Traffic Server インテグレーションのメトリクス
Traffic Server の監視に使う Datadog の公式インテグレーションです。収集するメトリクスは 531 件あります。
公式の紹介文 (英語)
Monitor connection, cache, and DNS metrics
種別の内訳
- count (集計間隔内の発生回数): 388 件
- gauge (その時点の値): 143 件
メトリクスの一覧
説明は公式の定義の英文をそのまま載せています。
| メトリクス | 種別 | 単位 |
|---|---|---|
traffic_server.Whether the server is in draining state | gauge | - |
traffic_server.Whether reconfiguration is required | gauge | - |
traffic_server.The timestamp of the last reconfiguration event (in seconds since epoch) | gauge | second |
traffic_server.Whether a manager restart is required | gauge | - |
traffic_server.Whether a proxy restart is required | gauge | - |
traffic_server.A flag that indicates whether any form of HTTP proxying is currently enabled in the running instance of Traffic Server. | gauge | - |
traffic_server.The Unix epoch-time value indicating the time at which the currently-running traffic_manager process was started. | gauge | second |
traffic_server.The cache ready time. | gauge | second |
traffic_server.The number of node restarts | gauge | - |
traffic_server.The time the proxy was started. | gauge | second |
traffic_server.The last time the proxy was stopped. | gauge | second |
traffic_server.The average number of kilobytes read from the cache per second | gauge | kilobyte/ |
traffic_server.The average number of kilobytes written to the cache per second | gauge | kilobyte/ |
traffic_server.Total disk space allocated for TS cache. | gauge | byte |
traffic_server.The amount of disk space currently in use by the TS cache. This number will never exceed Disk Total. | gauge | byte |
traffic_server. | gauge | - |
traffic_server.The total number of directory entries which have been allocated | gauge | - |
traffic_server.The number of allocated directory entries in which are in use. | gauge | - |
traffic_server.Current number of active cache evacuates. | gauge | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | gauge | - |
traffic_server. | gauge | - |
traffic_server. | gauge | - |
traffic_server. | gauge | byte |
traffic_server. | gauge | - |
traffic_server. | gauge | byte |
traffic_server. | gauge | - |
traffic_server.Current number of active cache lookups. | gauge | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | gauge | - |
traffic_server. | count | - |
traffic_server.Current amount of RAM Cache occupied by objects. Objects located and served from the TS RAM Cache avoid the much slower disk I/O necessary to serve from spinning rust. | gauge | byte |
traffic_server.The percentage of cache lookups which were served successfully from the RAM Cache (thus avoiding slower I/O from the disk cache, or even slower network I/O to the origin server). | gauge | - |
traffic_server.The percentage of cache lookups which were not served successfully from the RAM Cache (thus avoiding slower I/O from the disk cache, or even slower network I/O to the origin server). | gauge | - |
traffic_server.Total space allocated for used by the TS RAM Cache. | gauge | byte |
traffic_server.Current number of active cache reads. | gauge | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | gauge | - |
traffic_server. | gauge | - |
traffic_server.The average number of bytes read from the cache per second | gauge | byte/ |
traffic_server.Current number of active cache removes. | gauge | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server.Current number of active cache scans. | gauge | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server.The number of span read errors | count | - |
traffic_server.The number of span write errors | count | - |
traffic_server.The number of failing spans | gauge | - |
traffic_server.The number of offline spans | gauge | - |
traffic_server.The number of online spans | gauge | - |
traffic_server. | gauge | byte |
traffic_server. | gauge | - |
traffic_server. | gauge | - |
traffic_server. | count | byte |
traffic_server.Represents the total number of cache lookups which have been satisfied by either the in-memory cache or the on-disk cache, since statistics collection began. | count | - |
traffic_server. | count | byte |
traffic_server.Represents the total number of cache lookups which could not be satisfied by either the in-memory cache or the on-disk cache, and which required origin server revalidation or retrieval. | count | - |
traffic_server. | count | byte |
traffic_server.Represents the total number of cache lookups, including both both hits and misses. | count | - |
traffic_server.Current number of active cache updates. | gauge | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | gauge | - |
traffic_server.The total number of bytes allocated for the cache volume, tagged by cache volume. | gauge | byte |
traffic_server.The number of bytes in this cache volume which are occupied by cache objects, tagged by cache volume. | gauge | byte |
traffic_server. | gauge | - |
traffic_server.Represents the total number of directory entries which have been allocated in this cache volume | gauge | - |
traffic_server.Represents the number of allocated directory entries in this cache volume which are in use. | gauge | - |
traffic_server. | gauge | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | gauge | - |
traffic_server. | gauge | - |
traffic_server. | gauge | - |
traffic_server. | gauge | byte |
