[lng-odp] [API-NEXT PATCH] validation: scheduler: add timing tests for scheduled queue types

[Bill Fischofer]

Expand the existing scheduler chaos test to provide timing information for
mixed queues as well as individual timings for parallel, atomic, and
ordered queues. This enables implementation scheduling efficiency to be
displayed by queue type.

Signed-off-by: Bill Fischofer <bill.fischo...@linaro.org>
---
 test/validation/scheduler/scheduler.c | 51 ++++++++++++++++++++++++++++++-----
 test/validation/scheduler/scheduler.h |  3 +++
 2 files changed, 48 insertions(+), 6 deletions(-)

diff --git a/test/validation/scheduler/scheduler.c 
b/test/validation/scheduler/scheduler.c
index 7ba6a06..d5842de 100644
--- a/test/validation/scheduler/scheduler.c
+++ b/test/validation/scheduler/scheduler.c
@@ -451,12 +451,14 @@ static void *chaos_thread(void *arg)
        thread_args_t *args = (thread_args_t *)arg;
        test_globals_t *globals = args->globals;
        int me = odp_thread_id();
+       odp_time_t start_time, end_time, diff;
 
        if (CHAOS_DEBUG)
                printf("Chaos thread %d starting...\n", me);
 
        /* Wait for all threads to start */
        odp_barrier_wait(&globals->barrier);
+       start_time = odp_time_local();
 
        /* Run the test */
        wait = odp_schedule_wait_time(CHAOS_WAIT_FAIL);
@@ -508,10 +510,16 @@ static void *chaos_thread(void *arg)
                odp_event_free(ev);
        }
 
+       end_time = odp_time_local();
+       diff = odp_time_diff(end_time, start_time);
+
+       printf("Thread %d ends, elapsed time = %" PRIu64 "us\n",
+              odp_thread_id(), odp_time_to_ns(diff) / 1000);
+
        return NULL;
 }
 
-void scheduler_test_chaos(void)
+static void chaos_run(unsigned int qtype)
 {
        odp_pool_t pool;
        odp_pool_param_t params;
@@ -557,11 +565,19 @@ void scheduler_test_chaos(void)
        qp.sched.prio = ODP_SCHED_PRIO_DEFAULT;
 
        for (i = 0; i < CHAOS_NUM_QUEUES; i++) {
-               qp.sched.sync = sync[i % num_sync];
-               snprintf(globals->chaos_q[i].name,
-                        sizeof(globals->chaos_q[i].name),
-                        "chaos queue %d - %s", i,
-                        qtypes[i % num_sync]);
+               if (qtype == num_sync) {
+                       qp.sched.sync = sync[i % num_sync];
+                       snprintf(globals->chaos_q[i].name,
+                                sizeof(globals->chaos_q[i].name),
+                                "chaos queue %d - %s", i,
+                                qtypes[i % num_sync]);
+               } else {
+                       qp.sched.sync = sync[qtype];
+                       snprintf(globals->chaos_q[i].name,
+                                sizeof(globals->chaos_q[i].name),
+                                "chaos queue %d - %s", i,
+                                qtypes[qtype]);
+               }
                globals->chaos_q[i].handle =
                        odp_queue_create(globals->chaos_q[i].name,
                                         ODP_QUEUE_TYPE_SCHED,
@@ -630,6 +646,26 @@ void scheduler_test_chaos(void)
        CU_ASSERT(rc == 0);
 }
 
+void scheduler_test_chaos(void)
+{
+       chaos_run(3);
+}
+
+void scheduler_test_parallel(void)
+{
+       chaos_run(0);
+}
+
+void scheduler_test_atomic(void)
+{
+       chaos_run(1);
+}
+
+void scheduler_test_ordered(void)
+{
+       chaos_run(2);
+}
+
 static void *schedule_common_(void *arg)
 {
        thread_args_t *args = (thread_args_t *)arg;
@@ -1521,6 +1557,9 @@ odp_testinfo_t scheduler_suite[] = {
        ODP_TEST_INFO(scheduler_test_queue_destroy),
        ODP_TEST_INFO(scheduler_test_groups),
        ODP_TEST_INFO(scheduler_test_chaos),
+       ODP_TEST_INFO(scheduler_test_parallel),
+       ODP_TEST_INFO(scheduler_test_atomic),
+       ODP_TEST_INFO(scheduler_test_ordered),
        ODP_TEST_INFO(scheduler_test_1q_1t_n),
        ODP_TEST_INFO(scheduler_test_1q_1t_a),
        ODP_TEST_INFO(scheduler_test_1q_1t_o),
diff --git a/test/validation/scheduler/scheduler.h 
b/test/validation/scheduler/scheduler.h
index bba79aa..cd69e92 100644
--- a/test/validation/scheduler/scheduler.h
+++ b/test/validation/scheduler/scheduler.h
@@ -15,6 +15,9 @@ void scheduler_test_num_prio(void);
 void scheduler_test_queue_destroy(void);
 void scheduler_test_groups(void);
 void scheduler_test_chaos(void);
+void scheduler_test_parallel(void);
+void scheduler_test_atomic(void);
+void scheduler_test_ordered(void);
 void scheduler_test_1q_1t_n(void);
 void scheduler_test_1q_1t_a(void);
 void scheduler_test_1q_1t_o(void);
-- 
2.5.0

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