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/*
TEST_HEADER
id = $Id$
summary = ensure allocation in MVFF pool causes collection
language = c
link = newfmt.o testlib.o
OUTPUT_SPEC
diff23 < 5
END_HEADER
*/
/* this is same as test 3.c, with input of 0x4000
and a limit of 100 not 10000 iterations
*/
#include "testlib.h"
#include "mpscmvff.h"
#include "mpscamc.h"
#include "mpsavm.h"
#include "newfmt.h"
#define EXTEND_BY ((size_t)(1024*128))
#define MEAN_SIZE ((size_t)(1024*64))
#define MAX_SIZE ((size_t)(1024*1024))
#define genCOUNT (3)
static mps_gen_param_s testChain[genCOUNT] = {
{ 6000, 0.90 }, { 8000, 0.65 }, { 16000, 0.50 } };
static void test(void *stack_pointer)
{
mps_arena_t arena;
mps_pool_t poolMVFF, poolAMC;
mps_thr_t thread;
mps_fmt_t format;
mps_chain_t chain;
mps_ap_t ap;
mps_res_t r;
mycell *a;
mps_addr_t p;
int i;
int s1, s2, s3;
cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
"create arena");
cdie(mps_thread_reg(&thread, arena), "register thread");
die(mps_fmt_create_A(&format, arena, &fmtA), "create format");
cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");
formatcomments = 0;
die(mmqa_pool_create_chain(&poolAMC, arena, mps_class_amc(), format, chain),
"create pool");
cdie(
mps_ap_create(&ap, poolAMC, mps_rank_exact()),
"create ap");
comment("Sizes in megabytes:");
MPS_ARGS_BEGIN(args) {
MPS_ARGS_ADD(args, MPS_KEY_EXTEND_BY, EXTEND_BY);
MPS_ARGS_ADD(args, MPS_KEY_MEAN_SIZE, MEAN_SIZE);
cdie(mps_pool_create_k(&poolMVFF, arena, mps_class_mvff(), args),
"create MVFF pool");
} MPS_ARGS_END(args);
i = 0;
while ((r=mps_alloc(&p, poolMVFF, 1024*1024)) == 0) i++;
report("refuse1", "%s", err_text(r));
report("size1", "%i", i);
s1 = i;
mps_pool_destroy(poolMVFF);
MPS_ARGS_BEGIN(args) {
MPS_ARGS_ADD(args, MPS_KEY_EXTEND_BY, EXTEND_BY);
MPS_ARGS_ADD(args, MPS_KEY_MEAN_SIZE, MEAN_SIZE);
cdie(mps_pool_create_k(&poolMVFF, arena, mps_class_mvff(), args),
"create MVFF pool");
} MPS_ARGS_END(args);
i = 0;
while ((r=mps_alloc(&p, poolMVFF, 1024*1024)) == 0) i++;
report("refuse2", "%s", err_text(r));
report("size2", "%i", i);
s2 = i;
mps_pool_destroy(poolMVFF);
a = allocdumb(ap, 1024*1024*30); /* allocate 30 M object */
MPS_ARGS_BEGIN(args) {
MPS_ARGS_ADD(args, MPS_KEY_EXTEND_BY, EXTEND_BY);
MPS_ARGS_ADD(args, MPS_KEY_MEAN_SIZE, MEAN_SIZE);
cdie(mps_pool_create_k(&poolMVFF, arena, mps_class_mvff(), args),
"create MVFF pool");
} MPS_ARGS_END(args);
i=0;
while ((r=mps_alloc(&p, poolMVFF, 1024*1024)) == 0) i++;
report("refuse3", "%s", err_text(r));
report("size3", "%i", i);
s3 = i;
report("diff12", "%i", s1-s2);
report("diff23", "%i", s2-s3);
for(i = 0; i < 10; i++) {
r = mps_alloc(&p, poolMVFF, 1024*1024);
report("refuse4", "%s", err_text(r));
}
mps_arena_park(arena);
mps_pool_destroy(poolMVFF);
mps_ap_destroy(ap);
mps_pool_destroy(poolAMC);
comment("Destroyed pool.");
mps_chain_destroy(chain);
mps_fmt_destroy(format);
mps_thread_dereg(thread);
mps_arena_destroy(arena);
comment("Destroyed arena.");
}
int main(void)
{
run_test(test);
pass();
return 0;
}
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