traffic_server. | gauge | - |
traffic_server. | gauge | byte |
traffic_server. | gauge | - |
traffic_server. | gauge | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | gauge | - |
traffic_server. | count | - |
traffic_server. | gauge | byte |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | gauge | byte |
traffic_server. | gauge | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | gauge | - |
traffic_server. | gauge | - |
traffic_server. | gauge | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | gauge | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server.The number of span read errors, tagged by cache volume | count | - |
traffic_server.The number of span write errors, tagged by cache volume | count | - |
traffic_server.The number of failing spans, tagged by cache volume | gauge | - |
traffic_server.The number of offline spans, tagged by cache volume | gauge | - |
traffic_server.The number of online spans, tagged by cache volume | gauge | - |
traffic_server. | gauge | - |
traffic_server. | gauge | - |
traffic_server. | gauge | - |
traffic_server. | gauge | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | gauge | - |
traffic_server. | gauge | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | gauge | byte |
traffic_server. | gauge | - |
traffic_server.Current number of active cache writes. | gauge | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | gauge | byte |
traffic_server.The average number of bytes written to the cache per second | gauge | byte/ |
traffic_server.The number of current server connections. | gauge | connection |
traffic_server.The average time per DNS lookup, in milliseconds, which ultimately failed. | gauge | millisecond |
traffic_server.The number of DNS lookups currently in progress. | gauge | - |
traffic_server.Average number of milliseconds spent performing DNS lookups per host. | gauge | millisecond |
traffic_server.The total number of DNS lookups which have failed since statistics collection began. | count | - |
traffic_server.The total number of DNS lookups which have succeeded since statistics collection began. | count | - |
traffic_server.The number of DNS lookups which have been failed due to the maximum number of retries being exceeded. | count | - |
traffic_server.The total number of DNS retries since statistics collection began. | count | - |
traffic_server.The average time per DNS lookup, in milliseconds, which have succeeded. | gauge | millisecond |
traffic_server.The number of resetting TCP connection in TCP_RETRY connection mode. | gauge | connection |
traffic_server.The number of DNS query over TCP in TCP_RETRY connection mode. | gauge | query |
traffic_server.The total number of DNS lookups which have been performed since statistics collection began. | count | - |
traffic_server.The number of event loops executed in the last 1000 seconds. | gauge | - |
traffic_server.The number of event loops executed in the last 100 seconds. | gauge | - |
traffic_server.The number of event loops executed in the last 10 seconds. | gauge | - |
traffic_server.The number of events dispatched in the last 1000 seconds. | gauge | event |
traffic_server.The number of events dispatched in the last 100 seconds. | gauge | event |
traffic_server.The number of events dispatched in the last 10 seconds. | gauge | event |
traffic_server.The maximum number of events dispatched in the last 1000 seconds. | gauge | event |
traffic_server.The maximum number of events dispatched in the last 100 seconds. | gauge | event |
traffic_server.The maximum number of events dispatched in the last 10 seconds. | gauge | event |
traffic_server.The minimum number of events dispatched in the last 1000 seconds. | gauge | event |
traffic_server.The minimum number of events dispatched in the last 100 seconds. | gauge | event |
traffic_server.The minimum number of events dispatched in the last 10 seconds. | gauge | event |
traffic_server.The maximum amount of time spent in a single loop in the last 1000 seconds. | gauge | nanosecond |
traffic_server.The maximum amount of time spent in a single loop in the last 100 seconds. | gauge | nanosecond |
traffic_server.The maximum amount of time spent in a single loop in the last 10 seconds. | gauge | nanosecond |
traffic_server.The minimum amount of time spent in a single loop in the last 1000 seconds. | gauge | nanosecond |
traffic_server.The minimum amount of time spent in a single loop in the last 100 seconds. | gauge | nanosecond |
traffic_server.The minimum amount of time spent in a single loop in the last 10 seconds. | gauge | nanosecond |
traffic_server.The number of loops in which the I/O activity check was done with a non-zero time out in the last 1000 seconds. | gauge | - |
traffic_server.The number of loops in which the I/O activity check was done with a non-zero time out in the last 100 seconds. | gauge | - |
traffic_server.The number of loops in which the I/O activity check was done with a non-zero time out in the last 10 seconds. | gauge | - |
traffic_server.The number of distinct host records in the HostDB cache. | gauge | record |
traffic_server.The total size of all host records in the HostDB cache. | gauge | byte |
traffic_server.The Unix timestamp of the last successful sync of HostDB's cache to disk. | gauge | second |
