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blinktree: Print runtime parameters at start.

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This commit is contained in:
Michael Mueller
2022-11-29 12:11:44 +01:00
parent f4e1b9faaa
commit 9980c4f0b5
1 changed files with 12 additions and 2 deletions
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14
repos/mml/src/app/blinktree/blinktree_benchmark/main.cpp
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@@ -1,6 +1,7 @@
#include "benchmark.h"
#include <argparse.hpp>
#include <benchmark/cores.h>
#include <mx/memory/global_heap.h>
#include <mx/system/environment.h>
//#include <mx/system/thread.h>
#include <mx/tasking/runtime.h>
@@ -41,6 +42,7 @@ int bt_main(Libc::Env &env, int count_arguments, char **arguments)
{
return 1;
}
Genode::log("Using system allocator = ", (use_system_allocator? "true" : "false"));
mx::util::core_set cores{};
@@ -162,16 +164,23 @@ std::tuple<Benchmark *, std::uint16_t, bool> create_benchmark(Libc::Env &env, in
if (argument_parser.get<bool>("--latched"))
{
preferred_synchronization_method = mx::synchronization::protocol::Latch;
Genode::log("Set synchronization method to latch");
}
else if (argument_parser.get<bool>("--olfit"))
{
preferred_synchronization_method = mx::synchronization::protocol::OLFIT;
Genode::log("Set synchronization method to OLFIT");
}
else if (argument_parser.get<bool>("--sync4me"))
{
preferred_synchronization_method = mx::synchronization::protocol::None;
Genode::log("Set synchronization method to None");
} else {
Genode::log("Set synchronization method to Queue");
}
Genode::log("Isolation level ", (isolation_level == mx::synchronization::isolation_level::Exclusive) ? "exclusive readers/writers" : "exclusive writers/parallel readers");
// Create the benchmark.
//Genode::Heap _heap{env.ram(), env.rm()};
auto *benchmark =
@@ -189,16 +198,17 @@ void Libc::Component::construct(Libc::Env &env) {
mx::system::Environment::set_env(&env);
mx::memory::GlobalHeap::myself();
std::uint16_t cores = env.cpu().affinity_space().total();
char cores_arg[10];
snprintf(cores_arg, 9, "1:%d", cores);
char *args[] = {"blinktree_benchmark", cores_arg, "-pd", "3", "--sync4me"};
char *args[] = {"blinktree_benchmark", "-i", "4", "-pd", "3", cores_arg};
Libc::with_libc([&]()
{
std::cout << "Starting B-link tree benchmark" << std::endl;
bt_main(env, 2, args);
bt_main(env, 6, args);
});
}