Function irallocx_prof

BeefRT/JEMalloc/src/jemalloc.c:3463–3490

}

JEMALLOC_ALWAYS_INLINE void *
irallocx_prof(tsd_t *tsd, void *old_ptr, size_t old_usize, size_t size,
    size_t alignment, size_t usize, bool zero, tcache_t *tcache,
    arena_t *arena, emap_alloc_ctx_t *alloc_ctx,
    hook_ralloc_args_t *hook_args) {
	prof_info_t old_prof_info;
	prof_info_get_and_reset_recent(tsd, old_ptr, alloc_ctx, &old_prof_info);
	bool prof_active = prof_active_get_unlocked();
	bool sample_event = te_prof_sample_event_lookahead(tsd, usize);
	prof_tctx_t *tctx = prof_alloc_prep(tsd, prof_active, sample_event);
	void *p;
	if (unlikely((uintptr_t)tctx != (uintptr_t)1U)) {
		p = irallocx_prof_sample(tsd_tsdn(tsd), old_ptr, old_usize,
		    usize, alignment, zero, tcache, arena, tctx, hook_args);
	} else {
		p = iralloct(tsd_tsdn(tsd), old_ptr, old_usize, size, alignment,
		    zero, tcache, arena, hook_args);
	}
	if (unlikely(p == NULL)) {
		prof_alloc_rollback(tsd, tctx);
		return NULL;
	}
	assert(usize == isalloc(tsd_tsdn(tsd), p));
	prof_realloc(tsd, p, size, usize, tctx, prof_active, old_ptr,
	    old_usize, &old_prof_info, sample_event);

	return p;
}

static void *
do_rallocx(void *ptr, size_t size, int flags, bool is_realloc) {