traffic_server.The number of distinct host records in the HostDB cache that where synced to disk. | gauge | record |
traffic_server.The total size of all host records in the HostDB cache that where synced to disk. | gauge | byte |
traffic_server.The number of host records that where unable to be inserted into HostDB's cache | count | - |
traffic_server.The total number of successful lookups for host records from HostDB's cache | count | - |
traffic_server.The number of host records inserted into HostDB's cache | count | - |
traffic_server.The total number of lookups for host records from HostDB's cache | count | - |
traffic_server.Inserted duplicate pending DNS | gauge | second |
traffic_server. | count | - |
traffic_server.Represents the total number of origin server name resolutions which were satisfied by entries in the HostDB lookup cache, since statistics collection began. | count | - |
traffic_server.The total number of origin server name resolutions which have been performed, since statistics collection began, regardless of whether they were satisfied by the HostDB lookup cache or required DNS lookups. | count | - |
traffic_server.The ttl of hostdb | gauge | second |
traffic_server.The ttl expires of hostdb | gauge | second |
traffic_server.The number of 1xx HTTP responses delivered to user agents by your TS instance. | count | response |
traffic_server.The number of 2xx HTTP responses delivered to user agents by your TS instance. | count | response |
traffic_server.The number of 3xx HTTP responses delivered to user agents by your TS instance. | count | response |
traffic_server.The number of 4xx HTTP responses delivered to user agents by your TS instance. | count | response |
traffic_server.The number of 4xx HTTP responses delivered to user agents by your TS instance. | count | response |
traffic_server.The average number of transactions per client connection | gauge | - |
traffic_server.The average number of transactions per server connection | gauge | - |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server.The current number of background fill | gauge | - |
traffic_server. | count | - |
traffic_server. | count | connection |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server.Total number of TS cache objects which have been deleted (generally through a PURGE request). | count | - |
traffic_server.Total cache object lookups performed, including disk and RAM caches. | count | - |
traffic_server. | count | error |
traffic_server.Total number of existing cache objects which have been updated with new content from the origin server (i.e. existing cache object was stale, so TS revalidated against the origin and received a new object). | count | - |
traffic_server. | count | error |
traffic_server.Total number of object writes to the TS cache. | count | - |
traffic_server.The number of 1xx HTTP responses delivered to user agents by your TS instance, tagged by exact status code. | count | response |
traffic_server.The number of 2xx HTTP responses delivered to user agents by your TS instance, tagged by exact status code. | count | response |
traffic_server.The number of 3xx HTTP responses delivered to user agents by your TS instance, tagged by exact status code. | count | response |
traffic_server.The number of 4xx HTTP responses delivered to user agents by your TS instance, tagged by exact status code. | count | response |
traffic_server.The number of 4xx HTTP responses delivered to user agents by your TS instance, tagged by exact status code. | count | response |
traffic_server. | count | request |
traffic_server.The total number of HTTP CONNECT requests received by the TS instance since statistics collection began. | count | request |
traffic_server.Represents the current number of active HTTP/1.0 and HTTP/1.1 connections from client to the TS. | gauge | connection |
traffic_server. | gauge | connection |
traffic_server.Represents the current number of HTTP/1.0 and HTTP/1.1 connections from client to the TS. | gauge | connection |
traffic_server.Represents the current number of HTTP/1.0 and HTTP/1.1 transactions from client to the TS. | gauge | transaction |
traffic_server. | gauge | connection |
traffic_server.The number of HTTP connections currently open from TS to origin servers | gauge | connection |
traffic_server.Represents the current number of HTTP/1.0 and HTTP/1.1 transactions from the server to the TS. | gauge | transaction |
traffic_server.Tracks the number of client requests that did not have a request sent to the origin server because the origin server was marked dead. | count | request |
traffic_server.The total number of HTTP DELETE requests received by the TS instance since statistics collection began. | count | request |
traffic_server.The number of Post with Expect: 100-continue that are blocked | count | - |
traffic_server. | count | error |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | error |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | error |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | request |
traffic_server.The total number of HTTP GET requests received by the TS instance since statistics collection began. | count | request |
traffic_server.The total number of HTTP HEAD requests received by the TS instance since statistics collection began. | count | request |
traffic_server. | count | byte |
