diff --git a/tools/mm/page_owner_sort.c b/tools/mm/page_owner_sort.c index 99798894b879..9c93f3f4514f 100644 --- a/tools/mm/page_owner_sort.c +++ b/tools/mm/page_owner_sort.c @@ -33,7 +33,6 @@ struct block_list { char *comm; // task command name char *stacktrace; __u64 ts_nsec; - __u64 free_ts_nsec; int len; int num; int page_num; @@ -42,18 +41,16 @@ struct block_list { int allocator; }; enum FILTER_BIT { - FILTER_UNRELEASE = 1<<1, - FILTER_PID = 1<<2, - FILTER_TGID = 1<<3, - FILTER_COMM = 1<<4 + FILTER_PID = 1<<1, + FILTER_TGID = 1<<2, + FILTER_COMM = 1<<3 }; enum CULL_BIT { - CULL_UNRELEASE = 1<<1, - CULL_PID = 1<<2, - CULL_TGID = 1<<3, - CULL_COMM = 1<<4, - CULL_STACKTRACE = 1<<5, - CULL_ALLOCATOR = 1<<6 + CULL_PID = 1<<1, + CULL_TGID = 1<<2, + CULL_COMM = 1<<3, + CULL_STACKTRACE = 1<<4, + CULL_ALLOCATOR = 1<<5 }; enum ALLOCATOR_BIT { ALLOCATOR_CMA = 1<<1, @@ -62,9 +59,8 @@ enum ALLOCATOR_BIT { ALLOCATOR_OTHERS = 1<<4 }; enum ARG_TYPE { - ARG_TXT, ARG_COMM, ARG_STACKTRACE, ARG_ALLOC_TS, ARG_FREE_TS, - ARG_CULL_TIME, ARG_PAGE_NUM, ARG_PID, ARG_TGID, ARG_UNKNOWN, ARG_FREE, - ARG_ALLOCATOR + ARG_TXT, ARG_COMM, ARG_STACKTRACE, ARG_ALLOC_TS, ARG_CULL_TIME, + ARG_PAGE_NUM, ARG_PID, ARG_TGID, ARG_UNKNOWN, ARG_ALLOCATOR }; enum SORT_ORDER { SORT_ASC = 1, @@ -90,7 +86,6 @@ static regex_t pid_pattern; static regex_t tgid_pattern; static regex_t comm_pattern; static regex_t ts_nsec_pattern; -static regex_t free_ts_nsec_pattern; static struct block_list *list; static int list_size; static int max_size; @@ -181,24 +176,6 @@ static int compare_ts(const void *p1, const void *p2) return l1->ts_nsec < l2->ts_nsec ? -1 : 1; } -static int compare_free_ts(const void *p1, const void *p2) -{ - const struct block_list *l1 = p1, *l2 = p2; - - return l1->free_ts_nsec < l2->free_ts_nsec ? -1 : 1; -} - -static int compare_release(const void *p1, const void *p2) -{ - const struct block_list *l1 = p1, *l2 = p2; - - if (!l1->free_ts_nsec && !l2->free_ts_nsec) - return 0; - if (l1->free_ts_nsec && l2->free_ts_nsec) - return 0; - return l1->free_ts_nsec ? 1 : -1; -} - static int compare_cull_condition(const void *p1, const void *p2) { if (cull == 0) @@ -211,8 +188,6 @@ static int compare_cull_condition(const void *p1, const void *p2) return compare_tgid(p1, p2); if ((cull & CULL_COMM) && compare_comm(p1, p2)) return compare_comm(p1, p2); - if ((cull & CULL_UNRELEASE) && compare_release(p1, p2)) - return compare_release(p1, p2); if ((cull & CULL_ALLOCATOR) && compare_allocator(p1, p2)) return compare_allocator(p1, p2); return 0; @@ -366,24 +341,6 @@ static __u64 get_ts_nsec(char *buf) return ts_nsec; } -static __u64 get_free_ts_nsec(char *buf) -{ - __u64 free_ts_nsec; - char free_ts_nsec_str[FIELD_BUFF] = {0}; - char *endptr; - - search_pattern(&free_ts_nsec_pattern, free_ts_nsec_str, buf); - errno = 0; - free_ts_nsec = strtoull(free_ts_nsec_str, &endptr, 10); - if (errno != 0 || endptr == free_ts_nsec_str || *endptr != '\0') { - if (debug_on) - fprintf(stderr, "wrong free_ts_nsec in follow buf:\n%s\n", buf); - return -1; - } - - return free_ts_nsec; -} - static char *get_comm(char *buf) { char *comm_str = malloc(TASK_COMM_LEN); @@ -411,12 +368,8 @@ static int get_arg_type(const char *arg) return ARG_COMM; else if (!strcmp(arg, "stacktrace") || !strcmp(arg, "st")) return ARG_STACKTRACE; - else if (!strcmp(arg, "free") || !strcmp(arg, "f")) - return ARG_FREE; else if (!strcmp(arg, "txt") || !strcmp(arg, "T")) return ARG_TXT; - else if (!strcmp(arg, "free_ts") || !strcmp(arg, "ft")) - return ARG_FREE_TS; else if (!strcmp(arg, "alloc_ts") || !strcmp(arg, "at")) return