]> git.decadent.org.uk Git - nfs-utils.git/blobdiff - utils/nfsstat/nfsstat.c
NFS man page: update nfs(5) with details about IPv6 support
[nfs-utils.git] / utils / nfsstat / nfsstat.c
index 7906b095eb47e46456e06b57d422ac94cf9feb86..fa46d5d26516021a07273a1ebf13d9e0a5be8a5b 100644 (file)
@@ -30,8 +30,8 @@ static unsigned int   cltproc2info[20], cltproc2info_old[20]; /* NFSv2 call counts
 static unsigned int    srvproc3info[24], srvproc3info_old[24]; /* NFSv3 call counts ([0] == 22) */
 static unsigned int    cltproc3info[24], cltproc3info_old[24]; /* NFSv3 call counts ([0] == 22) */
 static unsigned int    srvproc4info[4], srvproc4info_old[4];   /* NFSv4 call counts ([0] == 2) */
-static unsigned int    cltproc4info[37], cltproc4info_old[37]; /* NFSv4 call counts ([0] == 35) */
-static unsigned int    srvproc4opsinfo[42], srvproc4opsinfo_old[42];   /* NFSv4 call counts ([0] == 40) */
+static unsigned int    cltproc4info[49], cltproc4info_old[49]; /* NFSv4 call counts ([0] == 35) */
+static unsigned int    srvproc4opsinfo[61], srvproc4opsinfo_old[61];   /* NFSv4 call counts ([0] == 40) */
 static unsigned int    srvnetinfo[5], srvnetinfo_old[5];       /* 0  # of received packets
                                                                 * 1  UDP packets
                                                                 * 2  TCP packets
@@ -93,24 +93,58 @@ static const char * nfssrvproc4name[2] = {
        "compound",
 };
 
-static const char *    nfscltproc4name[35] = {
+static const char *    nfscltproc4name[47] = {
        "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",
        "remove",    "rename",    "link",    "symlink",     "create",      "pathconf",
        "statfs",    "readlink",  "readdir", "server_caps", "delegreturn", "getacl",
-       "setacl",    "fs_locations"
+       "setacl",    "fs_locations",
+       /* nfsv4.1 client ops */
+       "exchange_id",
+       "create_ses",
+       "destroy_ses",
+       "sequence",
+       "get_lease_t",
+       "layoutget",
+       "layoutcommit",
+       "layoutreturn",
+       "getdevlist",
+       "getdevinfo",
+       /* nfsv4.1 pnfs client ops to data server only */
+       "ds_write",
+       "ds_commit",
 };
 
-static const char *     nfssrvproc4opname[40] = {
+static const char *     nfssrvproc4opname[59] = {
         "op0-unused",   "op1-unused", "op2-future",  "access",     "close",       "commit",
         "create",       "delegpurge", "delegreturn", "getattr",    "getfh",       "link",
         "lock",         "lockt",      "locku",       "lookup",     "lookup_root", "nverify",
         "open",         "openattr",   "open_conf",   "open_dgrd",  "putfh",       "putpubfh",
         "putrootfh",    "read",       "readdir",     "readlink",   "remove",      "rename",
         "renew",        "restorefh",  "savefh",      "secinfo",    "setattr",     "setcltid",
-        "setcltidconf", "verify",     "write",       "rellockowner"
+        "setcltidconf", "verify",     "write",       "rellockowner",
+       /* nfsv4.1 server ops */
+       "bc_ctl",
+       "bind_conn",
+       "exchange_id",
+       "create_ses",
+       "destroy_ses",
+       "free_stateid",
+       "getdirdeleg",
+       "getdevinfo",
+       "getdevlist",
+       "layoutcommit",
+       "layoutget",
+       "layoutreturn",
+       "secinfononam",
+       "sequence",
+       "set_ssv",
+       "test_stateid",
+       "want_deleg",
+       "destroy_clid",
+       "reclaim_comp",
 };
 
 #define LABEL_srvnet           "Server packet stats:\n"
@@ -170,10 +204,13 @@ DECLARE_CLT(cltinfo, _old);
 static void            print_all_stats(int, int, int);
 static void            print_server_stats(int, int);
 static void            print_client_stats(int, int);
+static void            print_stats_list(int, int, int);
 static void            print_numbers(const char *, unsigned int *,
                                        unsigned int);
 static void            print_callstats(const char *, const char **,
                                        unsigned int *, unsigned int);
+static void            print_callstats_list(const char *, const char **,
+                                       unsigned int *, unsigned int);
 static int             parse_raw_statfile(const char *, struct statinfo *);
 static int             parse_pretty_statfile(const char *, struct statinfo *);
 
