diff --git a/db/legacy_schema_tables.cc b/db/legacy_schema_tables.cc
index d7bf661f3d..176cc1a713 100644
--- a/db/legacy_schema_tables.cc
+++ b/db/legacy_schema_tables.cc
@@ -1069,19 +1069,14 @@ future<> save_system_keyspace_schema() {
         m.set_clustered_cell(ckey, "memtable_flush_period_in_ms", table->memtable_flush_period(), timestamp);
         m.set_clustered_cell(ckey, "read_repair_chance", table->read_repair_chance(), timestamp);
         m.set_clustered_cell(ckey, "speculative_retry", table->speculative_retry().to_sstring(), timestamp);
+
+#if 0
+        for (Map.Entry<ColumnIdentifier, Long> entry : table.getDroppedColumns().entrySet())
+            adder.addMapEntry("dropped_columns", entry.getKey().toString(), entry.getValue());
+#endif
+
         m.set_clustered_cell(ckey, "is_dense", table->is_dense(), timestamp);
 
-        auto dc = *(s->get_column_definition("dropped_columns"));
-
-        std::vector<std::pair<bytes, atomic_cell>> cells;
-        for (auto& p: table->dropped_columns()) {
-            cells.push_back({utf8_type->decompose(p.first), atomic_cell::make_live(timestamp, long_type->decompose(p.second))});
-        }
-
-        map_type_impl::mutation dc_mut{{}, std::move(cells) };
-        auto col = static_pointer_cast<const collection_type_impl>(dc.type);
-        m.set_clustered_cell(ckey, dc, col->serialize_mutation_form(dc_mut));
-
         if (with_columns_and_triggers) {
             for (auto&& column : table->all_columns_in_select_order()) {
                 add_column_to_schema_mutation(table, column, timestamp, pkey, mutations);
@@ -1362,10 +1357,10 @@ future<> save_system_keyspace_schema() {
             builder.set_bloom_filter_fp_chance(builder.get_bloom_filter_fp_chance());
         }
 
-        if (table_row.has("dropped_columns")) {
-            builder.set_dropped_columns(table_row.get_nonnull<std::map<sstring, int64_t>>("dropped_columns"));
-        }
-
+#if 0
+        if (result.has("dropped_columns"))
+            cfm.droppedColumns(convertDroppedColumns(result.getMap("dropped_columns", UTF8Type.instance, LongType.instance)));
+#endif
         for (auto&& cdef : column_defs) {
             builder.with_column(cdef);
         }
diff --git a/log.cc b/log.cc
index cd788d03f7..b5f126fcfc 100644
--- a/log.cc
+++ b/log.cc
@@ -85,7 +85,14 @@ logger::really_do_log(log_level level, const char* fmt, stringer** s, size_t n)
     out << "\n";
     auto msg = out.str();
     if (_stdout.load(std::memory_order_relaxed)) {
-        std::cout << msg;
+        static array_map<sstring, 20> level_map = {
+                { int(log_level::debug), "DEBUG" },
+                { int(log_level::info),  "INFO"  },
+                { int(log_level::trace), "TRACE" },
+                { int(log_level::warn),  "WARN"  },
+                { int(log_level::error), "ERROR" },
+        };
+        std::cout << level_map[int(level)] << "  " << msg;
     }
     if (_syslog.load(std::memory_order_relaxed)) {
         static array_map<int, 20> level_map = {
diff --git a/schema.hh b/schema.hh
index b59d6374b8..58b9f20c4b 100644
--- a/schema.hh
+++ b/schema.hh
@@ -255,7 +255,6 @@ private:
         // we will use by default - when we have the choice.
         sstables::compaction_strategy_type _compaction_strategy = sstables::compaction_strategy_type::size_tiered;
         std::map<sstring, sstring> _compaction_strategy_options;
-        std::map<sstring, int64_t> _dropped_columns = {};
     };
     raw_schema _raw;
     thrift_schema _thrift;
@@ -383,10 +382,6 @@ public:
         return _raw._compaction_strategy_options;
     }
 
-    const std::map<sstring, int64_t>& dropped_columns() const {
-        return _raw._dropped_columns;
-    }
-
     const ::speculative_retry& speculative_retry() const {
         return _raw._speculative_retry;
     }
diff --git a/schema_builder.hh b/schema_builder.hh
index 48da4ca8ce..05b4ada3c9 100644
--- a/schema_builder.hh
+++ b/schema_builder.hh
@@ -124,14 +124,6 @@ public:
         return _raw._speculative_retry;
     }
 
-    void set_dropped_columns(std::map<sstring, int64_t> c) {
-        _raw._dropped_columns = std::move(c);
-    }
-
-    const std::map<sstring, int64_t>& get_dropped_columns() {
-        return _raw._dropped_columns;
-    }
-
     void set_bloom_filter_fp_chance(double fp) {
         _raw._bloom_filter_fp_chance = fp;
     }
diff --git a/scylla-gdb.py b/scylla-gdb.py
index 6f290ae4d3..dc00a34f93 100644
--- a/scylla-gdb.py
+++ b/scylla-gdb.py
@@ -97,7 +97,31 @@ class scylla_column_families(gdb.Command):
                 name = str(schema['_raw']['_ks_name']) + '/' + str(schema['_raw']['_cf_name'])
                 gdb.write('{:5} {} {:45} (column_family*){}\n'.format(shard, key, name, value.address))
 
+class scylla_memory(gdb.Command):
+    def __init__(self):
+        gdb.Command.__init__(self, 'scylla memory', gdb.COMMAND_USER, gdb.COMPLETE_COMMAND)
+    def invoke(self, arg, from_tty):
+        cpu_mem = gdb.parse_and_eval('memory::cpu_mem')
+        small_pools = cpu_mem['small_pools']
+        nr = small_pools['nr_small_pools']
+        page_size = int(gdb.parse_and_eval('memory::page_size'))
+        gdb.write('{objsize:>5} {span_size:>6} {use_count:>10} {memory:>12} {wasted_percent:>5}\n'
+              .format(objsize='objsz', span_size='spansz', use_count='usedobj', memory='memory', wasted_percent='wst%'))
+        for i in range(int(nr)):
+            sp = small_pools['_u']['a'][i]
+            object_size = int(sp['_object_size'])
+            span_size = int(sp['_span_size']) * page_size
+            free_count = int(sp['_free_count'])
+            spans_in_use = int(sp['_spans_in_use'])
+            memory = spans_in_use * span_size
+            use_count = spans_in_use * int(span_size / object_size) - free_count
+            wasted = free_count * object_size
+            wasted_percent = wasted * 100.0 / memory if memory else 0
+            gdb.write('{objsize:5} {span_size:6} {use_count:10} {memory:12} {wasted_percent:5.1f}\n'
+                  .format(objsize=object_size, span_size=span_size, use_count=use_count, memory=memory, wasted_percent=wasted_percent))
+
 scylla()
 scylla_databases()
 scylla_keyspaces()
 scylla_column_families()
+scylla_memory()
\ No newline at end of file