("tick"),
+  data: Schema.String
+})
+
+const Api = HttpApi.make("Api").add(
+  HttpApiGroup.make("test").add(
+    HttpApiEndpoint.get("events", "/events", {
+      success: HttpApiSchema.StreamSse({
+        events: Event,
+        error: Schema.String
+      })
+    })
+  )
+)
+
+const httpClient = HttpClient.make((request) =>
+  Effect.sync(() =>
+    HttpClientResponse.fromWeb(
+      request,
+      new Response("event: tick\ndata: payload\n\n", {
+        status: 200,
+        headers: { "content-type": "text/event-stream" }
+      })
+    )
+  )
+)
+
+const client = await Effect.runPromise(HttpApiClient.makeWith(Api, {
+  baseUrl: "http://localhost",
+  httpClient
+}))
+const consumeResponse = Effect.flatMap(client.test.events({}), Stream.runDrain)
+const responsesPerIteration = 25
+const responses = Array.from({ length: responsesPerIteration })
+const runIteration = Effect.forEach(responses, () => consumeResponse, {
+  concurrency: 1,
+  discard: true
+})
+
+const bench = new Bench({ time: 3000 })
+
+bench.add(`${responsesPerIteration} sequential SSE responses through one client`, () => Effect.runPromise(runIteration))
+
+await bench.run()
+
+console.table(bench.table())