@@ -233,6 +270,7 @@ void usage(char *name)
                            If # is provided, stats will be output every\n\
                            # seconds.\n\
   -S, --since file     Shows difference between current stats and those in 'file'\n\
+  -l, --list           Prints stats in list format\n\
   --version            Show program version\n\
   --help               What you just did\n\
 \n", name);
@@ -255,6 +293,7 @@ static struct option longopts[] =
        { "version", 0, 0, '\2' },
        { "sleep", 2, 0, 'Z' },
        { "since", 1, 0, 'S' },
+       { "list", 0, 0, 'l' },
        { NULL, 0, 0, 0 }
 };
 int opt_sleep;
@@ -267,6 +306,7 @@ main(int argc, char **argv)
                        opt_clt = 0,
                        opt_prt = 0,
                        sleep_time = 0,
+                       opt_list =0,
                        opt_since = 0;
        int             c;
        char           *progname,
@@ -288,7 +328,7 @@ main(int argc, char **argv)
        else
                progname = argv[0];
 
-       while ((c = getopt_long(argc, argv, "234acmno:Z::S:vrsz\1\2", longopts, NULL)) != EOF) {
+       while ((c = getopt_long(argc, argv, "234acmno:Z::S:vrslz\1\2", longopts, NULL)) != EOF) {
                switch (c) {
                case 'a':
                        fprintf(stderr, "nfsstat: nfs acls are not yet supported.\n");
@@ -346,6 +386,9 @@ main(int argc, char **argv)
                case 's':
                        opt_srv = 1;
                        break;
+               case 'l':
+                       opt_list = 1;
+                       break;
                case 'z':
                        fprintf(stderr, "nfsstat: zeroing of nfs statistics "
                                        "not yet supported\n");
@@ -426,14 +469,26 @@ main(int argc, char **argv)
                                get_stats(NFSCLTSTAT, clientinfo_tmp, &opt_clt, opt_srv, 0);
                                diff_stats(clientinfo_tmp, clientinfo, 0);
                        }
-                       print_all_stats(opt_srv, opt_clt, opt_prt);
+                       if (opt_list) {
+                               print_stats_list(opt_srv, opt_clt, opt_prt);
+                       } else {
+                               print_all_stats(opt_srv, opt_clt, opt_prt);
+                       }
                        fflush(stdout);
 
-                       update_old_counters(clientinfo_tmp, clientinfo);
+                       if (opt_srv)
+                               update_old_counters(serverinfo_tmp, serverinfo);
+                       if (opt_clt)
+                               update_old_counters(clientinfo_tmp, clientinfo);
+
                        sleep(sleep_time);
                }       
        } else {
-               print_all_stats(opt_srv, opt_clt, opt_prt);
+               if (opt_list) {
+                       print_stats_list(opt_srv, opt_clt, opt_prt);
+               } else {
+                       print_all_stats(opt_srv, opt_clt, opt_prt);
+               }
        }
 
        return 0;
@@ -449,79 +504,96 @@ print_all_stats (int opt_srv, int opt_clt, int opt_prt)
 static void 
 print_server_stats(int opt_srv, int opt_prt) 
 {
-       if (opt_srv) {
-               if (opt_prt & PRNT_NET) {
-                       print_numbers(
-                       LABEL_srvnet
-                       "packets    udp        tcp        tcpconn\n",
-                       srvnetinfo, 4
-                       );
+       if (!opt_srv)
+               return;
+
+       if (opt_prt & PRNT_NET) {
+               if (opt_sleep && !has_rpcstats(srvnetinfo, 4)) {
+               } else {
+                       print_numbers( LABEL_srvnet
+                               "packets    udp        tcp        tcpconn\n",
+                       srvnetinfo, 4);
                        printf("\n");
                }
-               if (opt_prt & PRNT_RPC) {
-                       if (!opt_sleep && !has_rpcstats(srvrpcinfo, 5)) {
-                               print_numbers(
-                               LABEL_srvrpc
+       }
+       if (opt_prt & PRNT_RPC) {
+               if (opt_sleep && !has_rpcstats(srvrpcinfo, 5)) {
+                       ;
+               } else {
+                       print_numbers(LABEL_srvrpc
                                "calls      badcalls   badauth    badclnt    xdrcall\n",
-                               srvrpcinfo, 5
-                               );
-                               printf("\n");
-                       }
+                               srvrpcinfo, 5);
+                       printf("\n");
                }
-               if (opt_prt & PRNT_RC) {
-                       print_numbers(
-                       LABEL_srvrc
-                       "hits       misses     nocache\n",
-                       srvrcinfo, 3
-                       );
+       }
+       if (opt_prt & PRNT_RC) {
+               if (opt_sleep && !has_rpcstats(srvrcinfo, 3)) {
+                       ;
+               } else {
+                       print_numbers(LABEL_srvrc
+                               "hits       misses     nocache\n",
+                               srvrcinfo, 3);
                        printf("\n");
                }
+       }
 
