EvGCDone:            {"GCDone", 5, false, []string{}, nil},
	EvSTWStart:          {"GCSTWStart", 5, false, []string{"kindid"}, []string{"kind"}}, // <= 1.9, args was {} (implicitly {0})
	EvSTWDone:           {"GCSTWDone", 5, false, []string{}, nil},
	EvGCSweepStart:      {"GCSweepStart", 5, true, []string{}, nil},
	EvGCSweepDone:       {"GCSweepDone", 5, false, []string{"swept", "reclaimed"}, nil}, // before 1.9, format was {}