version 1.2, 2011/06/07 11:49:39
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version 1.3, 2012/08/29 13:51:29
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Line 4
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Line 4
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#include <unistd.h> |
#include <unistd.h> |
#include <atree.h> |
#include <atree.h> |
#include <sys/time.h> |
#include <sys/time.h> |
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#include <sys/queue.h> |
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struct blah { |
struct blah { |
int n; |
int n; |
RB_ENTRY(blah) node; |
RB_ENTRY(blah) node; |
SPLAY_ENTRY(blah) node1; |
SPLAY_ENTRY(blah) node1; |
AVL_ENTRY(blah) node2; |
AVL_ENTRY(blah) node2; |
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SLIST_ENTRY(blah) node3; |
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TAILQ_ENTRY(blah) node4; |
}; |
}; |
RB_HEAD(rb_head, blah) rbh; |
RB_HEAD(rb_head, blah) rbh; |
SPLAY_HEAD(sp_head, blah) sph; |
SPLAY_HEAD(sp_head, blah) sph; |
AVL_HEAD(avl_head, blah) avlh; |
AVL_HEAD(avl_head, blah) avlh; |
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SLIST_HEAD(, blah) slh; |
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TAILQ_HEAD(, blah) tqh; |
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static int |
static int |
rb_cmp(struct blah *a, struct blah *b) |
rb_cmp(struct blah *a, struct blah *b) |
Line 45 main()
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Line 50 main()
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RB_INIT(&rbh); |
RB_INIT(&rbh); |
SPLAY_INIT(&sph); |
SPLAY_INIT(&sph); |
AVL_INIT(&avlh, 0); | AVL_INIT(&avlh); |
| SLIST_INIT(&slh); |
| TAILQ_INIT(&tqh); |
srandom(getpid()); |
srandom(getpid()); |
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gettimeofday(&before, NULL); |
gettimeofday(&before, NULL); |
Line 80 main()
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Line 87 main()
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gettimeofday(&after, NULL); |
gettimeofday(&after, NULL); |
printf("AVL::Time %f\n", (after.tv_sec - before.tv_sec) + (after.tv_usec - before.tv_usec) / 1e6); |
printf("AVL::Time %f\n", (after.tv_sec - before.tv_sec) + (after.tv_usec - before.tv_usec) / 1e6); |
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gettimeofday(&before, NULL); |
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for (i = 0; i < 1000000; i++) { |
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b = malloc(sizeof(struct blah)); |
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memset(b, 0, sizeof(struct blah)); |
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b->n = random(); |
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SLIST_INSERT_HEAD(&slh, b, node3); |
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} |
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gettimeofday(&after, NULL); |
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printf("SLIST::Time %f\n", (after.tv_sec - before.tv_sec) + (after.tv_usec - before.tv_usec) / 1e6); |
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gettimeofday(&before, NULL); |
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for (i = 0; i < 1000000; i++) { |
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b = malloc(sizeof(struct blah)); |
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memset(b, 0, sizeof(struct blah)); |
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b->n = random(); |
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TAILQ_INSERT_HEAD(&tqh, b, node4); |
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} |
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gettimeofday(&after, NULL); |
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printf("TAILQ::Time %f\n", (after.tv_sec - before.tv_sec) + (after.tv_usec - before.tv_usec) / 1e6); |
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printf("---\n"); |
printf("---\n"); |
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b2 = malloc(sizeof(struct blah)); |
b2 = malloc(sizeof(struct blah)); |
Line 106 main()
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Line 132 main()
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} |
} |
gettimeofday(&after, NULL); |
gettimeofday(&after, NULL); |
printf("RB::Time %f\n", (after.tv_sec - before.tv_sec) + (after.tv_usec - before.tv_usec) / 1e6); |
printf("RB::Time %f\n", (after.tv_sec - before.tv_sec) + (after.tv_usec - before.tv_usec) / 1e6); |
free(b2); |
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printf("---\n"); |
printf("---\n"); |
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b2 = malloc(sizeof(struct blah)); |
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gettimeofday(&before, NULL); |
gettimeofday(&before, NULL); |
for (i = 0; i < 10000; i++) { |
for (i = 0; i < 10000; i++) { |
memset(b2, 0, sizeof(struct blah)); |
memset(b2, 0, sizeof(struct blah)); |
Line 126 main()
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Line 150 main()
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printf("---\n"); |
printf("---\n"); |
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free(b2); |
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gettimeofday(&before, NULL); |
gettimeofday(&before, NULL); |
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while ((b = TAILQ_FIRST(&tqh))) { |
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TAILQ_REMOVE(&tqh, b, node4); |
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free(b); |
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} |
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gettimeofday(&after, NULL); |
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printf("TAILQ::Time %f\n", (after.tv_sec - before.tv_sec) + (after.tv_usec - before.tv_usec) / 1e6); |
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gettimeofday(&before, NULL); |
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while ((b = SLIST_FIRST(&slh))) { |
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SLIST_REMOVE(&slh, b, blah, node3); |
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free(b); |
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} |
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gettimeofday(&after, NULL); |
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printf("SLIST::Time %f\n", (after.tv_sec - before.tv_sec) + (after.tv_usec - before.tv_usec) / 1e6); |
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gettimeofday(&before, NULL); |
AVL_FOREACH_SAFE(b, avl_head, &avlh, b2) { |
AVL_FOREACH_SAFE(b, avl_head, &avlh, b2) { |
/* |
/* |
printf("aaa %p[%d] %p[%d] --- ", b, b ? b->n : 0, b2, b2 ? b2->n : 0); |
printf("aaa %p[%d] %p[%d] --- ", b, b ? b->n : 0, b2, b2 ? b2->n : 0); |
Line 138 main()
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Line 179 main()
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} |
} |
gettimeofday(&after, NULL); |
gettimeofday(&after, NULL); |
printf("AVL::Time %f\n", (after.tv_sec - before.tv_sec) + (after.tv_usec - before.tv_usec) / 1e6); |
printf("AVL::Time %f\n", (after.tv_sec - before.tv_sec) + (after.tv_usec - before.tv_usec) / 1e6); |
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gettimeofday(&before, NULL); |
gettimeofday(&before, NULL); |
for (b = SPLAY_MIN(sp_head, &sph); b; b = b2) { |
for (b = SPLAY_MIN(sp_head, &sph); b; b = b2) { |
b2 = SPLAY_NEXT(sp_head, &sph, b); |
b2 = SPLAY_NEXT(sp_head, &sph, b); |