-               /*
-                * 2.2 puts all fh-related info after the 'rc' header
-                * 2.4 puts all fh-related info after the 'fh' header, but relocates
-                *     'stale' to the start and swaps dir and nondir :-(  
-                *     We preseve the 2.2 order
-                */
-               if (opt_prt & PRNT_FH) {
-                       if (get_stat_info("fh", srvinfo)) {     /* >= 2.4 */
-                               int t = srvfhinfo[3];
-                               srvfhinfo[3]=srvfhinfo[4];
-                               srvfhinfo[4]=t;
-                               
-                               srvfhinfo[5]=srvfhinfo[0]; /* relocate 'stale' */
-                               
-                               print_numbers(
-                                       LABEL_srvfh
-                                       "lookup     anon       ncachedir  ncachedir  stale\n",
-                                       srvfhinfo + 1, 5);
-                       } else                                  /* < 2.4 */
-                               print_numbers(
-                                       LABEL_srvfh
-                                       "lookup     anon       ncachedir  ncachedir  stale\n",
-                                       srvrcinfo + 3, 5);
-                       printf("\n");
+       /*
+        * 2.2 puts all fh-related info after the 'rc' header
+        * 2.4 puts all fh-related info after the 'fh' header, but relocates
+        *     'stale' to the start and swaps dir and nondir :-(  
+        *     We preseve the 2.2 order
+        */
+       if (opt_prt & PRNT_FH) {
+               if (get_stat_info("fh", srvinfo)) {     /* >= 2.4 */
+                       int t = srvfhinfo[3];
+                       srvfhinfo[3]=srvfhinfo[4];
+                       srvfhinfo[4]=t;
+                       
+                       srvfhinfo[5]=srvfhinfo[0]; /* relocate 'stale' */
+                       
+                       print_numbers(
+                               LABEL_srvfh
+                               "lookup     anon       ncachedir  ncachedir  stale\n",
+                               srvfhinfo + 1, 5);
+               } else                                  /* < 2.4 */
+                       print_numbers(
+                               LABEL_srvfh
+                               "lookup     anon       ncachedir  ncachedir  stale\n",
+                               srvrcinfo + 3, 5);
+               printf("\n");
+       }
+       if (opt_prt & PRNT_CALLS) {
+               if ((opt_prt & PRNT_V2) || 
+                               ((opt_prt & PRNT_AUTO) && has_stats(srvproc2info))) {
+                       if (opt_sleep && !has_stats(srvproc2info)) {
+                               ;
+                       } else {
+                               print_callstats(LABEL_srvproc2,
+                                       nfsv2name, srvproc2info + 1, 
+                                       sizeof(nfsv2name)/sizeof(char *));
+                       }
                }
-               if (opt_prt & PRNT_CALLS) {
-                       if ((opt_prt & PRNT_V2) || ((opt_prt & PRNT_AUTO) && has_stats(srvproc2info)))
-                               print_callstats(
-                               LABEL_srvproc2,
-                               nfsv2name, srvproc2info + 1, sizeof(nfsv2name)/sizeof(char *)
-                               );
-                       if ((opt_prt & PRNT_V3) || ((opt_prt & PRNT_AUTO) && has_stats(srvproc3info)))
-                               print_callstats(
-                               LABEL_srvproc3,
-                               nfsv3name, srvproc3info + 1, sizeof(nfsv3name)/sizeof(char *)
-                               );
-                       if ((opt_prt & PRNT_V4) || ((opt_prt & PRNT_AUTO) && has_stats(srvproc4info))) {
-                               print_callstats(
-                               LABEL_srvproc4,
-                               nfssrvproc4name, srvproc4info + 1, sizeof(nfssrvproc4name)/sizeof(char *)
-                               );
-                               print_callstats(
-                               LABEL_srvproc4ops,
-                               nfssrvproc4opname, srvproc4opsinfo + 1, sizeof(nfssrvproc4opname)/sizeof(char *)
-                               );
+               if ((opt_prt & PRNT_V3) || 
+                               ((opt_prt & PRNT_AUTO) && has_stats(srvproc3info))) {
+                       if (opt_sleep && !has_stats(srvproc3info)) {
+                               ;
+                       } else {
+                               print_callstats(LABEL_srvproc3,
+                                       nfsv3name, srvproc3info + 1, 
+                                       sizeof(nfsv3name)/sizeof(char *));
+                       }
+               }
