示例#1
0
void getPss(pid_t pid, size_t* pss_out) {
  pm_kernel_t* kernel;
  ASSERT_EQ(0, pm_kernel_create(&kernel));

  pm_process_t* process;
  ASSERT_EQ(0, pm_process_create(kernel, pid, &process));

  pm_map_t** maps;
  size_t num_maps;
  ASSERT_EQ(0, pm_process_maps(process, &maps, &num_maps));

  size_t total_pss = 0;
  for (size_t i = 0; i < num_maps; i++) {
    pm_memusage_t usage;
    ASSERT_EQ(0, pm_map_usage(maps[i], &usage));
    total_pss += usage.pss;
  }
  *pss_out = total_pss;

  free(maps);
  pm_process_destroy(process);
  pm_kernel_destroy(kernel);
}
示例#2
0
int main(int argc, char *argv[]) {
    pm_kernel_t *ker;
    pm_process_t *proc;
    pid_t *pids;
    size_t num_procs;
    size_t i;
    pm_map_t **maps;
    size_t num_maps;
    char cmdline[256]; // this must be within the range of int
    int error;
    int rc = EXIT_SUCCESS;
    uint8_t pr_flags = 0;
    struct ksm_pages kp;

    memset(&kp, 0, sizeof(kp));

    opterr = 0;
    do {
        int c = getopt(argc, argv, "hvsa");
        if (c == -1)
            break;

        switch (c) {
            case 'a':
                pr_flags |= PR_ALL;
                break;
            case 's':
                pr_flags |= PR_SORTED;
                break;
            case 'v':
                pr_flags |= PR_VERBOSE;
                break;
            case 'h':
                usage(argv[0]);
                exit(EXIT_SUCCESS);
            case '?':
                fprintf(stderr, "unknown option: %c\n", optopt);
                usage(argv[0]);
                exit(EXIT_FAILURE);
        }
    } while (1);

    error = pm_kernel_create(&ker);
    if (error) {
        fprintf(stderr, "Error creating kernel interface -- "
                        "does this kernel have pagemap?\n");
        exit(EXIT_FAILURE);
    }

    if (pr_flags & PR_ALL) {
        error = pm_kernel_pids(ker, &pids, &num_procs);
        if (error) {
            fprintf(stderr, "Error listing processes.\n");
            exit(EXIT_FAILURE);
        }
    } else {
        if (optind != argc - 1) {
            usage(argv[0]);
            exit(EXIT_FAILURE);
        }

        pids = malloc(sizeof(*pids));
        if (pids == NULL) {
           fprintf(stderr, "Error allocating pid memory\n");
           exit(EXIT_FAILURE);
        }

        *pids = strtoul(argv[optind], NULL, 10);
        if (*pids == 0) {
            fprintf(stderr, "Invalid PID\n");
            rc = EXIT_FAILURE;
            goto exit;
        }
        num_procs = 1;
        if (getprocname(*pids, cmdline, sizeof(cmdline)) < 0) {
            cmdline[0] = '\0';
        }
        printf("%s (%u):\n", cmdline, *pids);
    }

    printf("Warning: this tool only compares the KSM CRCs of pages, there is a chance of "
            "collisions\n");

    for (i = 0; i < num_procs; i++) {
        error = pm_process_create(ker, pids[i], &proc);
        if (error) {
            fprintf(stderr, "warning: could not create process interface for %d\n", pids[i]);
            rc = EXIT_FAILURE;
            goto exit;
        }

        error = pm_process_maps(proc, &maps, &num_maps);
        if (error) {
            pm_process_destroy(proc);
            fprintf(stderr, "warning: could not read process map for %d\n", pids[i]);
            rc = EXIT_FAILURE;
            goto exit;
        }

        if (read_pages(&kp, maps, num_maps, pr_flags) < 0) {
            free(maps);
            pm_process_destroy(proc);
            rc = EXIT_FAILURE;
            goto exit;
        }

        free(maps);
        pm_process_destroy(proc);
    }

    if (pr_flags & PR_SORTED) {
        qsort(kp.pages, kp.len, sizeof(*kp.pages), cmp_pages);
    }
    print_pages(&kp, pr_flags);

exit:
    free_pages(&kp, pr_flags);
    free(pids);
    return rc;
}
示例#3
0
int main(int argc, char *argv[]) {
    char cmdline[256];
    char *prefix;
    size_t prefix_len;
    int (*compfn)(const void *a, const void *b);

