56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
/* Copyright (c) 2023 Barcelona Supercomputing Center (BSC)
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* SPDX-License-Identifier: GPL-3.0-or-later */
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#include <stdlib.h>
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#include "compat.h"
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#include "instr.h"
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#include "instr_tampi.h"
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int
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main(void)
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{
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/* Test that simulates a communication task executing TAMPI operations */
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const int rank = atoi(getenv("OVNI_RANK"));
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const int nranks = atoi(getenv("OVNI_NRANKS"));
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instr_start(rank, nranks);
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const int ncomms = 100;
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/* Simulate multiple task-aware communications */
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for (int c = 0; c < ncomms; c++) {
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instr_tampi_library_interface_enter();
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/* Issue the non-blocking MPI operation and test it */
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instr_tampi_issue_nonblk_op_enter();
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sleep_us(100);
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instr_tampi_issue_nonblk_op_exit();
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instr_tampi_test_request_enter();
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sleep_us(10);
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instr_tampi_test_request_exit();
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/* Create a ticket if it was not completed */
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if (c % 2 == 0) {
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instr_tampi_create_ticket_enter();
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instr_tampi_create_ticket_exit();
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instr_tampi_add_queues_enter();
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instr_tampi_add_queues_exit();
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/* Wait the ticket if the operation was blocking */
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if (c % 4 == 0) {
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instr_tampi_wait_ticket_enter();
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sleep_us(100);
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instr_tampi_wait_ticket_exit();
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}
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}
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instr_tampi_library_interface_exit();
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}
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instr_end();
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return 0;
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}
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