+               if ((opt_prt & PRNT_V4) || 
+                               ((opt_prt & PRNT_AUTO) && has_stats(srvproc4info))) {
+                       if (opt_sleep && !has_stats(srvproc4info)) {
+                               ;
+                       } else {
+                               print_callstats( LABEL_srvproc4,
+                                       nfssrvproc4name, srvproc4info + 1, 
+                                       sizeof(nfssrvproc4name)/sizeof(char *));
+                               print_callstats(LABEL_srvproc4ops,
+                                       nfssrvproc4opname, srvproc4opsinfo + 1, 
+                                       sizeof(nfssrvproc4opname)/sizeof(char *));
                        }
                }
        }
@@ -529,44 +601,147 @@ print_server_stats(int opt_srv, int opt_prt)
 static void
 print_client_stats(int opt_clt, int opt_prt) 
 {
-       if (opt_clt) {
-               if (opt_prt & PRNT_NET) {
-                       print_numbers(
-                       LABEL_cltnet
-                       "packets    udp        tcp        tcpconn\n",
-                       cltnetinfo, 4
-                       );
+       if (!opt_clt)
+               return;
+
+       if (opt_prt & PRNT_NET) {
+               if (opt_sleep && !has_rpcstats(cltnetinfo, 4)) {
+                       ;
+               } else { 
+                       print_numbers(LABEL_cltnet
+                               "packets    udp        tcp        tcpconn\n",
+                               cltnetinfo, 4);
                        printf("\n");
                }
-               if (opt_prt & PRNT_RPC) {
-                       if (!opt_sleep && !has_rpcstats(cltrpcinfo, 3)) {
-                               print_numbers(
-                               LABEL_cltrpc
+       }
+       if (opt_prt & PRNT_RPC) {
+               if (opt_sleep && !has_rpcstats(cltrpcinfo, 3)) {
+                       ;
+               } else {
+                       print_numbers(LABEL_cltrpc
                                "calls      retrans    authrefrsh\n",
-                               cltrpcinfo, 3
-                               );
-                               printf("\n");
+                               cltrpcinfo, 3);
+                       printf("\n");
+               }
+       }
+       if (opt_prt & PRNT_CALLS) {
+               if ((opt_prt & PRNT_V2) || 
+                               ((opt_prt & PRNT_AUTO) && has_stats(cltproc2info))) {
+                       if (opt_sleep && !has_stats(cltproc2info)) {
+                               ;
+                       } else {
+                               print_callstats(LABEL_cltproc2,
+                                       nfsv2name, cltproc2info + 1,  
+                                       sizeof(nfsv2name)/sizeof(char *));
+                       }
+               }
+               if ((opt_prt & PRNT_V3) || 
+                               ((opt_prt & PRNT_AUTO) && has_stats(cltproc3info))) {
+                       if (opt_sleep && !has_stats(cltproc3info)) {
+                               ;
+                       } else {
+                               print_callstats(LABEL_cltproc3,
+                                       nfsv3name, cltproc3info + 1, 
+                                       sizeof(nfsv3name)/sizeof(char *));
+                       }
+               }
+               if ((opt_prt & PRNT_V4) || 
+                               ((opt_prt & PRNT_AUTO) && has_stats(cltproc4info))) {
+                       if (opt_sleep && !has_stats(cltproc4info)) {
+                               ;
+                       } else {
+                               print_callstats(LABEL_cltproc4,
+                                       nfscltproc4name, cltproc4info + 1,  
+                                       sizeof(nfscltproc4name)/sizeof(char *));
                        }
                }
-               if (opt_prt & PRNT_CALLS) {
-                       if ((opt_prt & PRNT_V2) || ((opt_prt & PRNT_AUTO) && has_stats(cltproc2info)))
-                               print_callstats(
-                               LABEL_cltproc2,
-                               nfsv2name, cltproc2info + 1,  sizeof(nfsv2name)/sizeof(char *)
-                               );
-                       if ((opt_prt & PRNT_V3) || ((opt_prt & PRNT_AUTO) && has_stats(cltproc3info)))
-                               print_callstats(
-                               LABEL_cltproc3,
-                               nfsv3name, cltproc3info + 1, sizeof(nfsv3name)/sizeof(char *)
-                               );
-                       if ((opt_prt & PRNT_V4) || ((opt_prt & PRNT_AUTO) && has_stats(cltproc4info)))
-                               print_callstats(
-                               LABEL_cltproc4,
-                               nfscltproc4name, cltproc4info + 1,  sizeof(nfscltproc4name)/sizeof(char *)
