Rev 4382 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
4382 | svoboda | 1 | /* |
2 | * Copyright (c) 2009 Jiri Svoboda |
||
3 | * All rights reserved. |
||
4 | * |
||
5 | * Redistribution and use in source and binary forms, with or without |
||
6 | * modification, are permitted provided that the following conditions |
||
7 | * are met: |
||
8 | * |
||
9 | * - Redistributions of source code must retain the above copyright |
||
10 | * notice, this list of conditions and the following disclaimer. |
||
11 | * - Redistributions in binary form must reproduce the above copyright |
||
12 | * notice, this list of conditions and the following disclaimer in the |
||
13 | * documentation and/or other materials provided with the distribution. |
||
14 | * - The name of the author may not be used to endorse or promote products |
||
15 | * derived from this software without specific prior written permission. |
||
16 | * |
||
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
||
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
||
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
||
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
||
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
||
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
||
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||
27 | */ |
||
28 | |||
29 | #include <stdio.h> |
||
30 | #include <stdlib.h> |
||
31 | #include <sys/time.h> |
||
4487 | decky | 32 | #include <ipc/ns.h> |
33 | #include <async.h> |
||
34 | #include <errno.h> |
||
4382 | svoboda | 35 | #include "../tester.h" |
36 | |||
4487 | decky | 37 | #define DURATION_SECS 10 |
38 | #define COUNT_GRANULARITY 100 |
||
4382 | svoboda | 39 | |
4487 | decky | 40 | char *test_ping_pong(bool quiet) |
4382 | svoboda | 41 | { |
4487 | decky | 42 | printf("Pinging ns server for %d seconds...\n", DURATION_SECS); |
43 | |||
44 | struct timeval start; |
||
4382 | svoboda | 45 | if (gettimeofday(&start, NULL) != 0) |
46 | return "Failed getting the time."; |
||
4487 | decky | 47 | |
48 | uint64_t count = 0; |
||
49 | |||
4382 | svoboda | 50 | while (true) { |
4487 | decky | 51 | struct timeval now; |
4382 | svoboda | 52 | if (gettimeofday(&now, NULL) != 0) |
53 | return "Failed getting the time."; |
||
4487 | decky | 54 | |
4382 | svoboda | 55 | if (tv_sub(&now, &start) >= DURATION_SECS * 1000000L) |
56 | break; |
||
4487 | decky | 57 | |
58 | size_t i; |
||
59 | for (i = 0; i < COUNT_GRANULARITY; i++) { |
||
60 | int retval = async_req_0_0(PHONE_NS, NS_PING); |
||
61 | |||
62 | if (retval != EOK) |
||
63 | return "Failed to send ping message."; |
||
64 | } |
||
65 | |||
4382 | svoboda | 66 | count += COUNT_GRANULARITY; |
67 | } |
||
4487 | decky | 68 | |
69 | printf("Completed %lu round trips in %u seconds, %lu RT/s.\n", |
||
70 | count, DURATION_SECS, count / DURATION_SECS); |
||
71 | |||
4382 | svoboda | 72 | return NULL; |
73 | } |