Google Cloud 리전 섹션에서 데이터를 보려는 리전을 선택합니다. 리전을 최대 5개까지 선택할 수 있습니다.
가로 축에서 시간을 클릭하여 이 시간의 영역 쌍 간의 평균 패킷 손실 히트맵을 표시합니다. 시간 선택기를 밀어 다른 시간의 패킷 손실을 표시합니다.
히트맵에서 특정 정사각형을 클릭하면 두 영역 간의 패킷 손실에 대한 양방향 그래프가 표시됩니다.
공유 VPC 서비스 프로젝트에서 개별 서비스 프로젝트에서 모든 정보에 액세스하지 못할 수도 있습니다. 예를 들어 한 서비스 프로젝트의 한 영역에만 VM이 있고 다른 서비스 프로젝트의 다른 영역에 VM이 있다고 가정해 보겠습니다. 두 VM 세트가 트래픽을 교환하는 경우 각 서비스 프로젝트는 VM으로 이동하는 트래픽 제목의 패킷 손실 세부정보에 액세스할 수 있습니다.
마찬가지로 서로 다른 프로젝트에 있는 피어링된 Virtual Private Cloud(VPC) 네트워크에서 각 프로젝트는 VM으로 이동하는 트래픽 제목의 패킷 손실 세부정보에만 액세스할 수 있습니다.
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-09-04(UTC)"],[],[],null,["# View project-specific packet loss dashboard\n\nPerformance Dashboard packet loss metrics are automatically collected for your\nproject.\n\nYou do not have to do any setup, but you do need a certain number of VMs in\nyour project to get the details in the project performance dashboard. For more\ninformation, see [Metrics](/network-intelligence-center/docs/performance-dashboard/concepts/overview#metrics).\n\nEvents affecting Performance Dashboard packet loss metrics might take up\nto 10 minutes to appear.\n\nThe packet loss graph shows packet loss over time. The vertical axis shows\nthe percentage of packet loss, and the horizontal axis shows when the losses\noccurred.\n\n#### Permissions required for this task\n\nTo perform this task, you must have been granted the following permissions\n*or* the following IAM roles.\n\n**Permissions**\n\n- `monitoring.timeSeries.list`\n\n**Roles**\n\n- Monitoring Viewer (`roles/monitoring.viewer`)\n- Monitoring Editor (`roles/monitoring.editor`)\n- Monitoring Admin (`roles/monitoring.admin`)\n\n\u003cbr /\u003e\n\n### Console\n\n1. In the Google Cloud console, go to the **Performance Dashboard** page.\n\n [Go to Performance Dashboard](https://console.cloud.google.com/net-intelligence/performance/dashboard)\n2. Click **Per Project**.\n3. In the **View options** panel, in the **Traffic type** section, select **Cross-zonal**.\n4. In the **Metric** section, select **Packet loss**.\n5. In the **Time period** section, choose the view interval from **1 hour** to **6 weeks**.\n6. In the **Google Cloud regions** section, select the regions for which you want to view data. You can select up to five regions.\n7. On the horizontal axis, click a time to show a heatmap of **average packet\n loss between zone pairs** at that time. Slide the time selector to show packet loss at different times.\n8. In the heatmap, click a particular square to see a bidirectional graph of packet loss between those two zones.\n\nIn Shared VPC service projects, individual service projects\nmight not be able to access all the information. For example, suppose one\nservice project has VMs in only one zone and another service project has VMs in\na different zone only. If the two sets of VMs exchange traffic, each\nservice project can access packet loss details for the traffic heading *toward*\ntheir VMs.\n\nSimilarly, in peered Virtual Private Cloud (VPC) networks that sit in\ndifferent projects, each project can access packet loss information only for the\ntraffic heading toward their VMs.\n\nTo learn how you can view information from more than one project, see\n[Monitor network performance for multiple\nprojects](/network-intelligence-center/docs/performance-dashboard/how-to/viewing-perf-dash-metrics#workspaces).\n\nWhat's next\n-----------\n\n- [View Google Cloud packet loss dashboard](/network-intelligence-center/docs/performance-dashboard/how-to/view-google-cloud-packet-loss)\n- [View project-specific latency dashboard](/network-intelligence-center/docs/performance-dashboard/how-to/view-project-specific-latency)\n- [View Google Cloud latency dashboard](/network-intelligence-center/docs/performance-dashboard/how-to/view-google-cloud-latency)\n- [Performance Dashboard metrics](/network-intelligence-center/docs/performance-dashboard/how-to/viewing-perf-dash-metrics)\n- [Troubleshoot Performance Dashboard](/network-intelligence-center/docs/performance-dashboard/support/troubleshooting)"]]