From: gmorris Date: Tue, 12 Apr 2005 18:31:13 +0000 (+0000) Subject: added version output control (-2 -3 -4) X-Git-Tag: nfs-utils-1-0-7-post1~4 X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=commitdiff_plain;h=0037846091d748d4344bbe1b928bf46ec13be107;hp=9a78577afffa5ba6e6e60adf8a28bf02408e13a9 added version output control (-2 -3 -4) --- diff --git a/utils/nfsstat/nfsstat.c b/utils/nfsstat/nfsstat.c index 0f65000..613e53a 100644 --- a/utils/nfsstat/nfsstat.c +++ b/utils/nfsstat/nfsstat.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include @@ -83,12 +84,12 @@ static const char * nfsv3name[22] = { }; static const char * nfssvrv4name[2] = { - "null", + "null", "compound", }; static const char * nfscltv4name[32] = { - "null", "read", "write", "commit", "open", "open_conf", + "null", "read", "write", "commit", "open", "open_conf", "open_noat", "open_dgrd", "close", "setattr", "fsinfo", "renew", "setclntid", "confirm", "lock", "lockt", "locku", "access", "getattr", "lookup", "lookup_root", @@ -139,8 +140,61 @@ static int mounts(const char *); #define PRNT_NET 0x0004 #define PRNT_FH 0x0008 #define PRNT_RC 0x0010 +#define PRNT_AUTO 0x1000 +#define PRNT_V2 0x2000 +#define PRNT_V3 0x4000 +#define PRNT_V4 0x8000 #define PRNT_ALL 0x0fff +int versions[] = { + PRNT_V2, + PRNT_V3, + PRNT_V4 +}; + +void usage(char *name) +{ + printf("Usage: %s [OPTION]...\n\ +\n\ + -m, --mounted\t\tShow statistics on mounted NFS filesystems\n\ + -c, --client\t\tShow NFS client statistics\n\ + -s, --server\t\tShow NFS server statistics\n\ + -2\t\t\tShow NFS version 2 statistics\n\ + -3\t\t\tShow NFS version 3 statistics\n\ + -4\t\t\tShow NFS version 4 statistics\n\ + -o [facility]\t\tShow statistics on particular facilities.\n\ + nfs\tNFS protocol information\n\ + rpc\tGeneral RPC information\n\ + net\tNetwork layer statistics\n\ + fh\t\tUsage information on the server's file handle cache\n\ + rc\t\tUsage information on the server's request reply cache\n\ + all\tSelect all of the above\n\ + -v, --verbose, --all\tSame as '-o all'\n\ + -r, --rpc\t\tShow RPC statistics\n\ + -n, --nfs\t\tShow NFS statistics\n\ + --version\t\tShow program version\n\ + --help\t\tWhat you just did\n\ +\n", name); + exit(0); +} + +static struct option longopts[] = +{ + { "acl", 0, 0, 'a' }, + { "all", 0, 0, 'v' }, + { "auto", 0, 0, '\3' }, + { "client", 0, 0, 'c' }, + { "mounts", 0, 0, 'm' }, + { "nfs", 0, 0, 'n' }, + { "rpc", 0, 0, 'r' }, + { "server", 0, 0, 's' }, + { "verbose", 0, 0, 'v' }, + { "zero", 0, 0, 'z' }, + { "help", 0, 0, '\1' }, + { "version", 0, 0, '\2' }, + { NULL, 0, 0, 0 } +}; + int main(int argc, char **argv) { @@ -151,12 +205,18 @@ main(int argc, char **argv) clt_info = 0, opt_prt = 0; int c; - - while ((c = getopt(argc, argv, "acmno:rsz")) != -1) { + char *progname; + + if ((progname = strrchr(argv[0], '/'))) + progname++; + else + progname = argv[0]; + + while ((c = getopt_long(argc, argv, "234acmno:vrsz\1\2", longopts, NULL)) != EOF) { switch (c) { case 'a': - opt_all = 1; - break; + fprintf(stderr, "nfsstat: nfs acls are not yet supported.\n"); + return -1; case 'c': opt_clt = 1; break; @@ -182,6 +242,17 @@ main(int argc, char **argv) return 2; } break; + case '2': + case '3': + case '4': + opt_prt |= versions[c - '2']; + break; + case 'v': + opt_all = 1; + break; + case '\3': + opt_prt |= PRNT_AUTO; + break; case 'r': opt_prt |= PRNT_RPC; break; @@ -194,17 +265,30 @@ main(int argc, char **argv) return 2; case 'm': return mounts(MOUNTSFILE); + case '\1': + usage(progname); + return 0; + case '\2': + fprintf(stdout, "nfsstat: " VERSION "\n"); + return 0; + default: + printf("Try `%s --help' for more information.