    pm_kernel_t *ker;
    pm_process_t *proc;

    pid_t *pids;
    size_t num_procs;

    pm_map_t **maps;
    size_t num_maps;
    pm_memusage_t map_usage;

    struct library_info *li, **lis;
    struct mapping_info *mi, **mis;
    struct process_info *pi;

    size_t i, j;
    int error;
    int perm;
    bool all;
    uint64_t required_flags;
    uint64_t flags_mask;

    bool has_swap = false;

    signal(SIGPIPE, SIG_IGN);
    compfn = &sort_by_pss;
    order = -1;
    prefix = NULL;
    prefix_len = 0;
    opterr = 0;
    perm = 0;
    all = false;
    required_flags = 0;
    flags_mask = 0;

    while (1) {
        int c;
        const struct option longopts[] = {
            {"all", 0, 0, 'a'},
            {"cached", 0, 0, 'c'},
            {"nocached", 0, 0, 'C'},
            {"ksm", 0, 0, 'k'},
            {"help", 0, 0, 'h'},
            {"pss", 0, 0, 'p'},
            {"uss", 0, 0, 'u'},
            {"vss", 0, 0, 'v'},
            {"rss", 0, 0, 'r'},
            {"swap", 0, 0, 's'},
            {"reverse", 0, 0, 'R'},
            {"path", required_argument, 0, 'P'},
            {"perm", required_argument, 0, 'm'},
            {0, 0, 0, 0}
        };
        c = getopt_long(argc, argv, "acChkm:pP:uvrsR", longopts, NULL);
        if (c < 0) {
            break;
        }
        /* Alphabetical cases */
        switch (c) {
        case 'a':
            all = true;
            break;
        case 'c':
            required_flags = 0;
            flags_mask = PM_PAGE_SWAPBACKED;
            break;
        case 'C':
            required_flags = PM_PAGE_SWAPBACKED;
            flags_mask = PM_PAGE_SWAPBACKED;
            break;
        case 'k':
            required_flags = PM_PAGE_KSM;
            flags_mask = PM_PAGE_KSM;
            break;
        case 'h':
            usage(argv[0]);
            exit(EXIT_SUCCESS);
        case 'm':
            perm = parse_perm(optarg);
            break;
        case 'p':
            compfn = &sort_by_pss;
            break;
        case 'P':
            prefix = optarg;
            prefix_len = strlen(prefix);
            break;
        case 'u':
            compfn = &sort_by_uss;
            break;
        case 'v':
            compfn = &sort_by_vss;
            break;
        case 'r':
            compfn = &sort_by_rss;
            break;
        case 's':
            compfn = &sort_by_swap;
            break;
        case 'R':
            order *= -1;
            break;
        case '?':
            fprintf(stderr, "Invalid argument \"%s\".\n", argv[optind - 1]);
            usage(argv[0]);
            exit(EXIT_FAILURE);
        default:
            abort();
        }
    }

    argc -= optind;
    argv += optind;

    libraries = malloc(INIT_LIBRARIES * sizeof(struct library_info *));
    libraries_count = 0; libraries_size = INIT_LIBRARIES;

    error = pm_kernel_create(&ker);
    if (error) {
        fprintf(stderr, "Error initializing kernel interface -- "
                        "does this kernel have pagemap?\n");
        exit(EXIT_FAILURE);
    }

    error = pm_kernel_pids(ker, &pids, &num_procs);
    if (error) {
        fprintf(stderr, "Error listing processes.\n");
        exit(EXIT_FAILURE);
    }

    for (i = 0; i < num_procs; i++) {
        error = pm_process_create(ker, pids[i], &proc);
        if (error) {
            fprintf(stderr, "warning: could not create process interface for %d\n", pids[i]);
            continue;
        }

        pi = get_process(pids[i]);

        error = pm_process_maps(proc, &maps, &num_maps);
        if (error) {
            fprintf(stderr, "Error listing maps for process %d.\n", proc->pid);
            exit(EXIT_FAILURE);
        }

        for (j = 0; j < num_maps; j++) {
            if (prefix && (strncmp(pm_map_name(maps[j]), prefix, prefix_len)))
                continue;

            if (perm && (pm_map_flags(maps[j]) & PM_MAP_PERMISSIONS) != perm)
                continue;

