问题
I have created the following view in Ganglia, showing cpu_user stats:
Can someone tell me what Sintr means? I was not able to find any information on Google or stackexchange websites.
Interestingly, I have two servers with identical hardware that I'm monitoring, but only one of them has the Sintr entry (which caught my eye).
回答1:
Okay, I found an answer hidden in some Ganglia dev mailing list...
From this post:
I also added two specific metrics to Linux. cpu_intr and cpu_sintr count the number of cycles spent on hard/soft interrupts.
Still wondering why it's only shown for one server and not for the other, but that's another story.
来源：https://stackoverflow.com/questions/49111732/what-does-sintr-mean-in-ganglia