Hi,
I am about to send a patch that will add microsecond precision to the rrd
update. This is
really needed if your sampling interval is less then 10s.
Before I send patch i need some advice where to store the microsecond
correction data. It takes
another 4 bytes (long).
Currently I store it in the stat_head_t like this:
union extra {
unsigned long last_up_usec; /* microseconds since last update
*/
unival par[10]; /* global parameters ...
unused
at the moment */
} extra;
This is not the best solution but it preserves backward compatibility.
Ideal solution is to add it to the live_head_t. It will break rrd
compatibility though.
Pls let me know what you think.
Sasha Mikheev
Avalon Net Ltd, CTO
+972-50-481787, +972-4-8210307
http://www.avalon-net.co.il
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