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/*
TEST_HEADER
id = $Id$
summary = MFS functional test allocate and free in manual fixed small pool
language = c
link = testlib.o
END_HEADER
*/
#include <time.h>
#include "testlib.h"
#include "mpscmfs.h"
#define MAXNUMBER 1000000
mps_arena_t arena;
static mps_addr_t queue[MAXNUMBER];
enum {SEQ=0, RAN=1, SEQGAP=2, RANGAP=3};
static char *tdesc[] = {"sequential", "random",
"sequential gap", "random gap"};
static void dotest(int kind, size_t unitSize, size_t extendBy,
int number, int iter)
{
mps_pool_t pool;
int i, hd;
clock_t time0, time1;
double secs;
asserts(number <= MAXNUMBER, "number too big");
asserts(unitSize >= sizeof(int), "unitSize too small");
time0 = clock();
asserts(time0 != -1, "processor time not available");
die(
mps_pool_create(&pool, arena, mps_class_mfs(), extendBy, unitSize),
"create pool");
for(hd=0; hd<number; hd++)
{
if (ranint(2) && (kind & 2))
{
queue[hd]=NULL;
}
else
{
mps_alloc(&queue[hd], pool, unitSize);
*((int *) queue[hd])=hd;
}
};
hd=-1;
for(i=0; i<iter; i++)
{
if (kind & 1) hd = ranint(number);
else {ranint(number); hd=(hd+1)%number;} /* call raninit anyway
to use same time */
asserts(queue[hd]==NULL || *((int*) queue[hd])==hd,
"corrupt object (%s: %x, %x, %i, %i)",
tdesc[kind], unitSize, extendBy, number, iter);
if (queue[hd] != NULL) mps_free(pool, queue[hd], unitSize);
if (ranint(2) && (kind & 2))
{
queue[hd]=NULL;
}
else
{
mps_alloc(&queue[hd], pool, unitSize);
*((int *) queue[hd])=hd;
}
}
mps_pool_destroy(pool);
time1=clock();
secs=(time1-time0)/(double)CLOCKS_PER_SEC;
comment("%s test (%x, %x, %i, %i) in %.2f s",
tdesc[kind], (int) extendBy, (int) unitSize, number, iter, secs);
}
static void test(void *stack_pointer)
{
mps_thr_t thread;
cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE), "create arena");
cdie(mps_thread_reg(&thread, arena), "register thread");
dotest(SEQ, 8, 8, 1000, 10000);
dotest(RAN, 8, 8, 1000, 10000);
dotest(SEQGAP, 8, 8, 1000, 10000);
dotest(RANGAP, 8, 8, 1000, 10000);
dotest(SEQ, 8, 8, 10000, 0);
dotest(SEQ, 8, 4096, 10000, 0); /* 4 K */
dotest(SEQ, 8, 8192, 10000, 0); /* 8 K */
dotest(SEQ, 8, 16384, 10000, 0); /* 16 K */
dotest(SEQ, 8, 32768, 10000, 0); /* 32 K */
dotest(SEQ, 8, 65536, 10000, 0); /* 64 K */
dotest(SEQ, 8, 131072, 10000, 0); /* 128 K */
dotest(SEQ, 8, 8, 100000, 0);
dotest(SEQ, 8, 4096, 100000, 0); /* 4 K */
dotest(SEQ, 8, 8192, 100000, 0); /* 8 K */
dotest(SEQ, 8, 16384, 100000, 0); /* 16 K */
dotest(SEQ, 8, 32768, 100000, 0); /* 32 K */
dotest(SEQ, 8, 65536, 100000, 0); /* 64 K */
dotest(SEQ, 8, 131072, 100000, 0); /* 128 K */
dotest(SEQ, 4, 4, 100, 10000);
dotest(SEQ, 5, 5, 100, 10000);
dotest(SEQ, 15, 15, 100, 10000);
dotest(SEQ, 64, 64, 100, 10000);
dotest(RAN, 4, 4, 100, 10000);
dotest(SEQ, 64, 64, 100, 1000);
mps_thread_dereg(thread);
mps_arena_destroy(arena);
}
int main(void)
{
run_test(test);
pass();
return 0;
}
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