-/* $OpenBSD: nfsstat.c,v 1.3 1996/08/06 18:36:59 deraadt Exp $ */
+/* $OpenBSD: nfsstat.c,v 1.4 1996/12/15 18:52:19 kstailey Exp $ */
/* $NetBSD: nfsstat.c,v 1.7 1996/03/03 17:21:30 thorpej Exp $ */
/*
static char sccsid[] = "from: @(#)nfsstat.c 8.1 (Berkeley) 6/6/93";
static char *rcsid = "$NetBSD: nfsstat.c,v 1.7 1996/03/03 17:21:30 thorpej Exp $";
#else
-static char *rcsid = "$OpenBSD: nfsstat.c,v 1.3 1996/08/06 18:36:59 deraadt Exp $";
+static char *rcsid = "$OpenBSD: nfsstat.c,v 1.4 1996/12/15 18:52:19 kstailey Exp $";
#endif
#endif /* not lint */
#include <paths.h>
#include <err.h>
+#define SHOW_SERVER 0x01
+#define SHOW_CLIENT 0x02
+#define SHOW_ALL (SHOW_SERVER | SHOW_CLIENT)
+
struct nlist nl[] = {
#define N_NFSSTAT 0
{ "_nfsstats" },
extern int optind;
extern char *optarg;
u_int interval;
+ u_int display = SHOW_ALL;
int ch;
char *memf, *nlistf;
char errbuf[_POSIX2_LINE_MAX];
interval = 0;
memf = nlistf = NULL;
- while ((ch = getopt(argc, argv, "M:N:w:")) != EOF)
+ while ((ch = getopt(argc, argv, "M:N:w:sc")) != EOF)
switch(ch) {
case 'M':
memf = optarg;
case 'w':
interval = atoi(optarg);
break;
+ case 's':
+ display = SHOW_SERVER;
+ break;
+ case 'c':
+ display = SHOW_CLIENT;
+ break;
case '?':
default:
usage();
}
if (interval)
- sidewaysintpr(interval, nl[N_NFSSTAT].n_value);
+ sidewaysintpr(interval, nl[N_NFSSTAT].n_value, display);
else
- intpr(nl[N_NFSSTAT].n_value);
+ intpr(nl[N_NFSSTAT].n_value, display);
exit(0);
}
* Print a description of the nfs stats.
*/
void
-intpr(nfsstataddr)
+intpr(nfsstataddr, display)
u_long nfsstataddr;
+ u_int display;
{
struct nfsstats nfsstats;
fprintf(stderr, "nfsstat: kvm_read failed\n");
exit(1);
}
- 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("%9d %9d %9d %9d %9d %9d %9d %9d\n",
- nfsstats.rpccnt[NFSPROC_GETATTR],
- nfsstats.rpccnt[NFSPROC_SETATTR],
- nfsstats.rpccnt[NFSPROC_LOOKUP],
- nfsstats.rpccnt[NFSPROC_READLINK],
- nfsstats.rpccnt[NFSPROC_READ],
- nfsstats.rpccnt[NFSPROC_WRITE],
- nfsstats.rpccnt[NFSPROC_CREATE],
- 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("%9d %9d %9d %9d %9d %9d %9d %9d\n",
- nfsstats.rpccnt[NFSPROC_RENAME],
- nfsstats.rpccnt[NFSPROC_LINK],
- nfsstats.rpccnt[NFSPROC_SYMLINK],
- nfsstats.rpccnt[NFSPROC_MKDIR],
- nfsstats.rpccnt[NFSPROC_RMDIR],
- nfsstats.rpccnt[NFSPROC_READDIR],
- nfsstats.rpccnt[NFSPROC_READDIRPLUS],
- nfsstats.rpccnt[NFSPROC_ACCESS]);
- printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
- "Mknod", "Fsstat", "Fsinfo", "PathConf", "Commit",
- "GLease", "Vacate", "Evict");
- printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
- nfsstats.rpccnt[NFSPROC_MKNOD],
- nfsstats.rpccnt[NFSPROC_FSSTAT],
- nfsstats.rpccnt[NFSPROC_FSINFO],
