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1 | /* |
1 | /* |
2 | * Copyright (c) 2009 Jiri Svoboda |
2 | * Copyright (c) 2009 Jiri Svoboda |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
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 |
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. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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 |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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 |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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 |
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. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | #include <stdio.h> |
29 | #include <stdio.h> |
30 | #include <stdlib.h> |
30 | #include <stdlib.h> |
31 | #include <sys/time.h> |
31 | #include <sys/time.h> |
32 | #include <ipc/ns.h> |
32 | #include <ipc/ns.h> |
33 | #include <async.h> |
33 | #include <async.h> |
34 | #include <errno.h> |
34 | #include <errno.h> |
35 | #include "../tester.h" |
35 | #include "../tester.h" |
36 | 36 | ||
37 | #define DURATION_SECS 10 |
37 | #define DURATION_SECS 10 |
38 | #define COUNT_GRANULARITY 100 |
38 | #define COUNT_GRANULARITY 100 |
39 | 39 | ||
40 | char *test_ping_pong(bool quiet) |
40 | char *test_ping_pong(bool quiet) |
41 | { |
41 | { |
42 | printf("Pinging ns server for %d seconds...\n", DURATION_SECS); |
42 | printf("Pinging ns server for %d seconds...\n", DURATION_SECS); |
43 | 43 | ||
44 | struct timeval start; |
44 | struct timeval start; |
45 | if (gettimeofday(&start, NULL) != 0) |
45 | if (gettimeofday(&start, NULL) != 0) |
46 | return "Failed getting the time."; |
46 | return "Failed getting the time."; |
47 | 47 | ||
48 | uint64_t count = 0; |
48 | uint64_t count = 0; |
49 | 49 | ||
50 | while (true) { |
50 | while (true) { |
51 | struct timeval now; |
51 | struct timeval now; |
52 | if (gettimeofday(&now, NULL) != 0) |
52 | if (gettimeofday(&now, NULL) != 0) |
53 | return "Failed getting the time."; |
53 | return "Failed getting the time."; |
54 | 54 | ||
55 | if (tv_sub(&now, &start) >= DURATION_SECS * 1000000L) |
55 | if (tv_sub(&now, &start) >= DURATION_SECS * 1000000L) |
56 | break; |
56 | break; |
57 | 57 | ||
58 | size_t i; |
58 | size_t i; |
59 | for (i = 0; i < COUNT_GRANULARITY; i++) { |
59 | for (i = 0; i < COUNT_GRANULARITY; i++) { |
60 | int retval = async_req_0_0(PHONE_NS, NS_PING); |
60 | int retval = async_req_0_0(PHONE_NS, NS_PING); |
61 | 61 | ||
62 | if (retval != EOK) |
62 | if (retval != EOK) |
63 | return "Failed to send ping message."; |
63 | return "Failed to send ping message."; |
64 | } |
64 | } |
65 | 65 | ||
66 | count += COUNT_GRANULARITY; |
66 | count += COUNT_GRANULARITY; |
67 | } |
67 | } |
68 | 68 | ||
69 | printf("Completed %lu round trips in %u seconds, %lu RT/s.\n", |
69 | printf("Completed %lu round trips in %u seconds, %lu RT/s.\n", |
70 | count, DURATION_SECS, count / DURATION_SECS); |
70 | count, DURATION_SECS, count / DURATION_SECS); |
71 | 71 | ||
72 | return NULL; |
72 | return NULL; |
73 | } |
73 | } |
74 | 74 |