From: gmorris Date: Tue, 12 Apr 2005 16:20:39 +0000 (+0000) Subject: Added NFS v4 support X-Git-Tag: nfs-utils-1-0-7-post1~5 X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=commitdiff_plain;h=9a78577afffa5ba6e6e60adf8a28bf02408e13a9 Added NFS v4 support --- diff --git a/utils/nfsstat/nfsstat.c b/utils/nfsstat/nfsstat.c index 3b695f2..0f65000 100644 --- a/utils/nfsstat/nfsstat.c +++ b/utils/nfsstat/nfsstat.c @@ -1,7 +1,7 @@ /* * nfsstat.c Output NFS statistics * - * Copyright (C) 1995, 1996, 1999 Olaf Kirch + * Copyright (C) 1995-2005 Olaf Kirch */ #include "config.h" @@ -9,7 +9,7 @@ #define NFSSVCSTAT "/proc/net/rpc/nfsd" #define NFSCLTSTAT "/proc/net/rpc/nfs" -#define MOUNTSFILE "/proc/mounts" +#define MOUNTSFILE "/proc/mounts" #include #include @@ -20,33 +20,35 @@ #define MAXNRVALS 32 -static unsigned int svcv2info[19]; /* NFSv2 call counts ([0] == 18) */ -static unsigned int cltv2info[19]; /* NFSv2 call counts ([0] == 18) */ -static unsigned int svcv3info[23]; /* NFSv3 call counts ([0] == 22) */ -static unsigned int cltv3info[23]; /* NFSv3 call counts ([0] == 22) */ -static unsigned int svcnetinfo[4]; /* 0 # of received packets +static unsigned int svcv2info[20]; /* NFSv2 call counts ([0] == 18) */ +static unsigned int cltv2info[20]; /* NFSv2 call counts ([0] == 18) */ +static unsigned int svcv3info[24]; /* NFSv3 call counts ([0] == 22) */ +static unsigned int cltv3info[24]; /* NFSv3 call counts ([0] == 22) */ +static unsigned int svcv4info[4]; /* NFSv4 call counts ([0] == 2) */ +static unsigned int cltv4info[34]; /* NFSv4 call counts ([0] == 32) */ +static unsigned int svcnetinfo[5]; /* 0 # of received packets * 1 UDP packets * 2 TCP packets * 3 TCP connections */ -static unsigned int cltnetinfo[4]; /* 0 # of received packets +static unsigned int cltnetinfo[5]; /* 0 # of received packets * 1 UDP packets * 2 TCP packets * 3 TCP connections */ -static unsigned int svcrpcinfo[5]; /* 0 total # of RPC calls +static unsigned int svcrpcinfo[6]; /* 0 total # of RPC calls * 1 total # of bad calls * 2 bad format * 3 authentication failed * 4 unknown client */ -static unsigned int cltrpcinfo[3]; /* 0 total # of RPC calls +static unsigned int cltrpcinfo[4]; /* 0 total # of RPC calls * 1 retransmitted calls * 2 cred refreshs */ -static unsigned int svcrcinfo[8]; /* 0 repcache hits +static unsigned int svcrcinfo[9]; /* 0 repcache hits * 1 repcache hits * 2 uncached reqs * (for pre-2.4 kernels:) @@ -57,7 +59,7 @@ static unsigned int svcrcinfo[8]; /* 0 repcache hits * 7 stale */ -static unsigned int svcfhinfo[6]; /* (for kernels >= 2.4.0) +static unsigned int svcfhinfo[7]; /* (for kernels >= 2.4.0) * 0 stale * 1 FH lookups * 2 'anon' FHs @@ -80,28 +82,46 @@ static const char * nfsv3name[22] = { "fsstat", "fsinfo", "pathconf", "commit" }; +static const char * nfssvrv4name[2] = { + "null", + "compound", +}; + +static const char * nfscltv4name[32] = { + "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", +}; + typedef struct statinfo { char *tag; int nrvals; unsigned int * valptr; } statinfo; +#define STRUCTSIZE(x) sizeof(x)/sizeof(*x) + static statinfo svcinfo[] = { - { "net", 4, svcnetinfo }, - { "rpc", 5, svcrpcinfo }, - { "rc", 8, svcrcinfo }, - { "fh", 5, svcfhinfo }, - { "proc2", 19, svcv2info }, - { "proc3", 23, svcv3info }, - { NULL, 0, 0 } + { "net", STRUCTSIZE(svcnetinfo), svcnetinfo }, + { "rpc", STRUCTSIZE(svcrpcinfo), svcrpcinfo }, + { "rc", STRUCTSIZE(svcrcinfo), svcrcinfo }, + { "fh", STRUCTSIZE(svcfhinfo), svcfhinfo }, + { "proc2", STRUCTSIZE(svcv2info), svcv2info }, + { "proc3", STRUCTSIZE(svcv3info), svcv3info }, + { "proc4", STRUCTSIZE(svcv4info), svcv4info }, + { NULL, 0, NULL } }; static statinfo cltinfo[] = { - { "net", 4, cltnetinfo }, - { "rpc", 3, cltrpcinfo }, - { "proc2", 19, cltv2info }, - { "proc3", 23, cltv3info }, - { NULL, 0, 0 } + { "net", STRUCTSIZE(cltnetinfo), cltnetinfo }, + { "rpc", STRUCTSIZE(cltrpcinfo), cltrpcinfo }, + { "proc2", STRUCTSIZE(cltv2info), cltv2info }, + { "proc3", STRUCTSIZE(cltv3info), cltv3info }, + { "proc4", STRUCTSIZE(cltv4info), cltv4info }, + { NULL, 0, NULL } }; static void print_numbers(const char *, unsigned int *, @@ -119,7 +139,7 @@ static int mounts(const char *); #define PRNT_NET 0x0004 #define PRNT_FH 0x0008 #define PRNT_RC 0x0010 -#define PRNT_ALL 0xffff +#define PRNT_ALL 0x0fff int main(int argc, char **argv) @@ -154,6 +174,8 @@ main(int argc, char **argv) opt_prt |= PRNT_RC; else if (!strcmp(optarg, "fh")) opt_prt |= PRNT_FH; + else if (!strcmp(optarg, "all")) + opt_prt |= PRNT_CALLS | PRNT_RPC | PRNT_NET | PRNT_RC | PRNT_FH; else { fprintf(stderr, "nfsstat: unknown category: " "%s\n", optarg); @@ -218,6 +240,7 @@ main(int argc, char **argv) "packets udp tcp tcpconn\n", svcnetinfo, 4 ); + printf("\n"); } if (opt_prt & PRNT_RPC) { print_numbers( @@ -225,6 +248,7 @@ main(int argc, char **argv) "calls badcalls badauth badclnt xdrcall\n", svcrpcinfo, 5 ); + printf("\n"); } if (opt_prt & PRNT_RC) { print_numbers( @@ -232,6 +256,7 @@ main(int argc, char **argv) "hits misses nocache\n", svcrcinfo, 3 ); + printf("\n"); } /* @@ -250,23 +275,29 @@ main(int argc, char **argv) print_numbers( "Server file handle cache:\n" - "lookup anon ncachedir ncachedir stale\n", + "lookup anon ncachedir ncachedir stale\n", svcfhinfo + 1, 5); } else /* < 2.4 */ print_numbers( "Server file handle cache:\n" - "lookup anon ncachedir ncachedir stale\n", + "lookup anon ncachedir ncachedir stale\n", svcrcinfo + 3, 5); + printf("\n"); } if (opt_prt & PRNT_CALLS) { print_callstats( "Server nfs v2:\n", - nfsv2name, svcv2info + 1, 18 + nfsv2name, svcv2info + 1, sizeof(nfsv2name)/sizeof(char *) ); - if (svcv3info[0]) + if (svcv3info[0]) print_callstats( "Server nfs v3:\n", - nfsv3name, svcv3info + 1, 22 + nfsv3name, svcv3info + 1, sizeof(nfsv3name)/sizeof(char *) + ); + if (svcv4info[0]) + print_callstats( + "Server nfs v4:\n", + nfssvrv4name, svcv4info + 1, sizeof(nfssvrv4name)/sizeof(char *) ); } } @@ -278,6 +309,7 @@ main(int argc, char **argv) "packets udp tcp tcpconn\n", cltnetinfo, 4 ); + printf("\n"); } if (opt_prt & PRNT_RPC) { print_numbers( @@ -285,16 +317,22 @@ main(int argc, char **argv) "calls retrans authrefrsh\n", cltrpcinfo, 3 ); + printf("\n"); } if (opt_prt & PRNT_CALLS) { print_callstats( "Client nfs v2:\n", - nfsv2name, cltv2info + 1, 18 + nfsv2name, cltv2info + 1, sizeof(nfsv2name)/sizeof(char *) ); - if (cltv3info[0]) + if (cltv3info[0]) print_callstats( "Client nfs v3:\n", - nfsv3name, cltv3info + 1, 22 + nfsv3name, cltv3info + 1, sizeof(nfsv3name)/sizeof(char *) + ); + if (cltv4info[0]) + print_callstats( + "Client nfs v4:\n", + nfscltv4name, cltv4info + 1, sizeof(nfscltv4name)/sizeof(char *) ); } } @@ -341,11 +379,11 @@ 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("%-11s", 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("%-6d %2llu%% ", info[i+j], pct); + printf("%-8d%3llu%% ", info[i+j], pct); } printf("\n"); } @@ -370,7 +408,8 @@ parse_statfile(const char *name, struct statinfo *statp) while (fgets(buffer, sizeof(buffer), fp) != NULL) { struct statinfo *ip; char *sp, *line = buffer; - int i, cnt; + unsigned int i, cnt; + unsigned int total = 0; if ((next = strchr(line, '\n')) != NULL) *next++ = '\0'; @@ -387,7 +426,9 @@ parse_statfile(const char *name, struct statinfo *statp) if (!(sp = strtok(NULL, " \t"))) break; ip->valptr[i] = atoi(sp); + total += ip->valptr[i]; } + ip->valptr[i] = total; } fclose(fp); @@ -405,7 +446,7 @@ mounts(const char *name) */ if ((fp = fopen(name, "r")) == NULL) { fprintf(stderr, "Warning: %s: %m\n", name); - return -1; + return 0; } while (fgets(buffer, sizeof(buffer), fp) != NULL) { @@ -439,5 +480,5 @@ mounts(const char *name) } fclose(fp); - return 0; + return 1; }