13.2.3. 垃圾收集指标
这些指标显示已从垃圾回收(gc)中删除了的资源数量。它们显示 gc worker 运行的次数，以及删除多少个命名空间、存储库和 Blob。
| 指标名称 | 描述 |
|---|---|
| quay_gc_iterations_total | GCWorker 的迭代数 |
| quay_gc_namespaces_purged_total | NamespaceGCWorker 清除的命名空间数量 |
| quay_gc_repos_purged_total | RepositoryGCWorker 或 NamespaceGCWorker 清除的软件仓库数量 |
| quay_gc_storage_blobs_deleted_total | 已删除存储 Blob 的数量 |
指标输出示例
# TYPE quay_gc_iterations_created gauge
quay_gc_iterations_created{host="example-registry-quay-app-6df87f7b66-9tfn6",instance="",job="quay",pid="208",process_name="secscan:application"} 1.6317823190189714e+09
...
# HELP quay_gc_iterations_total number of iterations by the GCWorker
# TYPE quay_gc_iterations_total counter
quay_gc_iterations_total{host="example-registry-quay-app-6df87f7b66-9tfn6",instance="",job="quay",pid="208",process_name="secscan:application"} 0
...
# TYPE quay_gc_namespaces_purged_created gauge
quay_gc_namespaces_purged_created{host="example-registry-quay-app-6df87f7b66-9tfn6",instance="",job="quay",pid="208",process_name="secscan:application"} 1.6317823190189433e+09
...
# HELP quay_gc_namespaces_purged_total number of namespaces purged by the NamespaceGCWorker
# TYPE quay_gc_namespaces_purged_total counter
quay_gc_namespaces_purged_total{host="example-registry-quay-app-6df87f7b66-9tfn6",instance="",job="quay",pid="208",process_name="secscan:application"} 0
....
# TYPE quay_gc_repos_purged_created gauge
quay_gc_repos_purged_created{host="example-registry-quay-app-6df87f7b66-9tfn6",instance="",job="quay",pid="208",process_name="secscan:application"} 1.631782319018925e+09
...
# HELP quay_gc_repos_purged_total number of repositories purged by the RepositoryGCWorker or NamespaceGCWorker
# TYPE quay_gc_repos_purged_total counter
quay_gc_repos_purged_total{host="example-registry-quay-app-6df87f7b66-9tfn6",instance="",job="quay",pid="208",process_name="secscan:application"} 0
...
# TYPE quay_gc_storage_blobs_deleted_created gauge
quay_gc_storage_blobs_deleted_created{host="example-registry-quay-app-6df87f7b66-9tfn6",instance="",job="quay",pid="208",process_name="secscan:application"} 1.6317823190189059e+09
...
# HELP quay_gc_storage_blobs_deleted_total number of storage blobs deleted
# TYPE quay_gc_storage_blobs_deleted_total counter
quay_gc_storage_blobs_deleted_total{host="example-registry-quay-app-6df87f7b66-9tfn6",instance="",job="quay",pid="208",process_name="secscan:application"} 0
...
13.2.3.1. 多部分上传指标
多部分上传指标显示 Blob 数上传到存储（S3、ROPs、GoogleCloudStorage、RHOCS）。当 Quay 无法正确将 Blob 上传到存储时，它们可以帮助识别问题。
| 指标名称 | 描述 |
|---|---|
| quay_multipart_uploads_started_total | 完成了多部分到 Quay 存储的数量 |
| quay_multipart_uploads_completed_total | 多部分上传到已启动的 Quay 存储的数量 |
指标输出示例
# TYPE quay_multipart_uploads_completed_created gauge
quay_multipart_uploads_completed_created{host="example-registry-quay-app-6df87f7b66-9tfn6",instance="",job="quay",pid="208",process_name="secscan:application"} 1.6317823308284895e+09
...
# HELP quay_multipart_uploads_completed_total number of multipart uploads to Quay storage that completed
# TYPE quay_multipart_uploads_completed_total counter
quay_multipart_uploads_completed_total{host="example-registry-quay-app-6df87f7b66-9tfn6",instance="",job="quay",pid="208",process_name="secscan:application"} 0
# TYPE quay_multipart_uploads_started_created gauge
quay_multipart_uploads_started_created{host="example-registry-quay-app-6df87f7b66-9tfn6",instance="",job="quay",pid="208",process_name="secscan:application"} 1.6317823308284352e+09
...
# HELP quay_multipart_uploads_started_total number of multipart uploads to Quay storage that started
# TYPE quay_multipart_uploads_started_total counter
quay_multipart_uploads_started_total{host="example-registry-quay-app-6df87f7b66-9tfn6",instance="",job="quay",pid="208",process_name="secscan:application"} 0
...
