| 0,0 → 1,73 |
|---|
| /* |
| * Copyright (c) 2009 Jiri Svoboda |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <sys/time.h> |
| #include <ipc/ns.h> |
| #include <async.h> |
| #include <errno.h> |
| #include "../tester.h" |
| |
| #define DURATION_SECS 10 |
| #define COUNT_GRANULARITY 100 |
| |
| char *test_ping_pong(bool quiet) |
| { |
| printf("Pinging ns server for %d seconds...\n", DURATION_SECS); |
| |
| struct timeval start; |
| if (gettimeofday(&start, NULL) != 0) |
| return "Failed getting the time."; |
| |
| uint64_t count = 0; |
| |
| while (true) { |
| struct timeval now; |
| if (gettimeofday(&now, NULL) != 0) |
| return "Failed getting the time."; |
| |
| if (tv_sub(&now, &start) >= DURATION_SECS * 1000000L) |
| break; |
| |
| size_t i; |
| for (i = 0; i < COUNT_GRANULARITY; i++) { |
| int retval = async_req_0_0(PHONE_NS, NS_PING); |
| |
| if (retval != EOK) |
| return "Failed to send ping message."; |
| } |
| |
| count += COUNT_GRANULARITY; |
| } |
| |
| printf("Completed %lu round trips in %u seconds, %lu RT/s.\n", |
| count, DURATION_SECS, count / DURATION_SECS); |
| |
| return NULL; |
| } |