- nfsstats.rpccnt[NFSPROC_PATHCONF],
- nfsstats.rpccnt[NFSPROC_COMMIT],
- nfsstats.rpccnt[NQNFSPROC_GETLEASE],
- nfsstats.rpccnt[NQNFSPROC_VACATED],
- nfsstats.rpccnt[NQNFSPROC_EVICTED]);
- printf("Rpc Info:\n");
- printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n",
- "TimedOut", "Invalid", "X Replies", "Retries", "Requests");
- printf("%9d %9d %9d %9d %9d\n",
- nfsstats.rpctimeouts,
- nfsstats.rpcinvalid,
- nfsstats.rpcunexpected,
- nfsstats.rpcretries,
- 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("%9d %9d %9d %9d",
- nfsstats.attrcache_hits, nfsstats.attrcache_misses,
- nfsstats.lookupcache_hits, nfsstats.lookupcache_misses);
- printf(" %9d %9d %9d %9d\n",
- nfsstats.biocache_reads-nfsstats.read_bios,
- nfsstats.read_bios,
- nfsstats.biocache_writes-nfsstats.write_bios,
- nfsstats.write_bios);
- printf("%9.9s %9.9s %9.9s %9.9s",
- "BioRLHits", "Misses", "BioD Hits", "Misses");
- printf(" %9.9s %9.9s\n", "DirE Hits", "Misses");
- printf("%9d %9d %9d %9d",
- nfsstats.biocache_readlinks-nfsstats.readlink_bios,
- nfsstats.readlink_bios,
- nfsstats.biocache_readdirs-nfsstats.readdir_bios,
- nfsstats.readdir_bios);
- printf(" %9d %9d\n",
- nfsstats.direofcache_hits, nfsstats.direofcache_misses);
- 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("%9d %9d %9d %9d %9d %9d %9d %9d\n",
- nfsstats.srvrpccnt[NFSPROC_GETATTR],
- nfsstats.srvrpccnt[NFSPROC_SETATTR],
- nfsstats.srvrpccnt[NFSPROC_LOOKUP],
- nfsstats.srvrpccnt[NFSPROC_READLINK],
- nfsstats.srvrpccnt[NFSPROC_READ],
- nfsstats.srvrpccnt[NFSPROC_WRITE],
- nfsstats.srvrpccnt[NFSPROC_CREATE],
- nfsstats.srvrpccnt[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("%9d %9d %9d %9d %9d %9d %9d %9d\n",
- nfsstats.srvrpccnt[NFSPROC_RENAME],
- nfsstats.srvrpccnt[NFSPROC_LINK],
- nfsstats.srvrpccnt[NFSPROC_SYMLINK],
- nfsstats.srvrpccnt[NFSPROC_MKDIR],
- nfsstats.srvrpccnt[NFSPROC_RMDIR],
- nfsstats.srvrpccnt[NFSPROC_READDIR],
- nfsstats.srvrpccnt[NFSPROC_READDIRPLUS],
- nfsstats.srvrpccnt[NFSPROC_ACCESS]);
- printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
- "Mknod", "Fsstat", "Fsinfo", "PathConf", "Commit",
- "GLease", "Vacate", "Evict");
- printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
- nfsstats.srvrpccnt[NFSPROC_MKNOD],
- nfsstats.srvrpccnt[NFSPROC_FSSTAT],
- nfsstats.srvrpccnt[NFSPROC_FSINFO],
- nfsstats.srvrpccnt[NFSPROC_PATHCONF],
- nfsstats.srvrpccnt[NFSPROC_COMMIT],
- nfsstats.srvrpccnt[NQNFSPROC_GETLEASE],
- nfsstats.srvrpccnt[NQNFSPROC_VACATED],
- nfsstats.srvrpccnt[NQNFSPROC_EVICTED]);
- printf("Server Ret-Failed\n");
- printf("%17d\n", nfsstats.srvrpc_errs);
- printf("Server Faults\n");
- printf("%13d\n", nfsstats.srv_errs);
- printf("Server Cache Stats:\n");
- printf("%9.9s %9.9s %9.9s %9.9s\n",