\n", progname); + return -1; } } if (opt_all) { opt_srv = opt_clt = 1; - opt_prt = PRNT_ALL; + opt_prt |= PRNT_ALL; } if (!(opt_srv + opt_clt)) opt_srv = opt_clt = 1; - if (!opt_prt) - opt_prt = PRNT_CALLS + PRNT_RPC; + if (!(opt_prt & 0xfff)) { + opt_prt |= PRNT_CALLS + PRNT_RPC; + } + if (!(opt_prt & 0xe000)) { + opt_prt |= PRNT_AUTO; + } if ((opt_prt & (PRNT_FH|PRNT_RC)) && !opt_srv) { fprintf(stderr, "You requested file handle or request cache " @@ -285,19 +369,20 @@ main(int argc, char **argv) printf("\n"); } if (opt_prt & PRNT_CALLS) { - print_callstats( - "Server nfs v2:\n", - nfsv2name, svcv2info + 1, sizeof(nfsv2name)/sizeof(char *) - ); - if (svcv3info[0]) + if ((opt_prt & PRNT_V2) || ((opt_prt & PRNT_AUTO) && svcv2info[0] && svcv2info[svcv2info[0]+1] != svcv2info[0])) + print_callstats( + "Server nfs v2:\n", + nfsv2name, svcv2info + 1, sizeof(nfsv2name)/sizeof(char *) + ); + if ((opt_prt & PRNT_V3) || ((opt_prt & PRNT_AUTO) && svcv3info[0] && svcv3info[svcv3info[0]+1] != svcv3info[0])) print_callstats( "Server nfs v3:\n", - nfsv3name, svcv3info + 1, sizeof(nfsv3name)/sizeof(char *) - ); - if (svcv4info[0]) - print_callstats( - "Server nfs v4:\n", - nfssvrv4name, svcv4info + 1, sizeof(nfssvrv4name)/sizeof(char *) + nfsv3name, svcv3info + 1, sizeof(nfsv3name)/sizeof(char *) + ); + if ((opt_prt & PRNT_V4) || ((opt_prt & PRNT_AUTO) && svcv4info[0] && svcv4info[svcv4info[0]+1] != svcv4info[0])) + print_callstats( + "Server nfs v4:\n", + nfssvrv4name, svcv4info + 1, sizeof(nfssvrv4name)/sizeof(char *) ); } } @@ -320,19 +405,20 @@ main(int argc, char **argv) printf("\n"); } if (opt_prt & PRNT_CALLS) { - print_callstats( - "Client nfs v2:\n", - nfsv2name, cltv2info + 1, sizeof(nfsv2name)/sizeof(char *) - ); - if (cltv3info[0]) + if ((opt_prt & PRNT_V2) || ((opt_prt & PRNT_AUTO) && cltv2info[0] && cltv2info[cltv2info[0]+1] != cltv2info[0])) + print_callstats( + "Client nfs v2:\n", + nfsv2name, cltv2info + 1, sizeof(nfsv2name)/sizeof(char *) + ); + if ((opt_prt & PRNT_V3) || ((opt_prt & PRNT_AUTO) && cltv3info[0] && cltv3info[cltv3info[0]+1] != cltv3info[0])) print_callstats( "Client nfs v3:\n", nfsv3name, cltv3info + 1, sizeof(nfsv3name)/sizeof(char *) ); - if (cltv4info[0]) - print_callstats( - "Client nfs v4:\n", - nfscltv4name, cltv4info + 1, sizeof(nfscltv4name)/sizeof(char *) + if ((opt_prt & PRNT_V4) || ((opt_prt & PRNT_AUTO) && cltv4info[0] && cltv4info[cltv4info[0]+1] != cltv4info[0])) + print_callstats( + "Client nfs v4:\n", + nfscltv4name, cltv4info + 1, sizeof(nfscltv4name)/sizeof(char *) ); } } @@ -379,11 +465,11 @@ print_callstats(const char *hdr, const char **names, total = 1; for (i = 0; i < nr; i += 6) { for (j = 0; j < 6 && i + j < nr; j++) - printf("%-13s", names[i+j]); + printf("%-13s", names[i+j]); printf("\n"); for (j = 0; j < 6 && i + j < nr; j++) { pct = ((unsigned long long) info[i+j]*100)/total; - printf("%-8d%3llu%% ", info[i+j], pct); + printf("%-8d%3llu%% ", info[i+j], pct); } printf("\n"); } @@ -408,7 +494,7 @@ parse_statfile(const char *name, struct statinfo *statp) while (fgets(buffer, sizeof(buffer), fp) != NULL) { struct statinfo *ip; char *sp, *line = buffer; - unsigned int i, cnt; + unsigned int i, cnt; unsigned int total = 0; if ((next = strchr(line, '\n')) != NULL)