如何从 splunk 中提取值并生成折线图

how to extract value from splunk and generate line graph

我的日志消息

.o.s.c.PaymentMethodInstrumentController : Exiting ServiceController.getMyServiceDetails() : elapsedTime(ms):34, xrfRequestId:c3b5878d-8795-49cb-b6a7-51ab02789f46, xCorrelationId:786d68ea-ze46-42b9-966f-124f2eb444f6, xForwardedFor:10.242.79.96

.o.s.c.PaymentMethodInstrumentController : Exiting ServiceController.getMyServiceDetails() : elapsedTime(ms):39, xrfRequestId:c3b2c08d-6c6d-49cb-b6a7-51a89897446, xCorrelationId:78676yt64-ze46-42b9-966f-124f2eb444f6, xForwardedFor:10.242.79.96

我希望提取 elapsedTime(ms):34 并生成这些值的折线图。

假设您已经 _time,类似这样的东西:

<your search>
| rex "elapsedTime(ms):(?<elapsedTime>\d+),"
| table _time elapsedTime