chore: add low tps model alerts (#27055)

infra/monitoring.ts

@@ -111,6 +111,34 @@ const providerHttpErrorsQuery = (product: "go" | "zen") => {
   }).json
 }
 
+const modelLowTpsQuery = (product: "go" | "zen") => {
+  const filters = [
+    { column: "model", op: "exists" },
+    { column: "event_type", op: "=", value: "completions" },
+    { column: "user_agent", op: "contains", value: "opencode" },
+    { column: "isGoTier", op: "=", value: product === "go" ? "true" : "false" },
+    { column: "status", op: ">=", value: "200" },
+    { column: "status", op: "<", value: "400" },
+    { column: "tps.output", op: "exists" },
+  ]
+
+  return honeycomb.getQuerySpecificationOutput({
+    breakdowns: ["model"],
+    calculations: [
+      { op: "COUNT", name: "TOTAL", filterCombination: "AND", filters },
+      {
+        op: "P50",
+        name: "TPS",
+        column: "tps.output",
+        filterCombination: "AND",
+        filters,
+      },
+    ],
+    formulas: [{ name: "LOW_TPS", expression: "IF(GTE($TOTAL, 100), $TPS, 999)" }],
+    timeRange: 900,
+  }).json
+}
+
 new honeycomb.Trigger("IncreasedModelHttpErrorsGo", {
   name: "Increased Model HTTP Errors [Go]",
   description,
@@ -149,6 +177,46 @@ new honeycomb.Trigger("IncreasedModelHttpErrorsZen", {
   ],
 })
 
+new honeycomb.Trigger("LowModelTpsGo", {
+  disabled: true,
+  name: "Low Model TPS [Go]",
+  description,
+  queryJson: modelLowTpsQuery("go"),
+  alertType: "on_change",
+  frequency: 300,
+  thresholds: [{ op: "<", value: 20, exceededLimit: 1 }],
+  recipients: [
+    {
+      id: webhookRecipient.id,
+      notificationDetails: [
+        {
+          variables: [{ name: "type", value: "model_low_tps" }],
+        },
+      ],
+    },
+  ],
+})
+
+new honeycomb.Trigger("LowModelTpsZen", {
+  disabled: true,
+  name: "Low Model TPS [Zen]",
+  description,
+  queryJson: modelLowTpsQuery("zen"),
+  alertType: "on_change",
+  frequency: 300,
+  thresholds: [{ op: "<", value: 20, exceededLimit: 1 }],
+  recipients: [
+    {
+      id: webhookRecipient.id,
+      notificationDetails: [
+        {
+          variables: [{ name: "type", value: "model_low_tps" }],
+        },
+      ],
+    },
+  ],
+})
+
 new honeycomb.Trigger("IncreasedProviderHttpErrorsGo", {
   name: "Increased Provider HTTP Errors [Go]",
   description,

packages/console/app/src/routes/honeycomb/webhook.ts

@@ -12,13 +12,19 @@ const basePayload = z.object({
   url: z.string(),
 })
 
-const groups = z.object({ group: z.object({ key: z.string(), value: z.string() }).array() }).array()
+const groups = z
+  .object({ result: z.union([z.number(), z.string()]).nullish(), group: z.object({ key: z.string(), value: z.string() }).array() })
+  .array()
 
 const honeycombWebhookPayload = z.discriminatedUnion("type", [
   basePayload.extend({
     type: z.literal("model_http_errors"),
     groups,
   }),
+  basePayload.extend({
+    type: z.literal("model_low_tps"),
+    groups,
+  }),
   basePayload.extend({
     type: z.literal("provider_http_errors"),
     groups,
@@ -29,14 +35,25 @@ const honeycombWebhookPayload = z.discriminatedUnion("type", [
 ])
 
 const postDiscordMessage = async (payload: z.infer<typeof honeycombWebhookPayload>) => {
-  const group =
-    payload.type === "model_http_errors" ? "model" : payload.type === "provider_http_errors" ? "provider" : undefined
-  const names = payload.type === "custom" ? [] : payload.groups.flatMap((item) => item.group.map((g) => g.value))
+  const names =
+    payload.type === "custom"
+      ? []
+      : payload.groups.flatMap((item) =>
+          item.group.map((g) => {
+            const result = item.result == null ? undefined : Number(item.result)
+            return `- ${g.value}${
+              result !== undefined && Number.isFinite(result)
+                ? payload.type === "model_low_tps"
+                  ? ` (${Math.round(result)} TPS)`
+                  : ` (${Math.round(result * 100)}% errors)`
+                : ""
+            }`
+          }),
+        )
 
   const content = [
     `[**${payload.isTest ? "[TEST] " : ""}${payload.name ?? "Honeycomb alert"}**](${payload.url})`,
-    group && names.length > 0 ? `Affected ${group}s:` : undefined,
-    ...names.map((name) => `- ${name}`),
+    ...names,
     "",
     `<@&${DISCORD_ALERT_ROLE_ID}>`,
   ]