115 	printf("pages_shared      : %lu\n", pages_shared);  in ksm_print_sysfs()
116 	printf("pages_sharing     : %lu\n", pages_sharing);  in ksm_print_sysfs()
117 	printf("max_page_sharing  : %lu\n", max_page_sharing);  in ksm_print_sysfs()
118 	printf("full_scans        : %lu\n", full_scans);  in ksm_print_sysfs()
119 	printf("pages_unshared    : %lu\n", pages_unshared);  in ksm_print_sysfs()
120 	printf("pages_volatile    : %lu\n", pages_volatile);  in ksm_print_sysfs()
121 	printf("stable_node_chains: %lu\n", stable_node_chains);  in ksm_print_sysfs()
122 	printf("stable_node_dups  : %lu\n", stable_node_dups);  in ksm_print_sysfs()
123 	printf("general_profit    : %ld\n", general_profit);  in ksm_print_sysfs()
139 		printf("%s", buffer);  in ksm_print_procfs()
160 	printf("usage: ksm_tests [-h] <test type> [-a prot] [-p page_count] [-l timeout]\n"  in print_help()
163 	printf("Supported <test type>:\n"  in print_help()
179 	printf(" -a: specify the access protections of pages.\n"  in print_help()
182 	printf(" -p: specify the number of pages to test.\n"  in print_help()
184 	printf(" -l: limit the maximum running time (in seconds) for a test.\n"  in print_help()
186 	printf(" -z: change use_zero_pages tunable\n"  in print_help()
188 	printf(" -m: change merge_across_nodes tunable\n"  in print_help()
190 	printf(" -d: turn debugging output on\n");  in print_help()
191 	printf(" -s: the size of duplicated memory area (in MiB)\n");  in print_help()
192 	printf(" -t: KSM merge type\n"  in print_help()
235 			printf("Scan time limit exceeded\n");  in ksm_do_scan()
368 		printf("OK\n");  in check_ksm_merge()
376 	printf("Not OK\n");  in check_ksm_merge()
410 		printf("OK\n");  in check_ksm_unmerge()
416 	printf("Not OK\n");  in check_ksm_unmerge()
455 	printf("OK\n");  in check_ksm_zero_page_merge()
460 	printf("Not OK\n");  in check_ksm_zero_page_merge()
504 		printf("At least 2 NUMA nodes must be available\n");  in check_ksm_numa_merge()
540 	printf("OK\n");  in check_ksm_numa_merge()
546 	printf("Not OK\n");  in check_ksm_numa_merge()
584 	printf("Number of normal pages:    %d\n", n_normal_pages);  in ksm_merge_hugepages_time()
585 	printf("Number of huge pages:    %d\n", n_huge_pages);  in ksm_merge_hugepages_time()
603 	printf("Total size:    %lu MiB\n", map_size / MB);  in ksm_merge_hugepages_time()
604 	printf("Total time:    %ld.%09ld s\n", scan_time_ns / NSEC_PER_SEC,  in ksm_merge_hugepages_time()
606 	printf("Average speed:  %.3f MiB/s\n", (map_size / MB) /  in ksm_merge_hugepages_time()
613 	printf("Not OK\n");  in ksm_merge_hugepages_time()
644 	printf("Total size:    %lu MiB\n", map_size / MB);  in ksm_merge_time()
645 	printf("Total time:    %ld.%09ld s\n", scan_time_ns / NSEC_PER_SEC,  in ksm_merge_time()
647 	printf("Average speed:  %.3f MiB/s\n", (map_size / MB) /  in ksm_merge_time()
654 	printf("Not OK\n");  in ksm_merge_time()
691 	printf("Total size:    %lu MiB\n", map_size / MB);  in ksm_unmerge_time()
692 	printf("Total time:    %ld.%09ld s\n", scan_time_ns / NSEC_PER_SEC,  in ksm_unmerge_time()
694 	printf("Average speed:  %.3f MiB/s\n", (map_size / MB) /  in ksm_unmerge_time()
701 	printf("Not OK\n");  in ksm_unmerge_time()
733 	printf("Total size:    %lu MiB\n\n", (page_size * page_count) / MB);  in ksm_cow_time()
734 	printf("Not merged pages:\n");  in ksm_cow_time()
735 	printf("Total time:     %ld.%09ld s\n", cow_time_ns / NSEC_PER_SEC,  in ksm_cow_time()
737 	printf("Average speed:  %.3f MiB/s\n\n", ((page_size * (page_count / 2)) / MB) /  in ksm_cow_time()
762 	printf("Merged pages:\n");  in ksm_cow_time()
763 	printf("Total time:     %ld.%09ld s\n", cow_time_ns / NSEC_PER_SEC,  in ksm_cow_time()
765 	printf("Average speed:  %.3f MiB/s\n", ((page_size * (page_count / 2)) / MB) /  in ksm_cow_time()
772 	printf("Not OK\n");  in ksm_cow_time()
799 				printf("The number of pages must be greater than 0\n");  in main()
806 				printf("Timeout value must be greater than 0\n");  in main()
831 				printf("Size must be greater than 0\n");  in main()
840 					printf("Invalid merge type\n");  in main()
878 		printf("Config KSM not enabled\n");  in main()
883 		printf("Cannot save default tunables\n");  in main()
914 			printf("Option '-s' is required.\n");  in main()
922 			printf("Option '-s' is required.\n");  in main()
930 			printf("Option '-s' is required.\n");  in main()
943 		printf("Cannot restore default tunables\n");  in main()