perf: prefer small containers (#6542)

* perf: make pref_is_savable() constexpr

* refactor: use std::vector in tr_torrents::removedSince()

* chore: remove unused typedef in OptionsDialog

* perf: use std::vector in tr_num_parse_range()

* perf: use small::max_size_set in FileTreeItem::update()

* perf: use small:set in Wishlist::next()

* perf: use small:map in FilterBar

* perf: use small::map for counts in tr_logAddMessage()

* perf: use small::max_size_map in FileTreeModel::twiddleWanted()

perf: use small::max_size_map in FileTreeModel::twiddlePriority()

* perf: use a std::array instead of std::map in TorrentFilter::update()

* perf: use a std::array instead of std::map in TorrentSorter::set_mode()

* perf: use a std::array instead of std::map in TorrentSorter::update()

* perf: use small::set in Application::Impl::on_rpc_changed_idle()

* perf: use std::array for MessageLogColumnsModel::level_names_

* fixup! perf: use std::array for MessageLogColumnsModel::level_names_

* fixup! perf: use small::map for counts in tr_logAddMessage()

libtransmission/utils.cc

@@ -493,18 +493,20 @@ std::vector<int> tr_num_parse_range(std::string_view str)
 {
     using namespace tr_num_parse_range_impl;
 
-    auto values = std::set<int>{};
+    auto values = std::vector<int>{};
     auto token = std::string_view{};
     auto range = number_range{};
     while (tr_strv_sep(&str, &token, ',') && parseNumberSection(token, range))
     {
         for (auto i = range.low; i <= range.high; ++i)
         {
-            values.insert(i);
+            values.emplace_back(i);
         }
     }
 
-    return { std::begin(values), std::end(values) };
+    std::sort(std::begin(values), std::end(values));
+    values.erase(std::unique(std::begin(values), std::end(values)), std::end(values));
+    return values;
 }
 
 // ---