            li = get_library(pm_map_name(maps[j]), all);
            if (!li)
                continue;

            mi = get_mapping(li, pi);

            error = pm_map_usage_flags(maps[j], &map_usage, flags_mask,
                                       required_flags);
            if (error) {
                fprintf(stderr, "Error getting map memory usage of "
                                "map %s in process %d.\n",
                        pm_map_name(maps[j]), proc->pid);
                exit(EXIT_FAILURE);
            }

            if (map_usage.swap) {
                has_swap = true;
            }

            pm_memusage_add(&mi->usage, &map_usage);
            pm_memusage_add(&li->total_usage, &map_usage);
        }
    }

    printf(" %6s   %6s   %6s   %6s   %6s  ", "RSStot", "VSS", "RSS", "PSS", "USS");

    if (has_swap) {
        printf(" %6s  ", "Swap");
    }

    printf("Name/PID\n");
    fflush(stdout);

    qsort(libraries, libraries_count, sizeof(libraries[0]), &licmp);

    for (i = 0; i < libraries_count; i++) {
        li = libraries[i];

        printf("%6zdK   %6s   %6s   %6s   %6s  ", li->total_usage.pss / 1024, "", "", "", "");
        if (has_swap) {
            printf(" %6s  ", "");
        }
        printf("%s\n", li->name);
        fflush(stdout);

        qsort(li->mappings, li->mappings_count, sizeof(li->mappings[0]), compfn);

        for (j = 0; j < li->mappings_count; j++) {
            mi = li->mappings[j];
            pi = mi->proc;
            printf(   " %6s  %6zdK  %6zdK  %6zdK  %6zdK  ", "",
                mi->usage.vss / 1024,
                mi->usage.rss / 1024,
                mi->usage.pss / 1024,
                mi->usage.uss / 1024);
            if (has_swap) {
                printf("%6zdK  ", mi->usage.swap / 1024);
            }
            printf("  %s [%d]\n",
                pi->cmdline,
                pi->pid);
        }
        printf("\n");
        fflush(stdout);
    }

    return 0;
}
int main(int argc, char *argv[]) {
    pid_t pid;

    /* libpagemap context */
    pm_kernel_t *ker;
    int pagesize; /* cached for speed */
    pm_process_t *proc;

    /* maps and such */
    pm_map_t **maps; int num_maps;

    struct map_info **mis;
    struct map_info *mi;

    /* pagemap information */
    uint64_t *pagemap; int num_pages;
    unsigned long address; uint64_t mapentry;
    uint64_t count, flags;

    /* totals */
    unsigned long total_shared_clean, total_shared_dirty, total_private_clean, total_private_dirty;
    pm_memusage_t total_usage;

    /* command-line options */
    int ws;
#define WS_OFF (0)
#define WS_ONLY (1)
#define WS_RESET (2)
    int (*compfn)(const void *a, const void *b);
    int hide_zeros;

    /* temporary variables */
    int i, j;
    char *endptr;
    int error;

    if (argc < 2) {
        usage(argv[0]);
        exit(EXIT_FAILURE);
    }

    ws = WS_OFF;
    compfn = NULL;
    hide_zeros = 0;
    for (i = 1; i < argc - 1; i++) {
        if (!strcmp(argv[i], "-w")) { ws = WS_ONLY; continue; }
        if (!strcmp(argv[i], "-W")) { ws = WS_RESET; continue; }
        if (!strcmp(argv[i], "-m")) { compfn = NULL; continue; }
        if (!strcmp(argv[i], "-p")) { compfn = &comp_pss; continue; }
        if (!strcmp(argv[i], "-h")) { hide_zeros = 1; continue; }
        fprintf(stderr, "Invalid argument \"%s\".\n", argv[i]);
        usage(argv[0]);
        exit(EXIT_FAILURE);
    }

    pid = (pid_t)strtol(argv[argc - 1], &endptr, 10);
    if (*endptr != '\0') {
        fprintf(stderr, "Invalid PID \"%s\".\n", argv[argc - 1]);
        exit(EXIT_FAILURE);
    }

    error = pm_kernel_create(&ker);
    if (error) {
        fprintf(stderr, "error creating kernel interface -- "
                        "does this kernel have pagemap?\n");
        exit(EXIT_FAILURE);
    }

    pagesize = pm_kernel_pagesize(ker);

    error = pm_process_create(ker, pid, &proc);
    if (error) {
        fprintf(stderr, "error creating process interface -- "
                        "does process %d really exist?\n", pid);
        exit(EXIT_FAILURE);
    }

    if (ws == WS_RESET) {
        error = pm_process_workingset(proc, NULL, 1);
        if (error) {
            fprintf(stderr, "error resetting working set for process.\n");
            exit(EXIT_FAILURE);
        }
        exit(EXIT_SUCCESS);
    }

