Function gc_format_breakdown

src/ast/ast_gc_report.cpp:92–104

"[Expr 1200, TypeDecl 900]" — nonzero tags, descending by count.

    // "[Expr 1200, TypeDecl 900]" — nonzero tags, descending by count.
    static void gc_format_breakdown ( const TagCounts & c, TextWriter & out ) {
        vector<pair<uint16_t,uint64_t>> v;
        for ( uint16_t t=0; t<16; ++t ) if ( c.n[t] ) v.push_back({t, c.n[t]});
        sort(v.begin(), v.end(), [](const pair<uint16_t,uint64_t> & a, const pair<uint16_t,uint64_t> & b){
            return a.second > b.second;
        });
        out << "[";
        for ( size_t i=0; i<v.size(); ++i ) {
            if ( i ) out << ", ";
            out << gc_tag_name(v[i].first) << " " << v[i].second;
        }
        out << "]";
    }

    void gcReportHistogram ( const gc_root & root, const char * label, TextWriter & out, uint64_t minCount ) {
        Histogram histo;