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[英]Kusto (with Azure Application Insights): How can I query results based on values in a result set from an initial search query?
[英]Kusto / Azure Application Insights - How to compare data against same day of previous weeks?
使用 Kusto(應用程序洞察、日志分析、azure 監視器)如何將我當天(例如:星期一)的數據與之前所有類似日期的數據進行比較?
aka,如何將當前星期一與之前的星期一進行比較?
requests
| where timestamp > ago(90d)
| where dayofweek(timestamp) == dayofweek(now())
| summarize count() by bin(todatetime(strcat("20210101 ", format_datetime(timestamp,"HH:mm:ss"))),5m),tostring(week_of_year(timestamp))
| render timechart
訣竅是使用相同的日期對時間戳進行分組,保留時間部分和 week_of_year (必須轉換為字符串,否則它將被解釋為另一個數值)
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