    /* get maps, and allocate our map_info array */
    error = pm_process_maps(proc, &maps, &num_maps);
    if (error) {
        fprintf(stderr, "error listing maps.\n");
        exit(EXIT_FAILURE);
    }

    mis = (struct map_info **)calloc(num_maps, sizeof(struct map_info *));
    if (!mis) {
        fprintf(stderr, "error allocating map_info array: %s\n", strerror(errno));
        exit(EXIT_FAILURE);
    }

    /* print header */
    if (ws == WS_ONLY) {
        printf("%7s  %7s  %7s  %7s  %7s  %7s  %7s  %s\n",
               "WRss", "WPss", "WUss", "WShCl", "WShDi", "WPrCl", "WPrDi", "Name");
        printf("%7s  %7s  %7s  %7s  %7s  %7s  %7s  %s\n",
               "-------", "-------", "-------", "-------", "-------", "-------", "-------", "");
    } else {
        printf("%7s  %7s  %7s  %7s  %7s  %7s  %7s  %7s  %s\n",
               "Vss", "Rss", "Pss", "Uss", "ShCl", "ShDi", "PrCl", "PrDi", "Name");
        printf("%7s  %7s  %7s  %7s  %7s  %7s  %7s  %7s  %s\n",
               "-------", "-------", "-------", "-------", "-------", "-------", "-------", "-------", "");
    }

    /* zero things */
    pm_memusage_zero(&total_usage);
    total_shared_clean = total_shared_dirty = total_private_clean = total_private_dirty = 0;

    for (i = 0; i < num_maps; i++) {
        mi = (struct map_info *)calloc(1, sizeof(struct map_info));
        if (!mi) {
            fprintf(stderr, "error allocating map_info: %s\n", strerror(errno));
            exit(EXIT_FAILURE);
        }

        mi->map = maps[i];

        /* get, and sum, memory usage */

        if (ws == WS_ONLY)
            error = pm_map_workingset(mi->map, &mi->usage);
        else
            error = pm_map_usage(mi->map, &mi->usage);
        if (error) {
            fflush(stdout);
            fprintf(stderr, "error getting usage for map.\n");
            continue;
        }

        pm_memusage_add(&total_usage, &mi->usage);

        /* get, and sum, individual page counts */

        error = pm_map_pagemap(mi->map, &pagemap, &num_pages);
        if (error) {
            fflush(stdout);
            fprintf(stderr, "error getting pagemap for map.\n");
            continue;
        }

        mi->shared_clean = mi->shared_dirty = mi->private_clean = mi->private_dirty = 0;

        for (j = 0; j < num_pages; j++) {
            address = pm_map_start(mi->map) + j * ker->pagesize;
            mapentry = pagemap[j];

            if (PM_PAGEMAP_PRESENT(mapentry) && !PM_PAGEMAP_SWAPPED(mapentry)) {

                error = pm_kernel_count(ker, PM_PAGEMAP_PFN(mapentry), &count);
                if (error) {
                    fflush(stdout);
                    fprintf(stderr, "error getting count for frame.\n");
                }

                error = pm_kernel_flags(ker, PM_PAGEMAP_PFN(mapentry), &flags);
                if (error) {
                    fflush(stdout);
                    fprintf(stderr, "error getting flags for frame.\n");
                }

                if ((ws != WS_ONLY) || (flags & PM_PAGE_REFERENCED)) {
                    if (count > 1) {
                        if (flags & PM_PAGE_DIRTY)
                            mi->shared_dirty++;
                        else
                            mi->shared_clean++;
                    } else {
                        if (flags & PM_PAGE_DIRTY)
                            mi->private_dirty++;
                        else
                            mi->private_clean++;
                    }
                }
            }
        }

        total_shared_clean += mi->shared_clean;
        total_shared_dirty += mi->shared_dirty;
        total_private_clean += mi->private_clean;
        total_private_dirty += mi->private_dirty;

