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1 | /* |
1 | /* |
2 | * Copyright (C) 2006 Ondrej Palkovsky |
2 | * Copyright (C) 2006 Ondrej Palkovsky |
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 <test.h> |
29 | #include <test.h> |
30 | #include <mm/slab.h> |
30 | #include <mm/slab.h> |
31 | #include <print.h> |
31 | #include <print.h> |
32 | 32 | ||
33 | #define VAL_SIZE 128 |
33 | #define VAL_SIZE 128 |
34 | #define VAL_COUNT 1024 |
34 | #define VAL_COUNT 1024 |
35 | 35 | ||
36 | void * data[16384]; |
36 | void * data[16384]; |
37 | 37 | ||
38 | void test(void) |
38 | void test(void) |
39 | { |
39 | { |
40 | slab_cache_t *cache; |
40 | slab_cache_t *cache; |
41 | int i; |
41 | int i; |
42 | 42 | ||
43 | 43 | ||
44 | printf("Creating cache.\n"); |
44 | printf("Creating cache.\n"); |
45 | cache = slab_cache_create("test_cache", VAL_SIZE, 0, NULL, NULL, SLAB_CACHE_NOMAGAZINE); |
45 | cache = slab_cache_create("test_cache", VAL_SIZE, 0, NULL, NULL, SLAB_CACHE_NOMAGAZINE); |
46 | slab_print_list(); |
- | |
47 | printf("Destroying cache.\n"); |
46 | printf("Destroying cache.\n"); |
48 | slab_cache_destroy(cache); |
47 | slab_cache_destroy(cache); |
49 | 48 | ||
50 | printf("Creating cache.\n"); |
49 | printf("Creating cache.\n"); |
51 | cache = slab_cache_create("test_cache", VAL_SIZE, 0, NULL, NULL, |
50 | cache = slab_cache_create("test_cache", VAL_SIZE, 0, NULL, NULL, |
52 | SLAB_CACHE_NOMAGAZINE); |
51 | SLAB_CACHE_NOMAGAZINE); |
53 | 52 | ||
54 | printf("Allocating %d items...", VAL_COUNT); |
53 | printf("Allocating %d items...", VAL_COUNT); |
55 | for (i=0; i < VAL_COUNT; i++) { |
54 | for (i=0; i < VAL_COUNT; i++) { |
56 | data[i] = slab_alloc(cache, 0); |
55 | data[i] = slab_alloc(cache, 0); |
57 | } |
56 | } |
58 | printf("done.\n"); |
57 | printf("done.\n"); |
59 | printf("Freeing %d items...", VAL_COUNT); |
58 | printf("Freeing %d items...", VAL_COUNT); |
60 | for (i=0; i < VAL_COUNT; i++) { |
59 | for (i=0; i < VAL_COUNT; i++) { |
61 | slab_free(cache, data[i]); |
60 | slab_free(cache, data[i]); |
62 | } |
61 | } |
63 | printf("done.\n"); |
62 | printf("done.\n"); |
- | 63 | ||
- | 64 | printf("Allocating %d items...", VAL_COUNT); |
|
- | 65 | for (i=0; i < VAL_COUNT; i++) { |
|
- | 66 | data[i] = slab_alloc(cache, 0); |
|
- | 67 | } |
|
- | 68 | printf("done.\n"); |
|
- | 69 | ||
- | 70 | slab_print_list(); |
|
- | 71 | printf("Freeing %d items...", VAL_COUNT/2); |
|
- | 72 | for (i=VAL_COUNT-1; i >= VAL_COUNT/2; i--) { |
|
- | 73 | slab_free(cache, data[i]); |
|
- | 74 | } |
|
- | 75 | printf("done.\n"); |
|
- | 76 | ||
- | 77 | printf("Allocating %d items...", VAL_COUNT/2); |
|
- | 78 | for (i=VAL_COUNT/2; i < VAL_COUNT; i++) { |
|
- | 79 | data[i] = slab_alloc(cache, 0); |
|
- | 80 | } |
|
- | 81 | printf("done.\n"); |
|
- | 82 | printf("Freeing %d items...", VAL_COUNT); |
|
- | 83 | for (i=0; i < VAL_COUNT; i++) { |
|
- | 84 | slab_free(cache, data[i]); |
|
- | 85 | } |
|
- | 86 | printf("done.\n"); |
|
- | 87 | slab_print_list(); |
|
- | 88 | slab_cache_destroy(cache); |
|
- | 89 | ||
- | 90 | printf("Test complete.\n"); |
|
64 | } |
91 | } |
65 | 92 |