int
main(void)
{
if (CUE_SUCCESS != CU_initialize_registry())
return CU_get_error();
slab_init(0, 1.125);
check_indexlog();
/* {{{ CU run & cleanup */
CU_basic_set_mode(CU_BRM_VERBOSE);
CU_basic_run_tests();
CU_cleanup_registry();
/* }}} */
slab_stats();
return 0;
}
static void report(struct slabinfo *s)
{
if (strcmp(s->name, "*") == 0)
return;
printf("\nSlabcache: %-20s Aliases: %2d Order : %2d Objects: %lu\n",
s->name, s->aliases, s->order, s->objects);
if (s->hwcache_align)
printf("** Hardware cacheline aligned\n");
if (s->cache_dma)
printf("** Memory is allocated in a special DMA zone\n");
if (s->destroy_by_rcu)
printf("** Slabs are destroyed via RCU\n");
if (s->reclaim_account)
printf("** Reclaim accounting active\n");
printf("\nSizes (bytes) Slabs Debug Memory\n");
printf("------------------------------------------------------------------------\n");
printf("Object : %7d Total : %7ld Sanity Checks : %s Total: %7ld\n",
s->object_size, s->slabs, onoff(s->sanity_checks),
s->slabs * (page_size << s->order));
printf("SlabObj: %7d Full : %7ld Redzoning : %s Used : %7ld\n",
s->slab_size, s->slabs - s->partial - s->cpu_slabs,
onoff(s->red_zone), s->objects * s->object_size);
printf("SlabSiz: %7d Partial: %7ld Poisoning : %s Loss : %7ld\n",
page_size << s->order, s->partial, onoff(s->poison),
s->slabs * (page_size << s->order) - s->objects * s->object_size);
printf("Loss : %7d CpuSlab: %7d Tracking : %s Lalig: %7ld\n",
s->slab_size - s->object_size, s->cpu_slabs, onoff(s->store_user),
(s->slab_size - s->object_size) * s->objects);
printf("Align : %7d Objects: %7d Tracing : %s Lpadd: %7ld\n",
s->align, s->objs_per_slab, onoff(s->trace),
((page_size << s->order) - s->objs_per_slab * s->slab_size) *
s->slabs);
ops(s);
show_tracking(s);
slab_numa(s, 1);
slab_stats(s);
}