DTRACEACT_AGGREGATION
dnp->dn_ident, 1, DTRACEACT_AGGREGATION, arg1);
action = agg->dtag_action.dta_kind - DTRACEACT_AGGREGATION;
#define DTRACEAGG_COUNT (DTRACEACT_AGGREGATION + 1)
#define DTRACEAGG_MIN (DTRACEACT_AGGREGATION + 2)
#define DTRACEAGG_MAX (DTRACEACT_AGGREGATION + 3)
#define DTRACEAGG_AVG (DTRACEACT_AGGREGATION + 4)
#define DTRACEAGG_SUM (DTRACEACT_AGGREGATION + 5)
#define DTRACEAGG_STDDEV (DTRACEACT_AGGREGATION + 6)
#define DTRACEAGG_QUANTIZE (DTRACEACT_AGGREGATION + 7)
#define DTRACEAGG_LQUANTIZE (DTRACEACT_AGGREGATION + 8)
#define DTRACEAGG_LLQUANTIZE (DTRACEACT_AGGREGATION + 9)
(DTRACEACT_CLASS(x) == DTRACEACT_AGGREGATION)