traffic_server.Total number of client requests serviced by TS. This includes both successful content-bearing responses as well as errors, redirects, and not-modified IMS responses. Additionally, this number includes requests which were serviced from the TS cache as well as through proxied origin connections. | count | request |
traffic_server. | count | response |
traffic_server. | count | request |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server.s | count | byte |
traffic_server. | count | - |
traffic_server.The total number of HTTP OPTIONS requests received by the TS instance since statistics collection began. | count | request |
traffic_server. | count | - |
traffic_server.This tracks the number of origin connections denied due to being over the proxy.config.http.per_server.connection.max limit. | count | connection |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte/ |
traffic_server. | count | byte/ |
traffic_server. | count | byte/ |
traffic_server. | count | byte/ |
traffic_server. | count | byte/ |
traffic_server. | count | byte/ |
traffic_server. | count | byte/ |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | - |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | request |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | second |
traffic_server.The number of server connections currently in the server session sharing pools. | gauge | connection |
traffic_server. | count | - |
traffic_server.The total number of HTTP POST requests received by the TS instance since statistics collection began. | count | request |
traffic_server.The total number of HTTP PURGE requests received by the TS instance since statistics collection began. | count | request |
traffic_server.The total number of HTTP PUSH requests received by the TS instance since statistics collection began. | count | request |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server.The total number of HTTP PUT requests received by the TS instance since statistics collection began. | count | request |
traffic_server.The percentage of requests from TS which fell within 0 and 100 bytes | count | - |
traffic_server.The percentage of requests from TS which fell within 5K and 10K bytes | count | - |
traffic_server.The percentage of requests from TS which fell within 100 and 1K bytes. | count | - |
traffic_server.The percentage of requests from TS which fell within 10K and 1M bytes | count | - |
traffic_server.The percentage of requests from TS which fell within 1K and 3K bytes | count | - |
traffic_server.The percentage of requests from TS which fell within 3K and 5K bytes. | count | - |
traffic_server.The percentage of requests from TS which fell above 1M bytes | count | - |
traffic_server.The percentage of responses from TS which fell within 0 and 100 bytes (document body size, excluding response headers). | count | - |
traffic_server.The percentage of responses from TS which fell within 5K and 10K bytes (document body size, excluding response headers). | count | - |
traffic_server.The percentage of responses from TS which fell within 100 and 1K bytes (document body size, excluding response headers). | count | - |
traffic_server.The percentage of responses from TS which fell within 10K and 1M bytes (document body size, excluding response headers). | count | - |
traffic_server.The percentage of responses from TS which fell within 1K and 3K bytes (document body size, excluding response headers). | count | - |
traffic_server.The percentage of responses from TS which fell within 3K and 5K bytes (document body size, excluding response headers). | count | - |
traffic_server.The percentage of responses from TS which fell above 1M bytes (document body size, excluding response headers). | count | - |
traffic_server. | count | - |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | - |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | - |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | - |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | - |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | - |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | - |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | - |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | connection |
traffic_server. | count | connection |
traffic_server. | count | connection |
traffic_server. | count | connection |
traffic_server. | count | - |
traffic_server. | count | connection |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | connection |
traffic_server.The total transaction time of HTTP streams from client to the TS. | count | second |
traffic_server. | count | - |
traffic_server.The total number of HTTP TRACE requests received by the TS instance since statistics collection began. | count | request |
traffic_server.The total number of TS transactions which were prematurely ended (connection was closed before all data had been received and/or sent). | count | transaction |
traffic_server.The total number of connections to TS which failed to connect properly. | count | connection |