ARG_ALLOC_TS; else if (!strcmp(arg, "allocator") || !strcmp(arg, "ator")) @@ -471,13 +424,6 @@ static bool match_str_list(const char *str, char **list, int list_size) static bool is_need(char *buf) { - __u64 ts_nsec, free_ts_nsec; - - ts_nsec = get_ts_nsec(buf); - free_ts_nsec = get_free_ts_nsec(buf); - - if ((filter & FILTER_UNRELEASE) && free_ts_nsec != 0 && ts_nsec < free_ts_nsec) - return false; if ((filter & FILTER_PID) && !match_num_list(get_pid(buf), fc.pids, fc.pids_size)) return false; if ((filter & FILTER_TGID) && @@ -528,7 +474,6 @@ static bool add_list(char *buf, int len, char *ext_buf) if (*list[list_size].stacktrace == '\n') list[list_size].stacktrace++; list[list_size].ts_nsec = get_ts_nsec(buf); - list[list_size].free_ts_nsec = get_free_ts_nsec(buf); list[list_size].allocator = get_allocator(buf, ext_buf); list_size++; if (list_size % 1000 == 0) { @@ -554,8 +499,6 @@ static bool parse_cull_args(const char *arg_str) cull |= CULL_COMM; else if (arg_type == ARG_STACKTRACE) cull |= CULL_STACKTRACE; - else if (arg_type == ARG_FREE) - cull |= CULL_UNRELEASE; else if (arg_type == ARG_ALLOCATOR) cull |= CULL_ALLOCATOR; else { @@ -616,8 +559,6 @@ static bool parse_sort_args(const char *arg_str) sc.cmps[i] = compare_stacktrace; else if (arg_type == ARG_ALLOC_TS) sc.cmps[i] = compare_ts; - else if (arg_type == ARG_FREE_TS) - sc.cmps[i] = compare_free_ts; else if (arg_type == ARG_TXT) sc.cmps[i] = compare_txt; else if (arg_type == ARG_ALLOCATOR) @@ -679,8 +620,6 @@ static void usage(void) "-P\t\tSort by tgid.\n" "-n\t\tSort by task command name.\n" "-a\t\tSort by memory allocate time.\n" - "-r\t\tSort by memory release time.\n" - "-f\t\tFilter out the information of blocks whose memory has been released.\n" "-d\t\tPrint debug information.\n" "--pid \tSelect by pid. This selects the information of blocks whose process ID numbers appear in .\n" "--tgid \tSelect by tgid. This selects the information of blocks whose Thread Group ID numbers appear in .\n" @@ -706,7 +645,7 @@ int main(int argc, char **argv) { 0, 0, 0, 0}, }; - while ((opt = getopt_long(argc, argv, "adfmnprstP", longopts, NULL)) != -1) + while ((opt = getopt_long(argc, argv, "admnpstP", longopts, NULL)) != -1) switch (opt) { case 'a': set_single_cmp(compare_ts, SORT_ASC); @@ -714,18 +653,12 @@ int main(int argc, char **argv) case 'd': debug_on = true; break; - case 'f': - filter = filter | FILTER_UNRELEASE; - break; case 'm': set_single_cmp(compare_page_num, SORT_DESC); break; case 'p': set_single_cmp(compare_pid, SORT_ASC); break; - case 'r': - set_single_cmp(compare_free_ts, SORT_ASC); - break; case 's': set_single_cmp(compare_stacktrace, SORT_ASC); break; @@ -800,10 +733,8 @@ int main(int argc, char **argv) goto out_tgid; if (!check_regcomp(&comm_pattern, "tgid\\s*[0-9]*\\s*\\((.*)\\),\\s*ts")) goto out_comm; - if (!check_regcomp(&ts_nsec_pattern, "ts\\s*([0-9]*)\\s*ns,")) + if (!check_regcomp(&ts_nsec_pattern, "ts\\s*([0-9]*)\\s*ns")) goto out_ts; - if (!check_regcomp(&free_ts_nsec_pattern, "free_ts\\s*([0-9]*)\\s*ns")) - goto out_free_ts; fstat(fileno(fin), &st); max_size = st.st_size / 100; /* hack ... */ @@ -864,9 +795,6 @@ int main(int argc, char **argv) fprintf(fout, ", "); print_allocator(fout, list[i].allocator); } - if (cull & CULL_UNRELEASE) - fprintf(fout, " (%s)", - list[i].free_ts_nsec ? "UNRELEASED" : "RELEASED"); if (cull & CULL_STACKTRACE) fprintf(fout, ":\n%s", list[i].stacktrace); fprintf(fout, "\n"); @@ -880,8 +808,6 @@ out_free: free(buf); if (list) free(list); -out_free_ts: - regfree(&free_ts_nsec_pattern); out_ts: regfree(&ts_nsec_pattern); out_comm: