901 ztest_random(uint64_t range)  in ztest_random()  function
1122 		switch (ztest_random(3)) {  in process_options()
1268 		return (SPA_MINBLOCKSHIFT + ztest_random(5));  in ztest_get_ashift()
1466 		    ztest_random(SPA_VERSION_BEFORE_FEATURES - version + 1);  in ztest_random_spa_version()
1489 	    ztest_random(maxbs - ztest_spa->spa_max_ashift + 1);  in ztest_random_blocksize()
1508 	switch (ztest_random(10)) {  in ztest_random_dnodesize()
1510 		slots = 5 + ztest_random(max_slots - 4);  in ztest_random_dnodesize()
1513 		slots = 2 + ztest_random(3);  in ztest_random_dnodesize()
1527 	    ztest_random(DN_MAX_INDBLKSHIFT - DN_MIN_INDBLKSHIFT + 1));  in ztest_random_ibshift()
1540 		top = ztest_random(rvd->vdev_children);  in ztest_random_vdev_top()
1554 		value = zfs_prop_random_value(prop, ztest_random(-1ULL));  in ztest_random_dsl_prop()
1815 	(ztest_random(10) == 0 ? DMU_TX_NOWAIT : DMU_TX_WAIT)
1983 	itx_wr_state_t write_state = ztest_random(WR_NUM_STATES);  in ztest_log_write()
2004 	itx->itx_sync = (ztest_random(8) == 0);  in ztest_log_write()
2246 	if (ztest_random(8) == 0 && length == doi.doi_data_block_size &&  in ztest_replay_write()
2268 		if (ztest_random(4) != 0) {  in ztest_replay_write()
2269 			dmu_flags_t flags = ztest_random(2) ?  in ztest_replay_write()
2275 			if (ztest_random(4) == 0)  in ztest_replay_write()
2410 		lr->lr_size = (ztest_random(db->db_size / sizeof (*bbt)) + 1) *  in ztest_replay_setattr()
2834 	if (ztest_random(4) == 0)  in ztest_io()
2844 	io_type = ztest_random(ZTEST_IO_TYPES);  in ztest_io()
2845 	if (ztest_random(2) == 0)  in ztest_io()
2860 		if (ztest_random(2) == 0) {  in ztest_io()
2968 	VERIFY0(zil_commit(zilog, ztest_random(ZTEST_OBJECTS)));  in ztest_zil_commit()
3284 	if (ztest_random(2) == 0) {  in ztest_spa_checkpoint_create_discard()
3348 	if (spa_has_slogs(spa) && ztest_random(4) == 0) {  in ztest_vdev_add_remove()
3392 		    ztest_opts.zo_vdev_size, 0, (ztest_random(4) == 0) ?  in ztest_vdev_add_remove()
3422 	const char *class = (ztest_random(2) == 0) ?  in ztest_vdev_class_add()
3431 	    ztest_random(2) == 0)) {  in ztest_vdev_class_add()
3471 	    spa_special_class(spa)->mc_groups == 1 && ztest_random(2) == 0) {  in ztest_vdev_class_add()
3514 	if (ztest_random(2) == 0) {  in ztest_vdev_aux_add_remove()
3526 	if (sav->sav_count != 0 && ztest_random(4) == 0) {  in ztest_vdev_aux_add_remove()
3530 		vdev_t *svd = sav->sav_vdevs[ztest_random(sav->sav_count)];  in ztest_vdev_aux_add_remove()
3581 		if (ztest_random(2) == 0)  in ztest_vdev_aux_add_remove()
3764 	replacing = ztest_random(2);  in ztest_vdev_attach_detach()
3774 	leaf = ztest_random(leaves);  in ztest_vdev_attach_detach()
3804 		oldvd = oldvd->vdev_child[ztest_random(oldvd->vdev_children)];  in ztest_vdev_attach_detach()
3822 	if (oldvd_has_siblings && ztest_random(2) == 0) {  in ztest_vdev_attach_detach()
3842 	if (sav->sav_count != 0 && ztest_random(3) == 0) {  in ztest_vdev_attach_detach()
3843 		newvd = sav->sav_vdevs[ztest_random(sav->sav_count)];  in ztest_vdev_attach_detach()
3854 		if (ztest_random(2) == 0)  in ztest_vdev_attach_detach()
3872 		newsize = 10 * oldsize / (9 + ztest_random(3));  in ztest_vdev_attach_detach()
3921 		rebuilding = !!ztest_random(2);  in ztest_vdev_attach_detach()
4112 	newvd = pvd->vdev_child[ztest_random(pvd->vdev_children)];  in ztest_vdev_raidz_attach()
4113 	newsize = 10 * vdev_get_min_asize(newvd) / (9 + ztest_random(2));  in ztest_vdev_raidz_attach()
4145 	if (ztest_random(2) == 0 && expected_error == 0) {  in ztest_vdev_raidz_attach()
4147 		    ztest_random(RAIDZ_EXPAND_PAUSE_SCRATCH_POST_REFLOW_2) + 1;  in ztest_vdev_raidz_attach()
4551 	rand = ztest_random(2);  in ztest_dataset_create()
4557 		rand = ztest_random(ZIO_CRYPT_FUNCTIONS);  in ztest_dataset_create()
4598 	rand = ztest_random(100);  in ztest_dataset_create()
4716 	if (ztest_random(2) == 0 &&  in ztest_dmu_objset_create_destroy()
4772 	iters = ztest_random(5);  in ztest_dmu_objset_create_destroy()
4775 		if (ztest_random(iters) == 0)  in ztest_dmu_objset_create_destroy()
5014 	while (ztest_random(4 * batchsize) != 0)  in ztest_dmu_object_alloc_free()
5015 		ztest_io(zd, od[ztest_random(batchsize)].od_object,  in ztest_dmu_object_alloc_free()
5016 		    ztest_random(ZTEST_RANGE_LOCKS) << SPA_MAXBLOCKSHIFT);  in ztest_dmu_object_alloc_free()
5037 	object = ztest_random(os->os_obj_next_chunk);  in ztest_dmu_object_next_chunk()
5063 	uint64_t chunksize = (1000 + ztest_random(1000)) * sizeof (uint64_t);  in ztest_dmu_read_write()
5073 	if (ztest_random(4) == 0)  in ztest_dmu_read_write()
5123 	n = ztest_random(regions) * stride + ztest_random(width);  in ztest_dmu_read_write()
5124 	s = 1 + ztest_random(2 * width - 1);  in ztest_dmu_read_write()
5131 	n = ztest_random(regions) * stride + ztest_random(width);  in ztest_dmu_read_write()
5132 	s = 1 + ztest_random(width - 1);  in ztest_dmu_read_write()
5147 	freeit = (ztest_random(100) < free_percent);  in ztest_dmu_read_write()
5236 			pack->bw_data = 1 + ztest_random(-2ULL);  in ztest_dmu_read_write()
5336 		pack->bw_data = 1 + ztest_random(-2ULL);  in compare_and_update_pbbufs()
5371 	if (ztest_random(4) == 0)  in ztest_dmu_read_write_zcopy()
5420 	n = ztest_random(regions) * stride + ztest_random(width);  in ztest_dmu_read_write_zcopy()
5421 	s = 1 + ztest_random(width - 1);  in ztest_dmu_read_write_zcopy()
5501 		if (i != 0 || ztest_random(2) != 0) {  in ztest_dmu_read_write_zcopy()
5597 	uint64_t offset = (1ULL << (ztest_random(20) + 43)) +  in ztest_dmu_write_parallel()
5598 	    (ztest_random(ZTEST_RANGE_LOCKS) << SPA_MAXBLOCKSHIFT);  in ztest_dmu_write_parallel()
5610 	while (ztest_random(10) != 0)  in ztest_dmu_write_parallel()
5620 	uint64_t offset = (1ULL << (ztest_random(4) + SPA_MAXBLOCKSHIFT)) +  in ztest_dmu_prealloc()
5621 	    (ztest_random(ZTEST_RANGE_LOCKS) << SPA_MAXBLOCKSHIFT);  in ztest_dmu_prealloc()
5622 	uint64_t count = ztest_random(20) + 1;  in ztest_dmu_prealloc()
5631 	    !ztest_random(2)) != 0) {  in ztest_dmu_prealloc()
5645 	while (ztest_random(count) != 0) {  in ztest_dmu_prealloc()
5646 		uint64_t randoff = offset + (ztest_random(count) * blocksize);  in ztest_dmu_prealloc()
5650 		while (ztest_random(4) != 0)  in ztest_dmu_prealloc()
5684 	    !ztest_random(2)) != 0)  in ztest_zap()
5721 	prop = ztest_random(ZTEST_ZAP_MAX_PROPS);  in ztest_zap()
5784 	prop = ztest_random(ZTEST_ZAP_MAX_PROPS);  in ztest_zap()
5821 	    !ztest_random(2)) != 0)  in ztest_fzap()
5861 	int micro = ztest_random(2);  in ztest_zap_parallel()
5881 	namelen = ztest_random(sizeof (name) - 5) + 5 + 1;  in ztest_zap_parallel()
5884 		name[i] = '!' + ztest_random('~' - '!' + 1);  in ztest_zap_parallel()
5906 	i = ztest_random(5);  in ztest_zap_parallel()
6073 	if (ztest_random(100) == 0)  in ztest_dmu_commit_callbacks()
6237 		    ztest_random_dsl_prop(proplist[p]), (int)ztest_random(2));  in ztest_dsl_prop_get_set()
6242 	    ztest_random_blocksize(), (int)ztest_random(2));  in ztest_dsl_prop_get_set()
6255 	(void) ztest_spa_prop_set_uint64(ZPOOL_PROP_AUTOTRIM, ztest_random(2));  in ztest_spa_prop_get_set()
6494 	if (ztest_random(2) == 0) {  in ztest_fault_inject()
6499 		leaf = ztest_random(leaves) + zs->zs_splits;  in ztest_fault_inject()
6541 			if (vf != NULL && ztest_random(3) == 0) {  in ztest_fault_inject()
6544 			} else if (ztest_random(2) == 0) {  in ztest_fault_inject()
6562 		vd0 = sav->sav_vdevs[ztest_random(sav->sav_count)];  in ztest_fault_inject()
6580 		if (ztest_random(10) < 6) {  in ztest_fault_inject()
6581 			int flags = (ztest_random(2) == 0 ?  in ztest_fault_inject()
6652 		offset = ztest_random(fsize / (leaves << bshift)) *  in ztest_fault_inject()
6654 		    (ztest_random(1ULL << (bshift - 1)) & -8ULL);  in ztest_fault_inject()
6835 		*ptr = ztest_random(UINT_MAX);  in ztest_blake3()
6925 			*ptr = ztest_random(UINT_MAX);  in ztest_fletcher()
6992 			*ptr = ztest_random(UINT_MAX);  in ztest_fletcher_incr()
7009 				size_t inc = 64 * ztest_random(size / 67);  in ztest_fletcher_incr()
7011 				if (ztest_random(100) < 10)  in ztest_fletcher_incr()
7012 					inc += P2ALIGN_TYPED(ztest_random(64),  in ztest_fletcher_incr()
7189 	uint64_t child_no = ztest_random(eligible_idx);  in ztest_random_concrete_vdev_leaf()
7224 	uint64_t cmd = ztest_random(POOL_INITIALIZE_FUNCS);  in ztest_initialize()
7296 	uint64_t cmd = ztest_random(POOL_TRIM_FUNCS);  in ztest_trim()
7297 	uint64_t rate = 1 << ztest_random(30);  in ztest_trim()
7298 	boolean_t partial = (ztest_random(5) > 0);  in ztest_trim()
7299 	boolean_t secure = (ztest_random(5) > 0);  in ztest_trim()
7347 	uint64_t pct = ztest_random(15) + 1;  in ztest_ddt_prune()
7458 	if (ztest_random(2) == 0)  in ztest_spa_import_export()
7548 		if (ztest_random(10) == 0)  in ztest_resume_thread()
7549 			zfs_compressed_arc_enabled = ztest_random(2);  in ztest_resume_thread()
7554 		if (ztest_random(10) == 0)  in ztest_resume_thread()
7555 			zfs_abd_scatter_enabled = ztest_random(2);  in ztest_resume_thread()
7737 		rand = ztest_random(ZTEST_FUNCS);  in ztest_thread()
7744 		    ztest_random(2 * zi->zi_interval[0] + 1)) == call_next) {  in ztest_thread()
7967 	while (ztest_random(10) != 0 &&  in ztest_freeze()
7974 		    ztest_random(ZTEST_RANGE_LOCKS) << SPA_MAXBLOCKSHIFT);  in ztest_freeze()
8208 	uint_t multiple = ztest_random(3) + 1;  in ztest_raidz_expand_run()
8388 	if (ztest_random(100) < ztest_opts.zo_killrate) {  in ztest_run()
8390 		    ztest_random(ztest_opts.zo_passtime * NANOSEC);  in ztest_run()
8413 	metaslab_preload_limit = ztest_random(20) + 1;  in ztest_run()
8471 		int d = ztest_random(ztest_opts.zo_datasets);  in ztest_run()
8554 	if ((ztest_random(2) == 0) && !ztest_opts.zo_mmp_test) {  in ztest_run()
8604 	if (ztest_random(5) == 0) {  in make_random_pool_props()
8611 	if (ztest_random(2) == 0) {  in make_random_pool_props()
8668 		if (i == SPA_FEATURE_LOG_SPACEMAP && ztest_random(4) == 0)  in ztest_init()
8674 		if (i == SPA_FEATURE_FAST_DEDUP && ztest_random(2) != 0)  in ztest_init()
9044 			    ztest_random(2 * zi->zi_interval[0] + 1);  in main()
9067 		    ztest_random(zs->zs_metaslab_sz / 4) + 1;  in main()
9069 		if (!hasalt || ztest_random(2) == 0) {  in main()