traffic_server.The total number of TS transactions which experienced an error not covered by Conn Fail and Abort. | count | transaction |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server.The percentage of cache lookups which located a fresh cache object (i.e. an object not in need of any revalidation). These transactions are served directly from the cache to the client without any need to contact origin servers or spend time updating the cache. An effective TS cache will have a very high Fresh percentage, as these are the fastest responses to clients. | gauge | - |
traffic_server. | count | - |
traffic_server.The percentage of cache lookups which located a stale cache object, but for which the origin server did not return new data when TS revalidated the object. Revalidated objects don't incur cache update performance hits, but they do still lead to (what ends up being unnecessary) network traffic with origin servers. | count | - |
traffic_server.The percentage of cache lookups which located an expired cache object and which resulted in new data being retrieved from the origin server. | count | - |
traffic_server.The percentage of requests for which the client indicated that the cache should not be used (e.g. a Cache-Control: no-cache request header was present). A high percentage of these requests may indicate possible client-side abuse of your proxy, in which a disproportionate number of client connections are attempting to force their way past your TS cache. | count | - |
traffic_server.The percentage of cache lookups which located an expired cache object. These were requests which located a matching object in the cache, but it had already been expired fully and a new copy was retrieved from the origin server. Unfortunately, the new copy from the origin server ended up being the unchanged from what had been marked expired in the cache. | count | - |
traffic_server.The percentage of requests for which the requested object was marked not cacheable by the origin server. A high percentage of uncacheable objects may indicate that either your origin servers simply contain a large amount of dynamic, uncacheable data, or that they are not properly setting cache control headers in their responses. | count | - |
traffic_server. | count | - |
traffic_server. | count | second |
traffic_server. | count | second |
traffic_server. | count | second |
traffic_server. | count | second |
traffic_server.The average amount of time per lookup (in milliseconds) spent serving requests which were served by fresh cache lookups. Note that the underlying statistic is the total amount of time TS has spent serving these requests since startup, whereas traffic_top is displaying the number averaged by the total Fresh requests. | count | millisecond |
traffic_server. | count | - |
traffic_server.The average amount of time per lookup (in milliseconds) spent serving requests which involved revalidating a stale object for which the origin server did not return new data. Note that the underlying statistic is the total amount of time TS has spent serving these requests since startup. | count | millisecond |
traffic_server.The average amount of time per lookup (in milliseconds) spent serving requests which were served by TS with new data obtained from an origin server. Note that the underlying statistic is the total amount of time TS has spent serving these requests since startup, whereas traffic_top is displaying the number averaged by the total Changed requests. | count | millisecond |
traffic_server.The average amount of time per lookup (in milliseconds) spent serving requests which were served by the origin server because the client had requested that the TS cache be bypassed. Note that the underlying statistic is the total amount of time TS has spent serving these requests since startup, whereas traffic_top is displaying the number averaged by the total No Cache requests. | count | millisecond |
traffic_server.The average amount of time per lookup (in milliseconds) spent serving requests which involved expired cache objects. Note that the underlying statistic is the total amount of time TS has spent serving these requests since startup. | count | millisecond |
traffic_server.The average amount of time per lookup (in milliseconds) spent serving requests which were served from the origin server because it had marked the object as uncacheable. Note that the underlying statistic is the total amount of time TS has spent serving these requests since startup, whereas traffic_top is displaying the number averaged by the total Not Cache requests. | count | millisecond |
traffic_server. | count | second |
traffic_server. | count | - |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte/ |
traffic_server. | count | byte/ |
traffic_server. | count | byte/ |
traffic_server. | count | byte/ |
traffic_server. | count | byte/ |
traffic_server. | count | byte/ |
traffic_server. | count | byte/ |
traffic_server.Indicates the number of WebSockets connections to TS from clients which are currently active. | gauge | connection |
traffic_server.The total number of HTTP/2 connections errors. | count | error |
traffic_server.Represents the current number of active HTTP/2 connections from client to the TS. | gauge | connection |
traffic_server.Represents the current number of HTTP/2 connections from client to the TS. | gauge | connection |
traffic_server.Represents the current number of HTTP/2 streams from client to the TS | gauge | - |