        /* add to array */
        mis[i] = mi;
    }

    /* sort the array, if requested (compfn == NULL for original order) */
    if (compfn)
        qsort(mis, num_maps, sizeof(mis[0]), compfn);

    for (i = 0; i < num_maps; i++) {
        mi = mis[i];

        if ((!mi) || (hide_zeros && !mi->usage.rss))
            continue;

        if (ws == WS_ONLY) {
            printf("%6ldK  %6ldK  %6ldK  %6ldK  %6ldK  %6ldK  %6ldK  %s\n",
                (long)mi->usage.rss / 1024,
                (long)mi->usage.pss / 1024,
                (long)mi->usage.uss / 1024,
                mi->shared_clean * pagesize / 1024,
                mi->shared_dirty * pagesize / 1024,
                mi->private_clean * pagesize / 1024,
                mi->private_dirty * pagesize / 1024,
                pm_map_name(mi->map)
            );
        } else {
            printf("%6ldK  %6ldK  %6ldK  %6ldK  %6ldK  %6ldK  %6ldK  %6ldK  %s\n",
                (long)mi->usage.vss / 1024,
                (long)mi->usage.rss / 1024,
                (long)mi->usage.pss / 1024,
                (long)mi->usage.uss / 1024,
                mi->shared_clean * pagesize / 1024,
                mi->shared_dirty * pagesize / 1024,
                mi->private_clean * pagesize / 1024,
                mi->private_dirty * pagesize / 1024,
                pm_map_name(mi->map)
            );
        }
    }

    /* print totals */
    if (ws == WS_ONLY) {
        printf("%7s  %7s  %7s  %7s  %7s  %7s  %7s  %s\n",
               "-------", "-------", "-------", "-------", "-------", "-------", "-------", "");
        printf("%6ldK  %6ldK  %6ldK  %6ldK  %6ldK  %6ldK  %6ldK  %s\n",
            (long)total_usage.rss / 1024,
            (long)total_usage.pss / 1024,
            (long)total_usage.uss / 1024,
            total_shared_clean * pagesize / 1024,
            total_shared_dirty * pagesize / 1024,
            total_private_clean * pagesize / 1024,
            total_private_dirty * pagesize / 1024,
            "TOTAL"
        );
    } else {
        printf("%7s  %7s  %7s  %7s  %7s  %7s  %7s  %7s  %s\n",
               "-------", "-------", "-------", "-------", "-------", "-------", "-------", "-------", "");
        printf("%6ldK  %6ldK  %6ldK  %6ldK  %6ldK  %6ldK  %6ldK  %6ldK  %s\n",
            (long)total_usage.vss / 1024,
            (long)total_usage.rss / 1024,
            (long)total_usage.pss / 1024,
            (long)total_usage.uss / 1024,
            total_shared_clean * pagesize / 1024,
            total_shared_dirty * pagesize / 1024,
            total_private_clean * pagesize / 1024,
            total_private_dirty * pagesize / 1024,
            "TOTAL"
        );
    }

    return 0;
}
int main(int argc, char *argv[]) {
    char cmdline[256];
    char *prefix;
    size_t prefix_len;
    int (*compfn)(const void *a, const void *b);
    /// M: get swap usage @{
    int show_swap;
    /// @}

    pm_kernel_t *ker;
    pm_process_t *proc;

    pid_t *pids;
    size_t num_procs;

    pm_map_t **maps;
    size_t num_maps;
    pm_memusage_t map_usage;

    struct library_info *li, **lis;
    struct mapping_info *mi, **mis;
    struct process_info *pi;

    int i, j, error;

    signal(SIGPIPE, SIG_IGN);
    compfn = &sort_by_pss;
    order = -1;
    prefix = NULL;
    prefix_len = 0;
    /// M: get swap usage @{
    show_swap = 0;
    /// @}

