bench: Remove -priority-level= option

diff --git a/src/bench/bench.cpp b/src/bench/bench.cpp
index 3eb99ab5..9b74af51 100644
--- a/src/bench/bench.cpp
+++ b/src/bench/bench.cpp
@@ -5,25 +5,19 @@
 #include <bench/bench.h>
 
 #include <test/util/setup_common.h> // IWYU pragma: keep
-#include <tinyformat.h>
 #include <util/fs.h>
-#include <util/string.h>
 
 #include <chrono>
 #include <compare>
 #include <fstream>
 #include <functional>
 #include <iostream>
-#include <map>
-#include <ratio>
 #include <regex>
-#include <set>
-#include <stdexcept>
 #include <string>
+#include <utility>
 #include <vector>
 
 using namespace std::chrono_literals;
-using util::Join;
 
 const std::function<void(const std::string&)> G_TEST_LOG_FUN{};
 
@@ -69,37 +63,15 @@ void GenerateTemplateResults(const std::vector<ankerl::nanobench::Result>& bench
 
 namespace benchmark {
 
-// map a label to one or multiple priority levels
-std::map<std::string, uint8_t> map_label_priority = {
-    {"high", PriorityLevel::HIGH},
-    {"low", PriorityLevel::LOW},
-    {"all", 0xff}
-};
-
-std::string ListPriorities()
-{
-    using item_t = std::pair<std::string, uint8_t>;
-    auto sort_by_priority = [](item_t a, item_t b){ return a.second < b.second; };
-    std::set<item_t, decltype(sort_by_priority)> sorted_priorities(map_label_priority.begin(), map_label_priority.end(), sort_by_priority);
-    return Join(sorted_priorities, ',', [](const auto& entry){ return entry.first; });
-}
-
-uint8_t StringToPriority(const std::string& str)
-{
-    auto it = map_label_priority.find(str);
-    if (it == map_label_priority.end()) throw std::runtime_error(strprintf("Unknown priority level %s", str));
-    return it->second;
-}
-
 BenchRunner::BenchmarkMap& BenchRunner::benchmarks()
 {
     static BenchmarkMap benchmarks_map;
     return benchmarks_map;
 }
 
-BenchRunner::BenchRunner(std::string name, BenchFunction func, PriorityLevel level)
+BenchRunner::BenchRunner(std::string name, BenchFunction func)
 {
-    benchmarks().insert(std::make_pair(name, std::make_pair(func, level)));
+    benchmarks().insert(std::make_pair(name, func));
 }
 
 void BenchRunner::RunAll(const Args& args)
@@ -120,12 +92,7 @@ void BenchRunner::RunAll(const Args& args)
     };
 
     std::vector<ankerl::nanobench::Result> benchmarkResults;
-    for (const auto& [name, bench_func] : benchmarks()) {
-        const auto& [func, priority_level] = bench_func;
-
-        if (!(priority_level & args.priority)) {
-            continue;
-        }
+    for (const auto& [name, func] : benchmarks()) {
 
         if (!std::regex_match(name, baseMatch, reFilter)) {
             continue;
diff --git a/src/bench/bench.h b/src/bench/bench.h
index f6c41486..8dfd8a77 100644
--- a/src/bench/bench.h
+++ b/src/bench/bench.h
@@ -10,11 +10,9 @@
 #include <util/macros.h>
 
 #include <chrono>
-#include <cstdint>
 #include <functional>
 #include <map>
 #include <string>
-#include <utility>
 #include <vector>
 
 /*
@@ -42,16 +40,6 @@ using ankerl::nanobench::Bench;
 
 typedef std::function<void(Bench&)> BenchFunction;
 
