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| Rev | Author | Line No. | Line |
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| 4382 | svoboda | 1 | /* |
| 2 | * Copyright (c) 2009 Jiri Svoboda |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 29 | #include <stdio.h> |
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| 30 | #include <stdlib.h> |
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| 31 | #include <sys/time.h> |
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| 4537 | trochtova | 32 | #include <ipc/ns.h> |
| 33 | #include <async.h> |
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| 34 | #include <errno.h> |
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| 4382 | svoboda | 35 | #include "../tester.h" |
| 36 | |||
| 4537 | trochtova | 37 | #define DURATION_SECS 10 |
| 38 | #define COUNT_GRANULARITY 100 |
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| 4382 | svoboda | 39 | |
| 4537 | trochtova | 40 | char *test_ping_pong(bool quiet) |
| 4382 | svoboda | 41 | { |
| 4537 | trochtova | 42 | printf("Pinging ns server for %d seconds...\n", DURATION_SECS); |
| 43 | |||
| 44 | struct timeval start; |
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| 4382 | svoboda | 45 | if (gettimeofday(&start, NULL) != 0) |
| 46 | return "Failed getting the time."; |
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| 4537 | trochtova | 47 | |
| 48 | uint64_t count = 0; |
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| 49 | |||
| 4382 | svoboda | 50 | while (true) { |
| 4537 | trochtova | 51 | struct timeval now; |
| 4382 | svoboda | 52 | if (gettimeofday(&now, NULL) != 0) |
| 53 | return "Failed getting the time."; |
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| 4537 | trochtova | 54 | |
| 4382 | svoboda | 55 | if (tv_sub(&now, &start) >= DURATION_SECS * 1000000L) |
| 56 | break; |
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| 4537 | trochtova | 57 | |
| 58 | size_t i; |
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| 59 | for (i = 0; i < COUNT_GRANULARITY; i++) { |
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| 60 | int retval = async_req_0_0(PHONE_NS, NS_PING); |
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| 61 | |||
| 62 | if (retval != EOK) |
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| 63 | return "Failed to send ping message."; |
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| 64 | } |
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| 65 | |||
| 4382 | svoboda | 66 | count += COUNT_GRANULARITY; |
| 67 | } |
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| 4537 | trochtova | 68 | |
| 69 | printf("Completed %lu round trips in %u seconds, %lu RT/s.\n", |
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| 70 | count, DURATION_SECS, count / DURATION_SECS); |
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| 71 | |||
| 4382 | svoboda | 72 | return NULL; |
| 73 | } |