VS_STYPE_SUM
[VS_STYPE_SUM] = "SUM",
[VS_STYPE_SUM] = "Simple arithmetic accumulator",
case VS_STYPE_SUM:
case VS_STYPE_SUM:
case VS_STYPE_SUM:
#define STATS_VSS_SUM() STATS_VSS(VS_STYPE_SUM, 0, 0, \