nfsstat: #define stat header labels.
[nfs-utils.git] / utils / nfsstat / nfsstat.c
index 087d102..c6f2ace 100644 (file)
@@ -113,19 +113,34 @@ static const char *     nfssrvproc4opname[40] = {
         "setcltidconf", "verify",     "write",       "rellockowner"
 };
 
+#define LABEL_srvnet           "Server packet stats:\n"
+#define LABEL_srvrpc           "Server rpc stats:\n"
+#define LABEL_srvrc            "Server reply cache:\n"
+#define LABEL_srvfh            "Server file handle cache:\n"
+#define LABEL_srvproc2         "Server nfs v2:\n"
+#define LABEL_srvproc3         "Server nfs v3:\n"
+#define LABEL_srvproc4         "Server nfs v4:\n"
+#define LABEL_srvproc4ops      "Server nfs v4 operations:\n"
+#define LABEL_cltnet           "Client packet stats:\n"
+#define LABEL_cltrpc           "Client rpc stats:\n"
+#define LABEL_cltproc2         "Client nfs v2:\n"
+#define LABEL_cltproc3         "Client nfs v3:\n"
+#define LABEL_cltproc4         "Client nfs v4:\n"
+
 typedef struct statinfo {
        char            *tag;
+       char            *label;
        int             nrvals;
        unsigned int *  valptr;
 } statinfo;
 
 /*
  * We now build the arrays of statinfos using macros, which will make it easier
- * to add new variables for --diff-stat.
- * e.g., SRV(net) expands into the struct statinfo:  { "net", 5, srvnetinfo }
+ * to add new variables for --sleep.  e.g., SRV(net) expands into the struct
+ * statinfo:  { "net", "Server packet stats:\n", 5, srvnetinfo }
  */
 #define ARRAYSIZE(x)           sizeof(x)/sizeof(*x)
-#define STATINFO(k, t, s...)   { #t, ARRAYSIZE(k##t##info##s), k##t##info##s }
+#define STATINFO(k, t, s...)   { #t, LABEL_##k##t, ARRAYSIZE(k##t##info##s), k##t##info##s }
 #define SRV(t, s...)           STATINFO(srv, t, s)
 #define CLT(t, s...)           STATINFO(clt, t, s)
 #define DECLARE_SRV(n, s...)   static statinfo n##s[] = { \
@@ -137,7 +152,7 @@ typedef struct statinfo {
                                        SRV(proc3,s),\
                                        SRV(proc4,s), \
                                        SRV(proc4ops,s),\
-                                       { NULL, 0, NULL }\
+                                       { NULL, NULL, 0, NULL }\
                                }
 #define DECLARE_CLT(n, s...)   static statinfo n##s[] = { \
                                        CLT(net,s), \
@@ -145,7 +160,7 @@ typedef struct statinfo {
                                        CLT(proc2,s),\
                                        CLT(proc3,s), \
                                        CLT(proc4,s),\
-                                       { NULL, 0, NULL }\
+                                       { NULL, NULL, 0, NULL }\
                                }
 DECLARE_SRV(srvinfo);
 DECLARE_SRV(srvinfo, _old);
@@ -380,7 +395,7 @@ main(int argc, char **argv)
        if (opt_srv) {
                if (opt_prt & PRNT_NET) {
                        print_numbers(
-                       "Server packet stats:\n"
+                       LABEL_srvnet
                        "packets    udp        tcp        tcpconn\n",
                        srvnetinfo, 4
                        );
@@ -388,7 +403,7 @@ main(int argc, char **argv)
                }
                if (opt_prt & PRNT_RPC) {
                        print_numbers(
-                       "Server rpc stats:\n"
+                       LABEL_srvrpc
                        "calls      badcalls   badauth    badclnt    xdrcall\n",
                        srvrpcinfo, 5
                        );
@@ -396,7 +411,7 @@ main(int argc, char **argv)
                }
                if (opt_prt & PRNT_RC) {
                        print_numbers(
-                       "Server reply cache:\n"
+                       LABEL_srvrc
                        "hits       misses     nocache\n",
                        srvrcinfo, 3
                        );
@@ -418,12 +433,12 @@ main(int argc, char **argv)
                                srvfhinfo[5]=srvfhinfo[0]; /* relocate 'stale' */
                                