traffic_server.The total number of closed HTTP/2 connections for not reaching the minimum average window increment limit which is configured by proxy.config.http2.min_avg_window_update. | count | connection |
traffic_server.The total number of closed HTTP/2 connections for exceeding the maximum allowed number of settings frames per minute limit which is configured by proxy.config.http2.max_settings_frames_per_minute. | count | connection |
traffic_server.The total number of closed HTTP/2 connections for exceeding the maximum allowed number of settings frames per minute limit which is configured by proxy.config.http2.max_settings_frames_per_minute. | count | connection |
traffic_server.The total number of closed HTTP/2 connections for exceeding the maximum allowed number of settings frames per minute limit which is configured by proxy.config.http2.max_settings_frames_per_minute. | count | connection |
traffic_server.The total number of closed HTTP/2 connections for exceeding the maximum allowed number of settings per frame limit which is configured by proxy.config.http2.max_settings_per_frame. | count | connection |
traffic_server.The total number of closed HTTP/2 connections for exceeding the maximum allowed number of settings per minute limit which is configured by proxy.config.http2.max_settings_per_minute. | count | connection |
traffic_server.The total number of closed HTTP/2 connections with VC_EVENT_ACTIVE_TIMEOUT event. | count | connection |
traffic_server.The total number of closed HTTP/2 connections with VC_EVENT_NONE event. | count | connection |
traffic_server.The total number of closed HTTP/2 connections with VC_EVENT_EOS event. | count | connection |
traffic_server.The total number of closed HTTP/2 connections with VC_EVENT_ERROR event. | count | connection |
traffic_server.The total number of closed HTTP/2 connections with high error rate which is configured by proxy.config.http2.stream_error_rate_threshold. | count | connection |
traffic_server.The total number of closed HTTP/2 connections with VC_EVENT_INACTIVITY_TIMEOUT event. | count | connection |
traffic_server.The total number of closed HTTP/2 connections with unknown event. | count | connection |
traffic_server.The total number of HTTP/2 stream errors. | count | error |
traffic_server.The total number of new HTTP/2 connections from clients which have been created | count | connection |
traffic_server.The total number of HTTP/2 streams from client to the TS. | count | - |
traffic_server.The total transaction time of HTTP/2 streams from client to the TS. | count | second |
traffic_server. | count | request |
traffic_server.The total number of new HTTP/2 connections from clients which have been created over the lifetime of the TS process. | count | connection |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | - |
traffic_server.The number of times TS has encountered a failure while attempting to log an event to the access logs facility. | count | - |
traffic_server.The number of times TS has been unable to log an event to the access logs facility due to insufficient space. | count | - |
traffic_server.The number of times TS has successfully logged an event to the access logs facility. | count | - |
traffic_server.The number of times TS has skipped logging an event to the access logs facility. | count | - |
traffic_server. | count | - |
traffic_server.The number of times TS has encountered a failure while attempting to log an event to the error logs facility. | count | - |
traffic_server.The number of times TS has been unable to log an event to the error logs facility due to insufficient space. | count | - |
traffic_server.The number of times TS has successfully logged an event to the error logs facility. | count | - |
traffic_server.The number of times TS has skipped logging an event to the error logs facility. | count | - |
traffic_server.The number of log files currently open by TS. | gauge | file |
traffic_server.The number of bytes currently in use by TS log files. | gauge | byte |
traffic_server.The number of events TS has flushed to log files on disk, since statistics collection began. | count | - |
traffic_server.The number of events TS has flushed to log files on disk, since statistics collection began. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | gauge | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | gauge | connection |
traffic_server. | count | connection |
traffic_server. | count | connection |
traffic_server.The total number of connections that had no transaction or connection level timer running on them and had to fallback to the catch-all default_inactivity_timeout | count | connection |
traffic_server.The total number of connections that were cleaned up due to default_inactivity_timeout | count | connection |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | byte |
traffic_server.The number of SOCKS proxy connections currently opened with the running instance of TS | gauge | connection |
traffic_server.The number of SOCKS connections to TS which have succeeded since statistics collection began. | count | connection |
traffic_server.The number of attempted SOCKS connections to TS which have failed since statistics collection began. | count | connection |
traffic_server.The number of client requests which were satisfied, tagged by the SSL cipher used. | count | request |
