Function imalloc_no_sample

app/redis-6.2.6/deps/jemalloc/src/jemalloc.c:1671–1711

ind is ignored if dopts->alignment > 0. */

/* ind is ignored if dopts->alignment > 0. */
JEMALLOC_ALWAYS_INLINE void *
imalloc_no_sample(static_opts_t *sopts, dynamic_opts_t *dopts, tsd_t *tsd,
    size_t size, size_t usize, szind_t ind) {
	tcache_t *tcache;
	arena_t *arena;

	/* Fill in the tcache. */
	if (dopts->tcache_ind == TCACHE_IND_AUTOMATIC) {
		if (likely(!sopts->slow)) {
			/* Getting tcache ptr unconditionally. */
			tcache = tsd_tcachep_get(tsd);
			assert(tcache == tcache_get(tsd));
		} else {
			tcache = tcache_get(tsd);
		}
	} else if (dopts->tcache_ind == TCACHE_IND_NONE) {
		tcache = NULL;
	} else {
		tcache = tcaches_get(tsd, dopts->tcache_ind);
	}

	/* Fill in the arena. */
	if (dopts->arena_ind == ARENA_IND_AUTOMATIC) {
		/*
		 * In case of automatic arena management, we defer arena
		 * computation until as late as we can, hoping to fill the
		 * allocation out of the tcache.
		 */
		arena = NULL;
	} else {
		arena = arena_get(tsd_tsdn(tsd), dopts->arena_ind, true);
	}

	if (unlikely(dopts->alignment != 0)) {
		return ipalloct(tsd_tsdn(tsd), usize, dopts->alignment,
		    dopts->zero, tcache, arena);
	}

	return iallocztm(tsd_tsdn(tsd), size, ind, dopts->zero, tcache, false,
	    arena, sopts->slow);
}

JEMALLOC_ALWAYS_INLINE void *
imalloc_sample(static_opts_t *sopts, dynamic_opts_t *dopts, tsd_t *tsd,