From 25e8b86d1792b0bf71a054f09266e41b360407d0 Mon Sep 17 00:00:00 2001
From: Yun Kim <yun.kim@datadoghq.com>
Date: Fri, 14 Jul 2023 12:09:30 -0400
Subject: [PATCH] Add monitors

---
 .../assets/dashboards/overview_dashboard.json |  8 +++---
 .../recommended_monitors/error_rate.json      | 25 +++++++++++++++++++
 .../request_duration.json                     | 24 ++++++++++++++++++
 langchain/manifest.json                       |  4 +++
 4 files changed, 57 insertions(+), 4 deletions(-)
 create mode 100644 langchain/assets/recommended_monitors/error_rate.json
 create mode 100644 langchain/assets/recommended_monitors/request_duration.json

diff --git a/langchain/assets/dashboards/overview_dashboard.json b/langchain/assets/dashboards/overview_dashboard.json
index a3a4471ceb53e..611df8b298527 100644
--- a/langchain/assets/dashboards/overview_dashboard.json
+++ b/langchain/assets/dashboards/overview_dashboard.json
@@ -754,7 +754,6 @@
               "title": "Avg Completion Tokens per Request",
               "title_size": "16",
               "title_align": "left",
-              "time": {},
               "type": "query_value",
               "requests": [
                 {
@@ -921,25 +920,26 @@
                 "value",
                 "sum"
               ],
+              "time": {},
               "type": "timeseries",
               "requests": [
                 {
                   "formulas": [
                     {
                       "alias": "Error Rate",
-                      "formula": "(query1 / query2) * 100"
+                      "formula": "(query1 / query2)"
                     }
                   ],
                   "queries": [
                     {
                       "name": "query1",
                       "data_source": "metrics",
-                      "query": "sum:langchain.request.error{$env,$service,$version,$provider,$model,$api_key}.as_count()"
+                      "query": "sum:trace.langchain.request.errors{$env,$service,$version,$provider,$model,$api_key}.as_count()"
                     },
                     {
                       "data_source": "metrics",
                       "name": "query2",
-                      "query": "count:langchain.request.duration{$env,$service,$version,$provider,$model,$api_key}.as_count()"
+                      "query": "sum:trace.langchain.request.hits{$env,$service,$version,$provider,$model,$api_key}.as_count()"
                     }
                   ],
                   "response_format": "timeseries",
diff --git a/langchain/assets/recommended_monitors/error_rate.json b/langchain/assets/recommended_monitors/error_rate.json
new file mode 100644
index 0000000000000..ab10f117b84ac
--- /dev/null
+++ b/langchain/assets/recommended_monitors/error_rate.json
@@ -0,0 +1,25 @@
+{
+	"name": "[LangChain] LangChain service has a high error rate",
+	"type": "query alert",
+	"query": "sum(last_5m):(sum:trace.langchain.request.errors{*}.as_count() / sum:trace.langchain.request.hits{*}.as_count()) > 0.1",
+	"message": "{{#is_alert}}\n\nALERT: The error rate of your LangChain requests is higher than normal. The error rate is currently over {{value}} errors per request.\n{{/is_alert}}",
+	"tags": [
+		"integration:langchain"
+	],
+	"options": {
+		"thresholds": {
+			"critical": 0.1,
+			"warning": 0.05
+		},
+		"notify_audit": false,
+		"require_full_window": false,
+		"notify_no_data": false,
+		"renotify_interval": 0,
+		"include_tags": false
+	},
+	"priority": null,
+    "restricted_roles": null,
+    "recommended_monitor_metadata": {
+        "description": "Notify your team when requests made with LangChain have increased error rates"
+    }
+}
\ No newline at end of file
diff --git a/langchain/assets/recommended_monitors/request_duration.json b/langchain/assets/recommended_monitors/request_duration.json
new file mode 100644
index 0000000000000..a0e3d0fe13197
--- /dev/null
+++ b/langchain/assets/recommended_monitors/request_duration.json
@@ -0,0 +1,24 @@
+{
+	"name": "[LangChain] Request Duration Spike",
+	"type": "query alert",
+	"query": "avg(last_5m):avg:system.load.1{*} > 10",
+	"message": "{{#is_alert}}\n\nALERT: The duration of your LangChain requests is higher than normal. The average LangChain request duration is currently over {{value}} seconds. \n\n{{/is_alert}}",
+	"tags": [
+		"integration:langchain"
+	],
+	"options": {
+		"thresholds": {
+			"critical": 10
+		},
+		"notify_audit": false,
+		"require_full_window": false,
+		"notify_no_data": false,
+		"renotify_interval": 0,
+		"include_tags": false
+	},
+	"priority": null,
+    "restricted_roles": null,
+    "recommended_monitor_metadata": {
+        "description": "Notify your team when requests made with LangChain have increased latency"
+    }
+}
\ No newline at end of file
diff --git a/langchain/manifest.json b/langchain/manifest.json
index 848046499caaf..d97216ac86ef1 100644
--- a/langchain/manifest.json
+++ b/langchain/manifest.json
@@ -38,6 +38,10 @@
     },
     "dashboards": {
       "LangChain Overview Dashboard": "assets/dashboards/overview_dashboard.json"
+    },
+    "monitors": {
+      "Request Latency": "assets/recommended_monitors/request_duration.json",
+      "Error Rate": "assets/recommended_monitors/error_rate.json"
     }
   },
   "author": {