62bc6b5113
Tasks are spawned on a random thread. Currently they stay there, but we should add task migration and load balancing in the future. This should drammatically improve our task performance benchmarks.
67 lines
1.5 KiB
C++
67 lines
1.5 KiB
C++
#include "rust_test_runtime.h"
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rust_test_runtime::rust_test_runtime() {
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}
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rust_test_runtime::~rust_test_runtime() {
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}
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#define DOMAINS 32
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#define TASKS 32
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void
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rust_domain_test::worker::run() {
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for (int i = 0; i < TASKS; i++) {
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kernel->create_task(NULL, "child");
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}
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//sync::sleep(rand(&handle->rctx) % 1000);
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}
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bool
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rust_domain_test::run() {
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rust_srv srv;
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rust_kernel kernel(&srv, 1);
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array_list<worker *> workers;
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for (int i = 0; i < DOMAINS; i++) {
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worker *worker = new rust_domain_test::worker (&kernel);
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workers.append(worker);
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worker->start();
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}
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// We don't join the worker threads here in order to simulate ad-hoc
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// termination of domains. If we join_all_domains before all domains
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// are actually spawned, this could crash, thus the reason for the
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// sleep below.
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sync::sleep(100);
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return true;
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}
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void task_entry() {
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printf("task entry\n");
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}
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void
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rust_task_test::worker::run() {
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rust_task *root_task = kernel->create_task(NULL, "main");
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root_task->start((uintptr_t)&task_entry, (uintptr_t)NULL);
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root_task->sched->start_main_loop();
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}
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bool
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rust_task_test::run() {
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rust_srv srv;
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rust_kernel kernel(&srv, 1);
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array_list<worker *> workers;
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for (int i = 0; i < DOMAINS; i++) {
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worker *worker = new rust_task_test::worker (&kernel, this);
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workers.append(worker);
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worker->start();
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}
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//sync::sleep(rand(&kernel.sched->rctx) % 1000);
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return true;
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}
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