-enum PriorityLevel : uint8_t
-{
-    LOW = 1 << 0,
-    HIGH = 1 << 2,
-};
-
-// List priority labels, comma-separated and sorted by increasing priority
-std::string ListPriorities();
-uint8_t StringToPriority(const std::string& str);
-
 struct Args {
     bool is_list_only;
     bool sanity_check;
@@ -60,25 +48,24 @@ struct Args {
     fs::path output_csv;
     fs::path output_json;
     std::string regex_filter;
-    uint8_t priority;
     std::vector<std::string> setup_args;
 };
 
 class BenchRunner
 {
-    // maps from "name" -> (function, priority_level)
-    typedef std::map<std::string, std::pair<BenchFunction, PriorityLevel>> BenchmarkMap;
+    // maps from "name" -> function
+    using BenchmarkMap = std::map<std::string, BenchFunction>;
     static BenchmarkMap& benchmarks();
 
 public:
-    BenchRunner(std::string name, BenchFunction func, PriorityLevel level);
+    BenchRunner(std::string name, BenchFunction func);
 
     static void RunAll(const Args& args);
 };
 } // namespace benchmark
 
-// BENCHMARK(foo) expands to:  benchmark::BenchRunner bench_11foo("foo", foo, priority_level);
+// BENCHMARK(foo) expands to:  benchmark::BenchRunner bench_11foo{"foo", foo};
 #define BENCHMARK(n, priority_level) \
-    benchmark::BenchRunner PASTE2(bench_, PASTE2(__LINE__, n))(STRINGIZE(n), n, priority_level);
+    benchmark::BenchRunner PASTE2(bench_, PASTE2(__LINE__, n)){STRINGIZE(n), n};
 
 #endif // BITCOIN_BENCH_BENCH_H
diff --git a/src/bench/bench_bitcoin.cpp b/src/bench/bench_bitcoin.cpp
index 841d6258..987523a1 100644
--- a/src/bench/bench_bitcoin.cpp
+++ b/src/bench/bench_bitcoin.cpp
@@ -18,12 +18,8 @@
 #include <sstream>
 #include <vector>
 
-using util::SplitString;
-
 static const char* DEFAULT_BENCH_FILTER = ".*";
 static constexpr int64_t DEFAULT_MIN_TIME_MS{10};
-/** Priority level default value, run "all" priority levels */
-static const std::string DEFAULT_PRIORITY{"all"};
 
 static void SetupBenchArgs(ArgsManager& argsman)
 {
@@ -37,8 +33,6 @@ static void SetupBenchArgs(ArgsManager& argsman)
     argsman.AddArg("-output-csv=<output.csv>", "Generate CSV file with the most important benchmark results", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
     argsman.AddArg("-output-json=<output.json>", "Generate JSON file with all benchmark results", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
     argsman.AddArg("-sanity-check", "Run benchmarks for only one iteration with no output", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
-    argsman.AddArg("-priority-level=<l1,l2,l3>", strprintf("Run benchmarks of one or multiple priority level(s) (%s), default: '%s'",
-                                                           benchmark::ListPriorities(), DEFAULT_PRIORITY), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
 }
 
 // parses a comma separated list like "10,20,30,50"
@@ -54,14 +48,6 @@ static std::vector<double> parseAsymptote(const std::string& str) {
     return numbers;
 }
 
-static uint8_t parsePriorityLevel(const std::string& str) {
-    uint8_t levels{0};
-    for (const auto& level: SplitString(str, ',')) {
-        levels |= benchmark::StringToPriority(level);
-    }
-    return levels;
-}
-
 static std::vector<std::string> parseTestSetupArgs(const ArgsManager& argsman)
 {
     // Parses unit test framework arguments supported by the benchmark framework.
@@ -144,7 +130,6 @@ int main(int argc, char** argv)
         args.output_json = argsman.GetPathArg("-output-json");
         args.regex_filter = argsman.GetArg("-filter", DEFAULT_BENCH_FILTER);
         args.sanity_check = argsman.GetBoolArg("-sanity-check", false);
-        args.priority = parsePriorityLevel(argsman.GetArg("-priority-level", DEFAULT_PRIORITY));
         args.setup_args = parseTestSetupArgs(argsman);
 
         benchmark::BenchRunner::RunAll(args);