- "Inprog", "Idem", "Non-idem", "Misses");
- printf("%9d %9d %9d %9d\n",
- nfsstats.srvcache_inproghits,
- nfsstats.srvcache_idemdonehits,
- nfsstats.srvcache_nonidemdonehits,
- nfsstats.srvcache_misses);
- printf("Server Lease Stats:\n");
- printf("%9.9s %9.9s %9.9s\n",
- "Leases", "PeakL", "GLeases");
- printf("%9d %9d %9d\n",
- nfsstats.srvnqnfs_leases,
- nfsstats.srvnqnfs_maxleases,
- nfsstats.srvnqnfs_getleases);
- printf("Server Write Gathering:\n");
- printf("%9.9s %9.9s %9.9s\n",
- "WriteOps", "WriteRPC", "Opsaved");
- printf("%9d %9d %9d\n",
- nfsstats.srvvop_writes,
- nfsstats.srvrpccnt[NFSPROC_WRITE],
- nfsstats.srvrpccnt[NFSPROC_WRITE] - nfsstats.srvvop_writes);
+ if (display & SHOW_CLIENT) {
+ 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("%9d %9d %9d %9d %9d %9d %9d %9d\n",
+ nfsstats.rpccnt[NFSPROC_GETATTR],
+ nfsstats.rpccnt[NFSPROC_SETATTR],
+ nfsstats.rpccnt[NFSPROC_LOOKUP],
+ nfsstats.rpccnt[NFSPROC_READLINK],
+ nfsstats.rpccnt[NFSPROC_READ],
+ nfsstats.rpccnt[NFSPROC_WRITE],
+ nfsstats.rpccnt[NFSPROC_CREATE],
+ 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("%9d %9d %9d %9d %9d %9d %9d %9d\n",
+ nfsstats.rpccnt[NFSPROC_RENAME],
+ nfsstats.rpccnt[NFSPROC_LINK],
+ nfsstats.rpccnt[NFSPROC_SYMLINK],
+ nfsstats.rpccnt[NFSPROC_MKDIR],
+ nfsstats.rpccnt[NFSPROC_RMDIR],
+ nfsstats.rpccnt[NFSPROC_READDIR],
+ nfsstats.rpccnt[NFSPROC_READDIRPLUS],
+ nfsstats.rpccnt[NFSPROC_ACCESS]);
+ printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
+ "Mknod", "Fsstat", "Fsinfo", "PathConf", "Commit",
+ "GLease", "Vacate", "Evict");
+ printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
+ nfsstats.rpccnt[NFSPROC_MKNOD],
+ nfsstats.rpccnt[NFSPROC_FSSTAT],
+ nfsstats.rpccnt[NFSPROC_FSINFO],
+ nfsstats.rpccnt[NFSPROC_PATHCONF],
+ nfsstats.rpccnt[NFSPROC_COMMIT],
+ nfsstats.rpccnt[NQNFSPROC_GETLEASE],
+ nfsstats.rpccnt[NQNFSPROC_VACATED],
+ nfsstats.rpccnt[NQNFSPROC_EVICTED]);
+ printf("Rpc Info:\n");
+ printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n",
+ "TimedOut", "Invalid", "X Replies", "Retries", "Requests");
+ printf("%9d %9d %9d %9d %9d\n",
+ nfsstats.rpctimeouts,
+ nfsstats.rpcinvalid,
+ nfsstats.rpcunexpected,
+ nfsstats.rpcretries,
+ 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("%9d %9d %9d %9d",
+ nfsstats.attrcache_hits, nfsstats.attrcache_misses,
+ nfsstats.lookupcache_hits, nfsstats.lookupcache_misses);
+ printf(" %9d %9d %9d %9d\n",
+ nfsstats.biocache_reads-nfsstats.read_bios,
+ nfsstats.read_bios,
+ nfsstats.biocache_writes-nfsstats.write_bios,
+ nfsstats.write_bios);
+ printf("%9.9s %9.9s %9.9s %9.9s",
+ "BioRLHits", "Misses", "BioD Hits", "Misses");
+ printf(" %9.9s %9.9s\n", "DirE Hits", "Misses");
