本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。
每次叫用啟用了 Lambda Insights 的 Lambda 函數會將單一日誌事件寫入 /aws/lambda-insights 日誌群組。每個日誌事件都包含內嵌指標格式的指標。如需內嵌指標格式的詳細資訊，請參閱在日誌中內嵌指標。
若要分析這些日誌事件，您可以使用下列方法：
CloudWatch 主控台的 Lambda Insights 區段，如 檢視您的 Lambda Insights 指標 中所述。
使用 CloudWatch Logs Insights 日誌事件查詢。如需詳細資訊，請參閱搭配 CloudWatch Logs Insights 分析日誌資料。
在
LambdaInsights命名空間中收集的指標，您可以使用 CloudWatch 指標繪製圖形。
以下是具有內嵌指標格式的 Lambda Insights 日誌事件範例。
{
"_aws": {
"Timestamp": 1605034324256,
"CloudWatchMetrics": [
{
"Namespace": "LambdaInsights",
"Dimensions": [
[ "function_name" ],
[ "function_name", "version" ]
],
"Metrics": [
{ "Name": "memory_utilization", "Unit": "Percent" },
{ "Name": "total_memory", "Unit": "Megabytes" },
{ "Name": "used_memory_max", "Unit": "Megabytes" },
{ "Name": "cpu_total_time", "Unit": "Milliseconds" },
{ "Name": "tx_bytes", "Unit": "Bytes" },
{ "Name": "rx_bytes", "Unit": "Bytes" },
{ "Name": "total_network", "Unit": "Bytes" },
{ "Name": "init_duration", "Unit": "Milliseconds" }
]
}
],
"LambdaInsights": {
"ShareTelemetry": true
}
},
"event_type": "performance",
"function_name": "cpu-intensive",
"version": "Blue",
"request_id": "12345678-8bcc-42f7-b1de-123456789012",
"trace_id": "1-5faae118-12345678901234567890",
"duration": 45191,
"billed_duration": 45200,
"billed_mb_ms": 11571200,
"cold_start": true,
"init_duration": 130,
"tmp_free": 538329088,
"tmp_max": 551346176,
"threads_max": 11,
"used_memory_max": 63,
"total_memory": 256,
"memory_utilization": 24,
"cpu_user_time": 6640,
"cpu_system_time": 50,
"cpu_total_time": 6690,
"fd_use": 416,
"fd_max": 32642,
"tx_bytes": 4434,
"rx_bytes": 6911,
"timeout": true,
"shutdown_reason": "Timeout",
"total_network": 11345,
"agent_version": "1.0.72.0",
"agent_memory_avg": 10,
"agent_memory_max": 10
}