traffic_server. | count | - |
traffic_server. | gauge | - |
traffic_server. | count | - |
traffic_server. | gauge | - |
traffic_server. | gauge | - |
traffic_server.The number of certificates presented by origin servers which contained invalid information, since statistics collection began. | count | connection |
traffic_server.The number of origin server SSL certificates presented which failed verification, since statistics collection began. | count | connection |
traffic_server.The number of SSL connections to origin servers which returned data that could not be properly decrypted, since statistics collection began. | count | connection |
traffic_server.The number of SSL connections to origin servers for which expired origin certificates were presented, since statistics collection began. | count | connection |
traffic_server.The number of SSL connections to origin servers which encountered otherwise uncategorized errors, since statistics collection began. | count | connection |
traffic_server.The number of SSL connections to origin servers during which a revoked certificate was presented by the origin, since statistics collection began. | count | connection |
traffic_server.The number of SSL connections to origin servers during which the origin presented a certificate signed by an unrecognized Certificate Authority, since statistics collection began. | count | connection |
traffic_server.The number of SSL connections to origin servers for which presented a certificate is unknown, since statistics collection began. | count | connection |
traffic_server.The number of SSL connections to origin servers which were terminated due to unsupported SSL/TLS protocol versions, since statistics collection began. | count | connection |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server.The total number of inbound SSL/TLS handshake attempts received since statistics collection began. | count | - |
traffic_server.The total number of outbound SSL/TLS handshake attempts made since statistics collection began. | count | - |
traffic_server.The total amount of time spent performing SSL/TLS handshakes for new sessions since statistics collection began. | count | millisecond |
traffic_server.The total number of inbound SSL/TLS handshakes successfully performed since statistics collection began. | count | - |
traffic_server.The total number of outbound SSL/TLS handshakes successfully performed since statistics collection began. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server. | count | - |
traffic_server.Incoming client SSL connections which have presented invalid data in lieu of a client certificate, since statistics collection began. | count | connection |
traffic_server.Incoming client SSL connections which presented a client certificate that did not pass verification, since statistics collection began. | count | connection |
traffic_server.Incoming client SSL connections which failed to be properly decrypted, since statistics collection began. | count | connection |
traffic_server.Incoming client SSL connections which presented a client certificate that had already expired, since statistics collection began. | count | connection |
traffic_server.Incoming client SSL connections which experienced otherwise uncategorized errors, since statistics collection began. | count | connection |
traffic_server.Incoming client SSL connections which presented a client certificate that had been revoked, since statistics collection began. | count | connection |
traffic_server.Incoming client SSL connections which successfully used a previously negotiated session, since statistics collection began. | count | connection |
traffic_server.Incoming client SSL connections which unsuccessfully attempted to use a previously negotiated session, since statistics collection began. | count | connection |
traffic_server.Incoming client SSL connections which terminated with an expired session, since statistics collection began. | count | connection |
traffic_server.A counter indicating the number of SSL sessions negotiated for incoming client connections, since statistics collection began. | count | - |
traffic_server.Incoming client SSL connections which presented a client certificate signed by an unrecognized Certificate Authority, since statistics collection began. | count | connection |
traffic_server.Incoming client SSL connections which presented a client certificate is unknown, since statistics collection began. | count | connection |
traffic_server.Incoming client SSL connections terminated due to an unsupported or disabled version of SSL/TLS, since statistics collection began. | count | connection |
traffic_server.The total number of times a TCP connection was accepted on a proxy port. This may differ from the total of other network connection counters. For example if a user agent connects via TLS but sends a malformed CLIENT_HELLO this will count as a TCP connect but not an SSL connect. | count | - |
traffic_server.The resident set size (RSS) of the traffic_server process. This is basically the amount of memory this process is consuming. | gauge | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
traffic_server. | count | byte |
公式ドキュメント
メトリクスの名前と説明は Datadog の公式インテグレーションの定義 (Copyright Datadog, Inc.・BSD-3-Clause) を英文のまま載せています。利用条件の全文は サイトについてにあります。