Cacti percona mysql Number of units

Dear all
I’m newer to use percona plugins,i find this tools in google.when test it in my computer, i find that i can’t get what the m and u means.look for example:
who can help me . thank you

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Hi newer,

The m stands for milli or 10^-3. u stands for micro which is 10^-6. Actually if you think of it, it’s a way for rrd to show you for example 0.003 or 0.000006 without flooding your legend.

Kind regards,

Dimitri

thank you very much