Update source-monitoring-metrics.md #1831
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cooper-lzy
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jievince
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May 25, 2022
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| | `num_active_queries` | 当前正在执行的查询数。 | | ||
| | `num_queries` | 查询次数。 | | ||
| | `num_sentences` | Graphd 服务接收的语句数。 | | ||
| | `optimizer_latency_us` | 优化器阶段延迟时间。 | | ||
| | `query_latency_us` | 查询平均延迟时间。 | | ||
| | `num_slow_queries` | 慢查询次数。 | | ||
| | `num_query_errors` | 查询报错语句数量。| | ||
| | `num_query_errors_leader_changes` | 因查询错误而导致的 Leader 变更的次数。 | | ||
| | `num_killed_queries` | 被终止的查询数量。 | | ||
| | `num_aggregate_executors` | 聚合（Aggregate）算子执行时间。 | | ||
| | `num_sort_executors` | 排序（Sort）算子执行时间。 | | ||
| | `num_indexscan_executors` | 索引扫描（IndexScan）算子执行时间。 | | ||
| | `num_oom_queries` | 导致内存耗尽的语句数量。| | ||
| | `num_auth_failed_sessions_bad_username_password` | 因用户名密码错误导验证失败的会话数量。 | | ||
| | `num_auth_failed_sessions` | 登录验证失败的会话数量。 | | ||
| | `num_opened_sessions` | 服务端建立过的会话数量。 | | ||
| | `num_queries_hit_memory_watermark` | 达到内存水位线的语句的数量。 | | ||
| | `num_reclaimed_expired_sessions` | 服务端主动回收的过期的会话数量。 | | ||
| | `num_rpc_sent_to_metad_failed` | Graphd 服务发给 Metad 的 RPC 请求失败的数量。 | | ||
| | `num_rpc_sent_to_metad` | Graphd 服务发给 Metad 服务的 RPC 请求数量。 | | ||
| | `num_rpc_sent_to_storaged_failed` | Graphd 服务发给 Storaged 服务的 RPC 请求失败的数量。 | | ||
| | `num_rpc_sent_to_storaged` | Graphd 服务发给 Storaged 服务的 RPC 请求数量。 | | ||
| | `slow_query_latency_us` | 慢查询平均延迟时间。 | |
critical27
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May 25, 2022
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