                                print_numbers(
-                                       "Server file handle cache:\n"
+                                       LABEL_srvfh
                                        "lookup     anon       ncachedir  ncachedir  stale\n",
                                        srvfhinfo + 1, 5);
                        } else                                  /* < 2.4 */
                                print_numbers(
-                                       "Server file handle cache:\n"
+                                       LABEL_srvfh
                                        "lookup     anon       ncachedir  ncachedir  stale\n",
                                        srvrcinfo + 3, 5);
                        printf("\n");
@@ -431,21 +446,21 @@ main(int argc, char **argv)
                if (opt_prt & PRNT_CALLS) {
                        if ((opt_prt & PRNT_V2) || ((opt_prt & PRNT_AUTO) && has_stats(srvproc2info)))
                                print_callstats(
-                               "Server nfs v2:\n",
-                                   nfsv2name, srvproc2info + 1, sizeof(nfsv2name)/sizeof(char *)
+                               LABEL_srvproc2,
+                               nfsv2name, srvproc2info + 1, sizeof(nfsv2name)/sizeof(char *)
                                );
                        if ((opt_prt & PRNT_V3) || ((opt_prt & PRNT_AUTO) && has_stats(srvproc3info)))
                                print_callstats(
-                               "Server nfs v3:\n",
+                               LABEL_srvproc3,
                                nfsv3name, srvproc3info + 1, sizeof(nfsv3name)/sizeof(char *)
                                );
                        if ((opt_prt & PRNT_V4) || ((opt_prt & PRNT_AUTO) && has_stats(srvproc4info))) {
                                print_callstats(
-                               "Server nfs v4:\n",
+                               LABEL_srvproc4,
                                nfssrvproc4name, srvproc4info + 1, sizeof(nfssrvproc4name)/sizeof(char *)
                                );
                                print_callstats(
-                               "Server nfs v4 operations:\n",
+                               LABEL_srvproc4ops,
                                nfssrvproc4opname, srvproc4opsinfo + 1, sizeof(nfssrvproc4opname)/sizeof(char *)
                                );
                        }
@@ -455,7 +470,7 @@ main(int argc, char **argv)
        if (opt_clt) {
                if (opt_prt & PRNT_NET) {
                        print_numbers(
-                       "Client packet stats:\n"
+                       LABEL_cltnet
                        "packets    udp        tcp        tcpconn\n",
                        cltnetinfo, 4
                        );
@@ -463,7 +478,7 @@ main(int argc, char **argv)
                }
                if (opt_prt & PRNT_RPC) {
                        print_numbers(
-                       "Client rpc stats:\n"
+                       LABEL_cltrpc
                        "calls      retrans    authrefrsh\n",
                        cltrpcinfo, 3
                        );
@@ -472,17 +487,17 @@ main(int argc, char **argv)
                if (opt_prt & PRNT_CALLS) {
                        if ((opt_prt & PRNT_V2) || ((opt_prt & PRNT_AUTO) && has_stats(cltproc2info)))
                                print_callstats(
-                               "Client nfs v2:\n",
+                               LABEL_cltproc2,
                                nfsv2name, cltproc2info + 1,  sizeof(nfsv2name)/sizeof(char *)
                                );
                        if ((opt_prt & PRNT_V3) || ((opt_prt & PRNT_AUTO) && has_stats(cltproc3info)))
                                print_callstats(
-                               "Client nfs v3:\n",
+                               LABEL_cltproc3,
                                nfsv3name, cltproc3info + 1, sizeof(nfsv3name)/sizeof(char *)
                                );
                        if ((opt_prt & PRNT_V4) || ((opt_prt & PRNT_AUTO) && has_stats(cltproc4info)))
                                print_callstats(
-                               "Client nfs v4:\n",
+                               LABEL_cltproc4,
                                nfscltproc4name, cltproc4info + 1,  sizeof(nfscltproc4name)/sizeof(char *)
                                );
                }