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Ignore whitespace Rev 2027 → Rev 2028

/trunk/kernel/test/mm/slab1.c
34,10 → 34,6
#include <panic.h>
#include <memstr.h>
 
#ifdef CONFIG_BENCH
#include <arch/cycle.h>
#endif
 
#define VAL_COUNT 1024
 
static void * data[VAL_COUNT];
51,38 → 47,38
cache = slab_cache_create("test_cache", size, 0, NULL, NULL,
SLAB_CACHE_NOMAGAZINE);
printf("Allocating %d items...", count);
for (i=0; i < count; i++) {
for (i = 0; i < count; i++) {
data[i] = slab_alloc(cache, 0);
memsetb((uintptr_t)data[i], size, 0);
memsetb((uintptr_t) data[i], size, 0);
}
printf("done.\n");
printf("Freeing %d items...", count);
for (i=0; i < count; i++) {
for (i = 0; i < count; i++) {
slab_free(cache, data[i]);
}
printf("done.\n");
 
printf("Allocating %d items...", count);
for (i=0; i < count; i++) {
for (i = 0; i < count; i++) {
data[i] = slab_alloc(cache, 0);
memsetb((uintptr_t)data[i], size, 0);
memsetb((uintptr_t) data[i], size, 0);
}
printf("done.\n");
 
printf("Freeing %d items...", count/2);
for (i=count-1; i >= count/2; i--) {
printf("Freeing %d items...", count / 2);
for (i = count - 1; i >= count / 2; i--) {
slab_free(cache, data[i]);
}
printf("done.\n");
 
printf("Allocating %d items...", count/2);
for (i=count/2; i < count; i++) {
printf("Allocating %d items...", count / 2);
for (i = count / 2; i < count; i++) {
data[i] = slab_alloc(cache, 0);
memsetb((uintptr_t)data[i], size, 0);
memsetb((uintptr_t) data[i], size, 0);
}
printf("done.\n");
printf("Freeing %d items...", count);
for (i=0; i < count; i++) {
for (i = 0; i < count; i++) {
slab_free(cache, data[i]);
}
printf("done.\n");
103,31 → 99,30
testit(16385, 128);
}
 
 
#define THREADS 6
#define THR_MEM_COUNT 1024
#define THR_MEM_SIZE 128
 
void * thr_data[THREADS][THR_MEM_COUNT];
slab_cache_t *thr_cache;
semaphore_t thr_sem;
static void * thr_data[THREADS][THR_MEM_COUNT];
static slab_cache_t *thr_cache;
static semaphore_t thr_sem;
 
static void slabtest(void *data)
{
int offs = (int)(unative_t) data;
int i,j;
int offs = (int) (unative_t) data;
int i, j;
thread_detach(THREAD);
printf("Starting thread #%d...\n",THREAD->tid);
for (j=0; j<10; j++) {
for (i=0; i<THR_MEM_COUNT; i++)
for (j = 0; j < 10; j++) {
for (i = 0; i < THR_MEM_COUNT; i++)
thr_data[offs][i] = slab_alloc(thr_cache,0);
for (i=0; i<THR_MEM_COUNT/2; i++)
for (i = 0; i < THR_MEM_COUNT / 2; i++)
slab_free(thr_cache, thr_data[offs][i]);
for (i=0; i< THR_MEM_COUNT/2; i++)
for (i = 0; i < THR_MEM_COUNT / 2; i++)
thr_data[offs][i] = slab_alloc(thr_cache, 0);
for (i=0; i<THR_MEM_COUNT;i++)
for (i = 0; i < THR_MEM_COUNT; i++)
slab_free(thr_cache, thr_data[offs][i]);
}
printf("Thread #%d finished\n", THREAD->tid);
142,14 → 137,15
thr_cache = slab_cache_create("thread_cache", THR_MEM_SIZE, 0,
NULL, NULL,
SLAB_CACHE_NOMAGAZINE);
semaphore_initialize(&thr_sem,0);
for (i=0; i<THREADS; i++) {
if (!(t = thread_create(slabtest, (void *)(unative_t)i, TASK, 0, "slabtest")))
panic("could not create thread\n");
thread_ready(t);
semaphore_initialize(&thr_sem, 0);
for (i = 0; i < THREADS; i++) {
if (!(t = thread_create(slabtest, (void *) (unative_t) i, TASK, 0, "slabtest")))
printf("Could not create thread %d\n", i);
else
thread_ready(t);
}
 
for (i=0; i<THREADS; i++)
for (i = 0; i < THREADS; i++)
semaphore_down(&thr_sem);
slab_cache_destroy(thr_cache);
157,15 → 153,10
}
 
void test_slab1(void)
char * test_slab1(void)
{
#ifdef CONFIG_BENCH
uint64_t t0 = get_cycle();
#endif
testsimple();
testthreads();
#ifdef CONFIG_BENCH
uint64_t dt = get_cycle() - t0;
printf("Time: %.*d cycles\n", sizeof(dt) * 2, dt);
#endif
return NULL;
}