Move to manual benchmarking (#122)

* Move to manual benchmarking

* back to main branch for benchmarks

.github/workflows/benchmark.yml

@@ -1,20 +1,17 @@
 name: benchmark
 on:
   workflow_dispatch:
+    inputs:
+      sha:
+        type: string
+        required: true
+        description: "The commit SHA to run the benchmarks against."
   push:
     branches: [main]
-  pull_request_review:
-    types: [submitted]
-  pull_request_target:
-    branches: [main]
-    types: [opened, reopened, synchronize, ready_for_review]
-    paths:
-      - Sources/*.swift
-      - Benchmarks/
-      - .github/workflows/benchmark.yml
 
 jobs:
   benchmark:
-    if: github.run_attempt > 1 || github.event.review.state == 'approved' || startsWith(github.event_name, 'pull_request') != true
     uses: vapor/ci/.github/workflows/run-benchmark.yml@main
+    with:
+      sha: ${{ inputs.sha }}
     secrets: inherit

.github/workflows/test.yml

@@ -1,4 +1,7 @@
 name: test
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 on:
   pull_request: { branches: ['*'] }
   push: { branches: ['main'] }

Benchmarks/Thresholds/Parser.StreamingParserCPUTime_256MiB.p90.json

@@ -1,4 +1,4 @@
 {
-  "cpuUser": 540000000
+  "cpuUser": 530000000
 }