🧪 Ignore warmup period

init/action.yml

@@ -8,6 +8,9 @@ inputs:
     github_token:
         description: 'GitHub token used to access the GitHub API for inferring the pull request number.'
         required: false
+    sdk_name:
+        description: 'The name of the SDK used by the user to generate load on the YDB database.'
+        required: true
     # ydb_storage_node_count:
     #   description: 'Specifies the number of YDB storage nodes to initialize within the Docker Compose setup.'
     #   default: "1"
@@ -24,9 +27,10 @@ inputs:
     report_template:
         description: 'Path to a custom Markdown template used for generating the final SLO report.'
         required: false
-    sdk_name:
-        description: 'The name of the SDK used by the user to generate load on the YDB database.'
-        required: true
+    warmup_seconds:
+        description: 'The duration of the warmup period in seconds.'
+        required: false
+        default: '30'
 
 runs:
     using: 'node20'

init/src/jobs/post.ts

@@ -13,6 +13,7 @@ import type { Series } from '../report/chart'
 (async function post() {
 	let cwd = getState("cwd")
 	let sdk = getInput("sdk_name", { required: true })
+	let warmup = parseInt(getInput("warmup_seconds") || '0')
 
 	let end = new Date()
 	let start = new Date(getState("start"))
@@ -24,7 +25,8 @@ import type { Series } from '../report/chart'
 	let artifactClient = new DefaultArtifactClient()
 
 	info("Collecting metrics for head ref...")
-	let metrics = await collectPrometheus(start, end, defaultMetrics.metrics)
+	let adjStart = new Date(start.getTime() + warmup * 1000) // skip first warmup seconds
+	let metrics = await collectPrometheus(adjStart, end, defaultMetrics.metrics)
 	info(`Metrics collected for head ref: ${Object.keys(metrics)}`)
 	debug(`Head ref metrics: ${Object.keys(metrics)}`)