-                               );
+       }
+}
+
+static void
+print_clnt_list(int opt_prt) 
+{
+       if (opt_prt & PRNT_CALLS) {
+               if ((opt_prt & PRNT_V2) || 
+                               ((opt_prt & PRNT_AUTO) && has_stats(cltproc2info))) {
+                       if (opt_sleep && !has_stats(cltproc2info)) {
+                               ;
+                       } else {
+                               print_callstats_list("nfs v2 client",
+                                       nfsv2name, cltproc2info + 1,  
+                                       sizeof(nfsv2name)/sizeof(char *));
+                       }
+               }
+               if ((opt_prt & PRNT_V3) || 
+                               ((opt_prt & PRNT_AUTO) && has_stats(cltproc3info))) {
+                       if (opt_sleep && !has_stats(cltproc3info)) {
+                               ;
+                       } else { 
+                               print_callstats_list("nfs v3 client",
+                                       nfsv3name, cltproc3info + 1, 
+                                       sizeof(nfsv3name)/sizeof(char *));
+                       }
+               }
+               if ((opt_prt & PRNT_V4) || 
+                               ((opt_prt & PRNT_AUTO) && has_stats(cltproc4info))) {
+                       if (opt_sleep && !has_stats(cltproc4info)) {
+                               ;
+                       } else {
+                               print_callstats_list("nfs v4 ops",
+                                       nfssrvproc4opname, srvproc4opsinfo + 1, 
+                                       sizeof(nfssrvproc4opname)/sizeof(char *));
+                               print_callstats_list("nfs v4 client",
+                                       nfscltproc4name, cltproc4info + 1,  
+                                       sizeof(nfscltproc4name)/sizeof(char *));
+                       }
                }
        }
 }
+static void
+print_serv_list(int opt_prt) 
+{
+       if (opt_prt & PRNT_CALLS) {
+               if ((opt_prt & PRNT_V2) || 
+                               ((opt_prt & PRNT_AUTO) && has_stats(srvproc2info))) {
+                       if (opt_sleep && !has_stats(srvproc2info)) {
+                               ;
+                       } else {
+                               print_callstats_list("nfs v2 server",
+                                       nfsv2name, srvproc2info + 1, 
+                                       sizeof(nfsv2name)/sizeof(char *));
+                       }
+               }
+               if ((opt_prt & PRNT_V3) || 
+                               ((opt_prt & PRNT_AUTO) && has_stats(srvproc3info))) {
+                       if (opt_sleep && !has_stats(srvproc3info)) {
+                               ;
+                       } else {
+                               print_callstats_list("nfs v3 server",
+                                       nfsv3name, srvproc3info + 1, 
+                                       sizeof(nfsv3name)/sizeof(char *));
+                       }
+               }
+               if ((opt_prt & PRNT_V4) || 
+                               ((opt_prt & PRNT_AUTO) && has_stats(srvproc4opsinfo))) {
+                       if (opt_sleep && !has_stats(srvproc4info)) {
+                               ;
+                       } else {
+                               print_callstats_list("nfs v4 ops",
+                                       nfssrvproc4opname, srvproc4opsinfo + 1, 
+                                       sizeof(nfssrvproc4opname)/sizeof(char *));
+                       }
+               }
+       }
+}
+static void
+print_stats_list(int opt_srv, int opt_clt, int opt_prt) 
+{
+       if (opt_srv)
+               print_serv_list(opt_prt);
+
+       if (opt_clt)
+               print_clnt_list(opt_prt);
+}
 
 static statinfo *
 get_stat_info(const char *sp, struct statinfo *statp)
@@ -618,6 +793,29 @@ print_callstats(const char *hdr, const char **names,
        printf("\n");
 }
 
+static void
+print_callstats_list(const char *hdr, const char **names,
+                       unsigned int *callinfo, unsigned int nr)
+{
+       unsigned long long      calltotal;
+       int                     i;
+
+       for (i = 0, calltotal = 0; i < nr; i++) {
+               calltotal += callinfo[i];
+       }
+       if (!calltotal)
+               return;
+       printf("%13s %13s %8llu \n", hdr, "total:", calltotal);
+       printf("------------- ------------- --------\n");
+       for (i = 0; i < nr; i++) {
+                       if (callinfo[i])
+                               printf("%13s %12s: %8u \n", hdr, names[i], callinfo[i]);
+       }
+       printf("\n");
+               
+}
+
+
 /* returns 0 on success, 1 otherwise */
 static int
 parse_raw_statfile(const char *name, struct statinfo *statp)