Splunk:来自多个事件的统计数据并期望一个组合输出

Splunk: Stats from multiple events and expecting one combined output

我有以下活动

event_a 有 time_aMAS_A 字段

event_b 有 time_bMAS_B 字段

event_c 有 time_cMAS_C 字段

sourcetype="app" eventtype in (event_a,event_b,event_c) 
| stats avg(time_a) as "Avg Response Time" BY MAS_A 
| eval Avg Response Time=round('Avg Response Time',2) 

我从上面的搜索得到的输出是两个字段 MAS_AAvg Response Time

我正在尝试在同一搜索 SPL 中为 event_bevent_c 获取此信息,并期望最终输出只有两个字段 MAS_A_B_CAvg Response Time

这就是你想要的吗?一些示例事件可能有助于您的查询。

sourcetype="app" eventtype in (event_a,event_b,event_c) 
| eval time_value=coalesce(time_a, time_b, time_c)
| eval MAS_value =coalesce(MAS_A,MAS_B,MAS_C)
| stats avg(time_value) as "Avg Response Time" BY MAS_value 
| eval Avg Response Time=round('Avg Response Time',2)