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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 <console.h> |
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| 32 | #include <sys/time.h> |
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| 33 | #include "../tester.h" |
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| 34 | |||
| 35 | #define DURATION_SECS 10 |
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| 36 | #define COUNT_GRANULARITY 100 |
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| 37 | |||
| 38 | char * test_ping_pong(bool quiet) |
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| 39 | { |
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| 40 | int i; |
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| 41 | int w, h; |
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| 42 | struct timeval start, now; |
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| 43 | long count; |
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| 44 | |||
| 45 | printf("Pinging console server for %d seconds...\n", DURATION_SECS); |
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| 46 | |||
| 47 | if (gettimeofday(&start, NULL) != 0) |
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| 48 | return "Failed getting the time."; |
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| 49 | |||
| 50 | count = 0; |
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| 51 | |||
| 52 | while (true) { |
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| 53 | if (gettimeofday(&now, NULL) != 0) |
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| 54 | return "Failed getting the time."; |
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| 55 | |||
| 56 | if (tv_sub(&now, &start) >= DURATION_SECS * 1000000L) |
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| 57 | break; |
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| 58 | |||
| 59 | for (i = 0; i < COUNT_GRANULARITY; i++) |
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| 60 | console_get_size(&w, &h); |
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| 61 | count += COUNT_GRANULARITY; |
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| 62 | } |
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| 63 | |||
| 64 | printf("Completed %ld round trips in %d seconds, %ld RT/s.\n", count, |
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| 65 | DURATION_SECS, count / DURATION_SECS); |
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| 66 | |||
| 67 | return NULL; |
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| 68 | } |