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Re: [pcp] pmie value's taken (#37)

To: performancecopilot/pcp <pcp@xxxxxxxxxxxxxxxxxx>
Subject: Re: [pcp] pmie value's taken (#37)
From: Nathan Scott <notifications@xxxxxxxxxx>
Date: Wed, 12 Aug 2015 19:27:19 -0700
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When in live mode, the current value is what is used on each sample, unless one of the avg_* operators is being used or an earlier sample value is being used via the @ keyword. e.g.

$ echo 'ctxts = kernel.all.pswitch; ' | pmie -t 1second -ve
ctxts (Thu Aug 13 12:25:42 2015): ?

ctxts (Thu Aug 13 12:25:43 2015): 69257

ctxts (Thu Aug 13 12:25:44 2015): 69854

ctxts (Thu Aug 13 12:25:45 2015): 68973

ctxts (Thu Aug 13 12:25:46 2015): 69138

ctxts (Thu Aug 13 12:25:47 2015): 69777


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