/* * Copyright (c) 1983, 1989, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Rick Macklem at The University of Guelph. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /*- * Copyright (c) 2004, 2008, 2009 Silicon Graphics International Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * substantially similar to the "NO WARRANTY" disclaimer below * ("Disclaimer") and any redistribution must be conditioned upon * including a substantially similar Disclaimer requirement for further * binary redistribution. * * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGES. */ #ifndef lint static const char copyright[] = "@(#) Copyright (c) 1983, 1989, 1993\n\ The Regents of the University of California. All rights reserved.\n"; #endif /* not lint */ #ifndef lint #if 0 static char sccsid[] = "@(#)nfsstat.c 8.2 (Berkeley) 3/31/95"; #endif static const char rcsid[] = "$FreeBSD$"; #endif /* not lint */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static int widemode = 0; static int zflag = 0; static int printtitle = 1; static struct nfsstatsv1 ext_nfsstats; static int extra_output = 0; static void intpr(int, int); static void printhdr(int, int, int); static void usage(void); static char *sperc1(int, int); static char *sperc2(int, int); static void exp_intpr(int, int); static void exp_sidewaysintpr(u_int, int, int, int); static void compute_new_stats(struct nfsstatsv1 *cur_stats, struct nfsstatsv1 *prev_stats, int curop, long double etime, long double *mbsec, long double *kb_per_transfer, long double *transfers_per_second, long double *ms_per_transfer, uint64_t *queue_len, long double *busy_pct); #define DELTA(field) (nfsstats.field - lastst.field) #define STAT_TYPE_READ 0 #define STAT_TYPE_WRITE 1 #define STAT_TYPE_COMMIT 2 #define NUM_STAT_TYPES 3 struct stattypes { int stat_type; int nfs_type; }; static struct stattypes statstruct[] = { {STAT_TYPE_READ, NFSV4OP_READ}, {STAT_TYPE_WRITE, NFSV4OP_WRITE}, {STAT_TYPE_COMMIT, NFSV4OP_COMMIT} }; #define STAT_TYPE_TO_NFS(stat_type) statstruct[stat_type].nfs_type int main(int argc, char **argv) { u_int interval; int clientOnly = -1; int serverOnly = -1; int newStats = 0; int ch; char *memf, *nlistf; int mntlen, i; char buf[1024]; struct statfs *mntbuf; struct nfscl_dumpmntopts dumpmntopts; interval = 0; memf = nlistf = NULL; while ((ch = getopt(argc, argv, "cdesWM:mN:w:z")) != -1) switch(ch) { case 'M': memf = optarg; break; case 'm': /* Display mount options for NFS mount points. */ mntlen = getmntinfo(&mntbuf, MNT_NOWAIT); for (i = 0; i < mntlen; i++) { if (strcmp(mntbuf->f_fstypename, "nfs") == 0) { dumpmntopts.ndmnt_fname = mntbuf->f_mntonname; dumpmntopts.ndmnt_buf = buf; dumpmntopts.ndmnt_blen = sizeof(buf); if (nfssvc(NFSSVC_DUMPMNTOPTS, &dumpmntopts) >= 0) printf("%s on %s\n%s\n", mntbuf->f_mntfromname, mntbuf->f_mntonname, buf); else if (errno == EPERM) errx(1, "Only priviledged users" " can use the -m option"); } mntbuf++; } exit(0); case 'N': nlistf = optarg; break; case 'W': widemode = 1; break; case 'w': interval = atoi(optarg); break; case 'c': clientOnly = 1; if (serverOnly < 0) serverOnly = 0; break; case 'd': newStats = 1; if (interval == 0) interval = 1; break; case 's': serverOnly = 1; if (clientOnly < 0) clientOnly = 0; break; case 'z': zflag = 1; break; case 'e': extra_output = 1; break; case '?': default: usage(); } argc -= optind; argv += optind; #define BACKWARD_COMPATIBILITY #ifdef BACKWARD_COMPATIBILITY if (*argv) { interval = atoi(*argv); if (*++argv) { nlistf = *argv; if (*++argv) memf = *argv; } } #endif if (modfind("nfscommon") < 0) errx(1, "NFS client/server not loaded"); if (interval) { exp_sidewaysintpr(interval, clientOnly, serverOnly, newStats); } else { if (extra_output != 0) exp_intpr(clientOnly, serverOnly); else intpr(clientOnly, serverOnly); } exit(0); } /* * Print a description of the nfs stats. */ static void intpr(int clientOnly, int serverOnly) { int nfssvc_flag; nfssvc_flag = NFSSVC_GETSTATS | NFSSVC_NEWSTRUCT; if (zflag != 0) { if (clientOnly != 0) nfssvc_flag |= NFSSVC_ZEROCLTSTATS; if (serverOnly != 0) nfssvc_flag |= NFSSVC_ZEROSRVSTATS; } ext_nfsstats.vers = NFSSTATS_V1; if (nfssvc(nfssvc_flag, &ext_nfsstats) < 0) err(1, "Can't get stats"); if (clientOnly) { printf("Client Info:\n"); printf("Rpc Counts:\n"); printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n", "Getattr", "Setattr", "Lookup", "Readlink", "Read", "Write", "Create", "Remove"); printf("%9ju %9ju %9ju %9ju %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_GETATTR], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETATTR], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOOKUP], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READLINK], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READ], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_WRITE], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CREATE], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_REMOVE]); printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n", "Rename", "Link", "Symlink", "Mkdir", "Rmdir", "Readdir", "RdirPlus", "Access"); printf("%9ju %9ju %9ju %9ju %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RENAME], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LINK], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SYMLINK], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_MKDIR], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RMDIR], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDIR], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDIRPLUS], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_ACCESS]); printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n", "Mknod", "Fsstat", "Fsinfo", "PathConf", "Commit"); printf("%9ju %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_MKNOD], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FSSTAT], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FSINFO], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_PATHCONF], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_COMMIT]); printf("Rpc Info:\n"); printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n", "TimedOut", "Invalid", "X Replies", "Retries", "Requests"); printf("%9ju %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.rpctimeouts, (uintmax_t)ext_nfsstats.rpcinvalid, (uintmax_t)ext_nfsstats.rpcunexpected, (uintmax_t)ext_nfsstats.rpcretries, (uintmax_t)ext_nfsstats.rpcrequests); printf("Cache Info:\n"); printf("%9.9s %9.9s %9.9s %9.9s", "Attr Hits", "Misses", "Lkup Hits", "Misses"); printf(" %9.9s %9.9s %9.9s %9.9s\n", "BioR Hits", "Misses", "BioW Hits", "Misses"); printf("%9ju %9ju %9ju %9ju", (uintmax_t)ext_nfsstats.attrcache_hits, (uintmax_t)ext_nfsstats.attrcache_misses, (uintmax_t)ext_nfsstats.lookupcache_hits, (uintmax_t)ext_nfsstats.lookupcache_misses); printf(" %9ju %9ju %9ju %9ju\n", (uintmax_t)(ext_nfsstats.biocache_reads - ext_nfsstats.read_bios), (uintmax_t)ext_nfsstats.read_bios, (uintmax_t)(ext_nfsstats.biocache_writes - ext_nfsstats.write_bios), (uintmax_t)ext_nfsstats.write_bios); printf("%9.9s %9.9s %9.9s %9.9s", "BioRLHits", "Misses", "BioD Hits", "Misses"); printf(" %9.9s %9.9s %9.9s %9.9s\n", "DirE Hits", "Misses", "Accs Hits", "Misses"); printf("%9ju %9ju %9ju %9ju", (uintmax_t)(ext_nfsstats.biocache_readlinks - ext_nfsstats.readlink_bios), (uintmax_t)ext_nfsstats.readlink_bios, (uintmax_t)(ext_nfsstats.biocache_readdirs - ext_nfsstats.readdir_bios), (uintmax_t)ext_nfsstats.readdir_bios); printf(" %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.direofcache_hits, (uintmax_t)ext_nfsstats.direofcache_misses, (uintmax_t)ext_nfsstats.accesscache_hits, (uintmax_t)ext_nfsstats.accesscache_misses); } if (serverOnly) { printf("\nServer Info:\n"); printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n", "Getattr", "Setattr", "Lookup", "Readlink", "Read", "Write", "Create", "Remove"); printf("%9ju %9ju %9ju %9ju %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETATTR], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETATTR], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUP], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READLINK], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READ], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITE], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_CREATE], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_REMOVE]); printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n", "Rename", "Link", "Symlink", "Mkdir", "Rmdir", "Readdir", "RdirPlus", "Access"); printf("%9ju %9ju %9ju %9ju %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RENAME], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LINK], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SYMLINK], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_MKDIR], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RMDIR], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READDIR], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READDIRPLUS], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_ACCESS]); printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n", "Mknod", "Fsstat", "Fsinfo", "PathConf", "Commit"); printf("%9ju %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_MKNOD], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FSSTAT], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FSINFO], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PATHCONF], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_COMMIT]); printf("Server Ret-Failed\n"); printf("%17ju\n", (uintmax_t)ext_nfsstats.srvrpc_errs); printf("Server Faults\n"); printf("%13ju\n", (uintmax_t)ext_nfsstats.srv_errs); printf("Server Cache Stats:\n"); printf("%9.9s %9.9s %9.9s %9.9s\n", "Inprog", "Idem", "Non-idem", "Misses"); printf("%9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.srvcache_inproghits, (uintmax_t)ext_nfsstats.srvcache_idemdonehits, (uintmax_t)ext_nfsstats.srvcache_nonidemdonehits, (uintmax_t)ext_nfsstats.srvcache_misses); printf("Server Write Gathering:\n"); printf("%9.9s %9.9s %9.9s\n", "WriteOps", "WriteRPC", "Opsaved"); /* * The new client doesn't do write gathering. It was * only useful for NFSv2. */ printf("%9ju %9ju %9d\n", (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITE], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITE], 0); } } static void printhdr(int clientOnly, int serverOnly, int newStats) { if (newStats) { printf(" [%s Read %s] [%s Write %s] " "%s[=========== Total ============]\n" " KB/t tps MB/s%s KB/t tps MB/s%s " "%sKB/t tps MB/s ms ql %%b", widemode ? "========" : "=====", widemode ? "========" : "=====", widemode ? "========" : "=====", widemode ? "=======" : "====", widemode ? "[Commit ] " : "", widemode ? " ms" : "", widemode ? " ms" : "", widemode ? "tps ms " : ""); } else { printf("%s%6.6s %6.6s %6.6s %6.6s %6.6s %6.6s %6.6s %6.6s", ((serverOnly && clientOnly) ? " " : " "), "GtAttr", "Lookup", "Rdlink", "Read", "Write", "Rename", "Access", "Rddir"); if (widemode && clientOnly) { printf(" Attr Lkup BioR BioW Accs BioD"); } } printf("\n"); fflush(stdout); } static void usage(void) { (void)fprintf(stderr, "usage: nfsstat [-cdemszW] [-M core] [-N system] [-w wait]\n"); exit(1); } static char SPBuf[64][8]; static int SPIndex; static char * sperc1(int hits, int misses) { char *p = SPBuf[SPIndex]; if (hits + misses) { sprintf(p, "%3d%%", (int)(char)((quad_t)hits * 100 / (hits + misses))); } else { sprintf(p, " -"); } SPIndex = (SPIndex + 1) & 63; return(p); } static char * sperc2(int ttl, int misses) { char *p = SPBuf[SPIndex]; if (ttl) { sprintf(p, "%3d%%", (int)(char)((quad_t)(ttl - misses) * 100 / ttl)); } else { sprintf(p, " -"); } SPIndex = (SPIndex + 1) & 63; return(p); } #define DELTA_T(field) \ devstat_compute_etime(&cur_stats->field, \ (prev_stats ? &prev_stats->field : NULL)) /* * XXX KDM mostly copied from ctlstat. We should commonize the code (and * the devstat code) somehow. */ static void compute_new_stats(struct nfsstatsv1 *cur_stats, struct nfsstatsv1 *prev_stats, int curop, long double etime, long double *mbsec, long double *kb_per_transfer, long double *transfers_per_second, long double *ms_per_transfer, uint64_t *queue_len, long double *busy_pct) { uint64_t total_bytes = 0, total_operations = 0; struct bintime total_time_bt; struct timespec total_time_ts; bzero(&total_time_bt, sizeof(total_time_bt)); bzero(&total_time_ts, sizeof(total_time_ts)); total_bytes = cur_stats->srvbytes[curop]; total_operations = cur_stats->srvops[curop]; if (prev_stats != NULL) { total_bytes -= prev_stats->srvbytes[curop]; total_operations -= prev_stats->srvops[curop]; } *mbsec = total_bytes; *mbsec /= 1024 * 1024; if (etime > 0.0) { *busy_pct = DELTA_T(busytime); if (*busy_pct < 0) *busy_pct = 0; *busy_pct /= etime; *busy_pct *= 100; if (*busy_pct < 0) *busy_pct = 0; *mbsec /= etime; } else { *busy_pct = 0; *mbsec = 0; } *kb_per_transfer = total_bytes; *kb_per_transfer /= 1024; if (total_operations > 0) *kb_per_transfer /= total_operations; else *kb_per_transfer = 0; if (etime > 0.0) { *transfers_per_second = total_operations; *transfers_per_second /= etime; } else { *transfers_per_second = 0.0; } if (total_operations > 0) { *ms_per_transfer = DELTA_T(srvduration[curop]); *ms_per_transfer /= total_operations; *ms_per_transfer *= 1000; } else *ms_per_transfer = 0.0; *queue_len = cur_stats->srvstartcnt - cur_stats->srvdonecnt; } /* * Print a description of the nfs stats for the experimental client/server. */ static void exp_intpr(int clientOnly, int serverOnly) { int nfssvc_flag; nfssvc_flag = NFSSVC_GETSTATS | NFSSVC_NEWSTRUCT; if (zflag != 0) { if (clientOnly != 0) nfssvc_flag |= NFSSVC_ZEROCLTSTATS; if (serverOnly != 0) nfssvc_flag |= NFSSVC_ZEROSRVSTATS; } ext_nfsstats.vers = NFSSTATS_V1; if (nfssvc(nfssvc_flag, &ext_nfsstats) < 0) err(1, "Can't get stats"); if (clientOnly != 0) { if (printtitle) { printf("Client Info:\n"); printf("Rpc Counts:\n"); printf( "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n" , "Getattr", "Setattr", "Lookup", "Readlink", "Read", "Write", "Create", "Remove"); } printf("%9ju %9ju %9ju %9ju %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_GETATTR], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETATTR], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOOKUP], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READLINK], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READ], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_WRITE], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CREATE], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_REMOVE]); if (printtitle) printf( "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n" , "Rename", "Link", "Symlink", "Mkdir", "Rmdir", "Readdir", "RdirPlus", "Access"); printf("%9ju %9ju %9ju %9ju %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RENAME], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LINK], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SYMLINK], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_MKDIR], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RMDIR], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDIR], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDIRPLUS], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_ACCESS]); if (printtitle) printf( "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n" , "Mknod", "Fsstat", "Fsinfo", "PathConf", "Commit", "SetClId", "SetClIdCf", "Lock"); printf("%9ju %9ju %9ju %9ju %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_MKNOD], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FSSTAT], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FSINFO], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_PATHCONF], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_COMMIT], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETCLIENTID], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETCLIENTIDCFRM], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOCK]); if (printtitle) printf("%9.9s %9.9s %9.9s %9.9s\n", "LockT", "LockU", "Open", "OpenCfr"); printf("%9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOCKT], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOCKU], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_OPEN], (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_OPENCONFIRM]); if (printtitle) printf( "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n" , "OpenOwner", "Opens", "LockOwner", "Locks", "Delegs", "LocalOwn", "LocalOpen", "LocalLOwn"); printf("%9ju %9ju %9ju %9ju %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.clopenowners, (uintmax_t)ext_nfsstats.clopens, (uintmax_t)ext_nfsstats.cllockowners, (uintmax_t)ext_nfsstats.cllocks, (uintmax_t)ext_nfsstats.cldelegates, (uintmax_t)ext_nfsstats.cllocalopenowners, (uintmax_t)ext_nfsstats.cllocalopens, (uintmax_t)ext_nfsstats.cllocallockowners); if (printtitle) printf("%9.9s\n", "LocalLock"); printf("%9ju\n", (uintmax_t)ext_nfsstats.cllocallocks); if (printtitle) { printf("Rpc Info:\n"); printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n", "TimedOut", "Invalid", "X Replies", "Retries", "Requests"); } printf("%9ju %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.rpctimeouts, (uintmax_t)ext_nfsstats.rpcinvalid, (uintmax_t)ext_nfsstats.rpcunexpected, (uintmax_t)ext_nfsstats.rpcretries, (uintmax_t)ext_nfsstats.rpcrequests); if (printtitle) { printf("Cache Info:\n"); printf("%9.9s %9.9s %9.9s %9.9s", "Attr Hits", "Misses", "Lkup Hits", "Misses"); printf(" %9.9s %9.9s %9.9s %9.9s\n", "BioR Hits", "Misses", "BioW Hits", "Misses"); } printf("%9ju %9ju %9ju %9ju", (uintmax_t)ext_nfsstats.attrcache_hits, (uintmax_t)ext_nfsstats.attrcache_misses, (uintmax_t)ext_nfsstats.lookupcache_hits, (uintmax_t)ext_nfsstats.lookupcache_misses); printf(" %9ju %9ju %9ju %9ju\n", (uintmax_t)(ext_nfsstats.biocache_reads - ext_nfsstats.read_bios), (uintmax_t)ext_nfsstats.read_bios, (uintmax_t)(ext_nfsstats.biocache_writes - ext_nfsstats.write_bios), (uintmax_t)ext_nfsstats.write_bios); if (printtitle) { printf("%9.9s %9.9s %9.9s %9.9s", "BioRLHits", "Misses", "BioD Hits", "Misses"); printf(" %9.9s %9.9s\n", "DirE Hits", "Misses"); } printf("%9ju %9ju %9ju %9ju", (uintmax_t)(ext_nfsstats.biocache_readlinks - ext_nfsstats.readlink_bios), (uintmax_t)ext_nfsstats.readlink_bios, (uintmax_t)(ext_nfsstats.biocache_readdirs - ext_nfsstats.readdir_bios), (uintmax_t)ext_nfsstats.readdir_bios); printf(" %9ju %9ju\n", (uintmax_t)ext_nfsstats.direofcache_hits, (uintmax_t)ext_nfsstats.direofcache_misses); } if (serverOnly != 0) { if (printtitle) { printf("\nServer Info:\n"); printf( "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n" , "Getattr", "Setattr", "Lookup", "Readlink", "Read", "Write", "Create", "Remove"); } printf("%9ju %9ju %9ju %9ju %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETATTR], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETATTR], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUP], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READLINK], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READ], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITE], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_V3CREATE], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_REMOVE]); if (printtitle) printf( "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n" , "Rename", "Link", "Symlink", "Mkdir", "Rmdir", "Readdir", "RdirPlus", "Access"); printf("%9ju %9ju %9ju %9ju %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RENAME], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LINK], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SYMLINK], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_MKDIR], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RMDIR], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READDIR], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READDIRPLUS], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_ACCESS]); if (printtitle) printf( "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n" , "Mknod", "Fsstat", "Fsinfo", "PathConf", "Commit", "LookupP", "SetClId", "SetClIdCf"); printf("%9ju %9ju %9ju %9ju %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_MKNOD], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FSSTAT], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FSINFO], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PATHCONF], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_COMMIT], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUPP], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETCLIENTID], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETCLIENTIDCFRM]); if (printtitle) printf( "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n" , "Open", "OpenAttr", "OpenDwnGr", "OpenCfrm", "DelePurge", "DeleRet", "GetFH", "Lock"); printf("%9ju %9ju %9ju %9ju %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OPEN], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OPENATTR], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OPENDOWNGRADE], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OPENCONFIRM], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_DELEGPURGE], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_DELEGRETURN], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETFH], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOCK]); if (printtitle) printf( "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n" , "LockT", "LockU", "Close", "Verify", "NVerify", "PutFH", "PutPubFH", "PutRootFH"); printf("%9ju %9ju %9ju %9ju %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOCKT], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOCKU], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_CLOSE], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_VERIFY], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_NVERIFY], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PUTFH], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PUTPUBFH], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PUTROOTFH]); if (printtitle) printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n", "Renew", "RestoreFH", "SaveFH", "Secinfo", "RelLckOwn", "V4Create"); printf("%9ju %9ju %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RENEW], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RESTOREFH], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SAVEFH], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SECINFO], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RELEASELCKOWN], (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_CREATE]); if (printtitle) { printf("Server:\n"); printf("%9.9s %9.9s %9.9s\n", "Retfailed", "Faults", "Clients"); } printf("%9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.srv_errs, (uintmax_t)ext_nfsstats.srvrpc_errs, (uintmax_t)ext_nfsstats.srvclients); if (printtitle) printf("%9.9s %9.9s %9.9s %9.9s %9.9s \n", "OpenOwner", "Opens", "LockOwner", "Locks", "Delegs"); printf("%9ju %9ju %9ju %9ju %9ju \n", (uintmax_t)ext_nfsstats.srvopenowners, (uintmax_t)ext_nfsstats.srvopens, (uintmax_t)ext_nfsstats.srvlockowners, (uintmax_t)ext_nfsstats.srvlocks, (uintmax_t)ext_nfsstats.srvdelegates); if (printtitle) { printf("Server Cache Stats:\n"); printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n", "Inprog", "Idem", "Non-idem", "Misses", "CacheSize", "TCPPeak"); } printf("%9ju %9ju %9ju %9ju %9ju %9ju\n", (uintmax_t)ext_nfsstats.srvcache_inproghits, (uintmax_t)ext_nfsstats.srvcache_idemdonehits, (uintmax_t)ext_nfsstats.srvcache_nonidemdonehits, (uintmax_t)ext_nfsstats.srvcache_misses, (uintmax_t)ext_nfsstats.srvcache_size, (uintmax_t)ext_nfsstats.srvcache_tcppeak); } } static void compute_totals(struct nfsstatsv1 *total_stats, struct nfsstatsv1 *cur_stats) { int i; bzero(total_stats, sizeof(*total_stats)); for (i = 0; i < (NFSV42_NOPS + NFSV4OP_FAKENOPS); i++) { total_stats->srvbytes[0] += cur_stats->srvbytes[i]; total_stats->srvops[0] += cur_stats->srvops[i]; bintime_add(&total_stats->srvduration[0], &cur_stats->srvduration[i]); total_stats->srvrpccnt[i] = cur_stats->srvrpccnt[i]; } total_stats->srvstartcnt = cur_stats->srvstartcnt; total_stats->srvdonecnt = cur_stats->srvdonecnt; total_stats->busytime = cur_stats->busytime; } /* * Print a running summary of nfs statistics for the experimental client and/or * server. * Repeat display every interval seconds, showing statistics * collected over that interval. Assumes that interval is non-zero. * First line printed at top of screen is always cumulative. */ static void exp_sidewaysintpr(u_int interval, int clientOnly, int serverOnly, int newStats) { struct nfsstatsv1 nfsstats, lastst, *ext_nfsstatsp; struct nfsstatsv1 curtotal, lasttotal; struct timespec ts, lastts; int hdrcnt = 1; ext_nfsstatsp = &lastst; ext_nfsstatsp->vers = NFSSTATS_V1; if (nfssvc(NFSSVC_GETSTATS | NFSSVC_NEWSTRUCT, ext_nfsstatsp) < 0) err(1, "Can't get stats"); clock_gettime(CLOCK_MONOTONIC, &lastts); compute_totals(&lasttotal, ext_nfsstatsp); sleep(interval); for (;;) { ext_nfsstatsp = &nfsstats; ext_nfsstatsp->vers = NFSSTATS_V1; if (nfssvc(NFSSVC_GETSTATS | NFSSVC_NEWSTRUCT, ext_nfsstatsp) < 0) err(1, "Can't get stats"); clock_gettime(CLOCK_MONOTONIC, &ts); if (--hdrcnt == 0) { printhdr(clientOnly, serverOnly, newStats); if (newStats) hdrcnt = 20; else if (clientOnly && serverOnly) hdrcnt = 10; else hdrcnt = 20; } if (clientOnly && newStats == 0) { printf("%s %6ju %6ju %6ju %6ju %6ju %6ju %6ju %6ju", ((clientOnly && serverOnly) ? "Client:" : ""), (uintmax_t)DELTA(rpccnt[NFSPROC_GETATTR]), (uintmax_t)DELTA(rpccnt[NFSPROC_LOOKUP]), (uintmax_t)DELTA(rpccnt[NFSPROC_READLINK]), (uintmax_t)DELTA(rpccnt[NFSPROC_READ]), (uintmax_t)DELTA(rpccnt[NFSPROC_WRITE]), (uintmax_t)DELTA(rpccnt[NFSPROC_RENAME]), (uintmax_t)DELTA(rpccnt[NFSPROC_ACCESS]), (uintmax_t)(DELTA(rpccnt[NFSPROC_READDIR]) + DELTA(rpccnt[NFSPROC_READDIRPLUS])) ); if (widemode) { printf(" %s %s %s %s %s %s", sperc1(DELTA(attrcache_hits), DELTA(attrcache_misses)), sperc1(DELTA(lookupcache_hits), DELTA(lookupcache_misses)), sperc2(DELTA(biocache_reads), DELTA(read_bios)), sperc2(DELTA(biocache_writes), DELTA(write_bios)), sperc1(DELTA(accesscache_hits), DELTA(accesscache_misses)), sperc2(DELTA(biocache_readdirs), DELTA(readdir_bios)) ); } printf("\n"); } if (serverOnly && newStats) { long double cur_secs, last_secs, etime; long double mbsec; long double kb_per_transfer; long double transfers_per_second; long double ms_per_transfer; uint64_t queue_len; long double busy_pct; int i; cur_secs = ts.tv_sec + ((long double)ts.tv_nsec / 1000000000); last_secs = lastts.tv_sec + ((long double)lastts.tv_nsec / 1000000000); etime = cur_secs - last_secs; compute_totals(&curtotal, &nfsstats); for (i = 0; i < NUM_STAT_TYPES; i++) { compute_new_stats(&nfsstats, &lastst, STAT_TYPE_TO_NFS(i), etime, &mbsec, &kb_per_transfer, &transfers_per_second, &ms_per_transfer, &queue_len, &busy_pct); if (i == STAT_TYPE_COMMIT) { if (widemode == 0) continue; printf("%2.0Lf %7.2Lf ", transfers_per_second, ms_per_transfer); } else { printf("%5.2Lf %5.0Lf %7.2Lf ", kb_per_transfer, transfers_per_second, mbsec); if (widemode) printf("%5.2Lf ", ms_per_transfer); } } compute_new_stats(&curtotal, &lasttotal, 0, etime, &mbsec, &kb_per_transfer, &transfers_per_second, &ms_per_transfer, &queue_len, &busy_pct); printf("%5.2Lf %5.0Lf %7.2Lf %5.2Lf %3ju %3.0Lf\n", kb_per_transfer, transfers_per_second, mbsec, ms_per_transfer, queue_len, busy_pct); } else if (serverOnly) { printf("%s %6ju %6ju %6ju %6ju %6ju %6ju %6ju %6ju", ((clientOnly && serverOnly) ? "Server:" : ""), (uintmax_t)DELTA(srvrpccnt[NFSV4OP_GETATTR]), (uintmax_t)DELTA(srvrpccnt[NFSV4OP_LOOKUP]), (uintmax_t)DELTA(srvrpccnt[NFSV4OP_READLINK]), (uintmax_t)DELTA(srvrpccnt[NFSV4OP_READ]), (uintmax_t)DELTA(srvrpccnt[NFSV4OP_WRITE]), (uintmax_t)DELTA(srvrpccnt[NFSV4OP_RENAME]), (uintmax_t)DELTA(srvrpccnt[NFSV4OP_ACCESS]), (uintmax_t)(DELTA(srvrpccnt[NFSV4OP_READDIR]) + DELTA(srvrpccnt[NFSV4OP_READDIRPLUS]))); printf("\n"); } bcopy(&nfsstats, &lastst, sizeof(lastst)); bcopy(&curtotal, &lasttotal, sizeof(lasttotal)); lastts = ts; fflush(stdout); sleep(interval); } /*NOTREACHED*/ }