    for (i = 1; i < argc; i++) {
        if (!strcmp(argv[i], "-P")) {
            if (i + 1 >= argc) {
                fprintf(stderr, "Option -P requires an argument.\n");
                usage(argv[0]);
                exit(EXIT_FAILURE);
            }
            prefix = argv[++i];
            prefix_len = strlen(prefix);
            continue;
        }
        if (!strcmp(argv[i], "-v")) { compfn = &sort_by_vss; continue; }
        if (!strcmp(argv[i], "-r")) { compfn = &sort_by_rss; continue; }
        if (!strcmp(argv[i], "-p")) { compfn = &sort_by_pss; continue; }
        if (!strcmp(argv[i], "-u")) { compfn = &sort_by_uss; continue; }
        if (!strcmp(argv[i], "-R")) { order *= -1; continue; }
        /// M: get swap usage @{
        if (!strcmp(argv[i], "-s")) { show_swap = 1; continue; }
        /// @}
        if (!strcmp(argv[i], "-h")) { usage(argv[0]); exit(0); }
        fprintf(stderr, "Invalid argument \"%s\".\n", argv[i]);
        usage(argv[0]);
        exit(EXIT_FAILURE);
    }

    libraries = malloc(INIT_LIBRARIES * sizeof(struct library_info *));
    libraries_count = 0; libraries_size = INIT_LIBRARIES;

    error = pm_kernel_create(&ker);
    if (error) {
        fprintf(stderr, "Error initializing kernel interface -- "
                        "does this kernel have pagemap?\n");
        exit(EXIT_FAILURE);
    }

    error = pm_kernel_pids(ker, &pids, &num_procs);
    if (error) {
        fprintf(stderr, "Error listing processes.\n");
        exit(EXIT_FAILURE);
    }

    for (i = 0; i < num_procs; i++) {
        error = pm_process_create(ker, pids[i], &proc);
        if (error) {
            fprintf(stderr, "warning: could not create process interface for %d\n", pids[i]);
            continue;
        }
        
        pi = get_process(pids[i]);

        error = pm_process_maps(proc, &maps, &num_maps);
        if (error) {
            fprintf(stderr, "Error listing maps for process %d.\n", proc->pid);
            exit(EXIT_FAILURE);
        }

        for (j = 0; j < num_maps; j++) {
            if (prefix && (strncmp(pm_map_name(maps[j]), prefix, prefix_len)))
                continue;

            li = get_library(pm_map_name(maps[j]));
            if (!li)
                continue;

            mi = get_mapping(li, pi);
            
            error = pm_map_usage(maps[j], &map_usage);
            if (error) {
                fprintf(stderr, "Error getting map memory usage of "
                                "map %s in process %d.\n",
                        pm_map_name(maps[j]), proc->pid);
                exit(EXIT_FAILURE);
            }
            pm_memusage_add(&mi->usage, &map_usage);
            pm_memusage_add(&li->total_usage, &map_usage);
        }
    }

    /// M: get swap usage @{
    if (show_swap) {
        printf(          " %6s   %6s   %6s   %6s   %6s   %6s   %6s  %s\n", "RSStot", "VSS", "RSS", "PSS", "USS", "SWAP", "PSWAP", "Name/PID");
    } else {
        printf(          " %6s   %6s   %6s   %6s   %6s  %s\n", "RSStot", "VSS", "RSS", "PSS", "USS", "Name/PID");
    }
    /// @}
    fflush(stdout);

    qsort(libraries, libraries_count, sizeof(libraries[0]), &licmp);

    for (i = 0; i < libraries_count; i++) {
        li = libraries[i];

        printf("%6dK   %6s   %6s   %6s   %6s  %s\n", li->total_usage.pss / 1024, "", "", "", "", li->name);
        fflush(stdout);

        qsort(li->mappings, li->mappings_count, sizeof(li->mappings[0]), compfn);

        for (j = 0; j < li->mappings_count; j++) {
            mi = li->mappings[j];
            pi = mi->proc;
            /// M: get swap usage @{
            if (show_swap) {
                printf(   " %6s  %6dK  %6dK  %6dK  %6dK  %6dK  %6dK    %s [%d]\n", "",
                    mi->usage.vss / 1024,
                    mi->usage.rss / 1024,
                    mi->usage.pss / 1024,
                    mi->usage.uss / 1024,
                    mi->usage.swap / 1024,
                    mi->usage.pswap / 1024,
                    pi->cmdline,
                    pi->pid);
            } else {
                printf(   " %6s  %6dK  %6dK  %6dK  %6dK    %s [%d]\n", "",
                    mi->usage.vss / 1024,
                    mi->usage.rss / 1024,
                    mi->usage.pss / 1024,
                    mi->usage.uss / 1024,
                    pi->cmdline,
                    pi->pid);
            }
            /// @}
        }
        printf("\n");
        fflush(stdout);
    }

    return 0;
}