https://s3.amazonaws.com/clickhouse-test-reports/43987/3725cf4aa7a9aa022b11d08b2f8e4f7f0dd70283/stress_test__ubsan_/gdb.log
extern Counters global_counters;
    class Counters
    {
    private:
        Counter * counters = nullptr;
        std::unique_ptr<Counter[]> counters_holder;
        
        Counters * parent = nullptr;
        bool trace_profile_events = false;
    public:
        VariableContext level = VariableContext::Thread;
        
        explicit Counters(VariableContext level_ = VariableContext::Thread, Counters * parent_ = &global_counters);
        
        explicit Counters(Counter * allocated_counters) noexcept