+ printf("%9d %9d %9d %9d",
+ nfsstats.biocache_readlinks-nfsstats.readlink_bios,
+ nfsstats.readlink_bios,
+ nfsstats.biocache_readdirs-nfsstats.readdir_bios,
+ nfsstats.readdir_bios);
+ printf(" %9d %9d\n",
+ nfsstats.direofcache_hits, nfsstats.direofcache_misses);
+ }
+ if (display & SHOW_SERVER) {
+ 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("%9d %9d %9d %9d %9d %9d %9d %9d\n",
+ nfsstats.srvrpccnt[NFSPROC_GETATTR],
+ nfsstats.srvrpccnt[NFSPROC_SETATTR],
+ nfsstats.srvrpccnt[NFSPROC_LOOKUP],
+ nfsstats.srvrpccnt[NFSPROC_READLINK],
+ nfsstats.srvrpccnt[NFSPROC_READ],
+ nfsstats.srvrpccnt[NFSPROC_WRITE],
+ nfsstats.srvrpccnt[NFSPROC_CREATE],
+ nfsstats.srvrpccnt[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("%9d %9d %9d %9d %9d %9d %9d %9d\n",
+ nfsstats.srvrpccnt[NFSPROC_RENAME],
+ nfsstats.srvrpccnt[NFSPROC_LINK],
+ nfsstats.srvrpccnt[NFSPROC_SYMLINK],
+ nfsstats.srvrpccnt[NFSPROC_MKDIR],
+ nfsstats.srvrpccnt[NFSPROC_RMDIR],
+ nfsstats.srvrpccnt[NFSPROC_READDIR],
+ nfsstats.srvrpccnt[NFSPROC_READDIRPLUS],
+ nfsstats.srvrpccnt[NFSPROC_ACCESS]);
+ printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
+ "Mknod", "Fsstat", "Fsinfo", "PathConf", "Commit",
+ "GLease", "Vacate", "Evict");
+ printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
+ nfsstats.srvrpccnt[NFSPROC_MKNOD],
+ nfsstats.srvrpccnt[NFSPROC_FSSTAT],
+ nfsstats.srvrpccnt[NFSPROC_FSINFO],
+ nfsstats.srvrpccnt[NFSPROC_PATHCONF],
+ nfsstats.srvrpccnt[NFSPROC_COMMIT],
+ nfsstats.srvrpccnt[NQNFSPROC_GETLEASE],
+ nfsstats.srvrpccnt[NQNFSPROC_VACATED],
+ nfsstats.srvrpccnt[NQNFSPROC_EVICTED]);
+ printf("Server Ret-Failed\n");
+ printf("%17d\n", nfsstats.srvrpc_errs);
+ printf("Server Faults\n");
+ printf("%13d\n", nfsstats.srv_errs);
+ printf("Server Cache Stats:\n");
+ printf("%9.9s %9.9s %9.9s %9.9s\n",
+ "Inprog", "Idem", "Non-idem", "Misses");
+ printf("%9d %9d %9d %9d\n",
+ nfsstats.srvcache_inproghits,
+ nfsstats.srvcache_idemdonehits,
+ nfsstats.srvcache_nonidemdonehits,
+ nfsstats.srvcache_misses);
+ printf("Server Lease Stats:\n");
+ printf("%9.9s %9.9s %9.9s\n",
+ "Leases", "PeakL", "GLeases");
+ printf("%9d %9d %9d\n",
+ nfsstats.srvnqnfs_leases,
+ nfsstats.srvnqnfs_maxleases,
+ nfsstats.srvnqnfs_getleases);
+ printf("Server Write Gathering:\n");
+ printf("%9.9s %9.9s %9.9s\n",
+ "WriteOps", "WriteRPC", "Opsaved");
+ printf("%9d %9d %9d\n",
+ nfsstats.srvvop_writes,
+ nfsstats.srvrpccnt[NFSPROC_WRITE],
+ nfsstats.srvrpccnt[NFSPROC_WRITE] - nfsstats.srvvop_writes);
+ }
}
u_char signalled; /* set if alarm goes off "early" */
* First line printed at top of screen is always cumulative.
*/
void
-sidewaysintpr(interval, off)
+sidewaysintpr(interval, off, display)
u_int interval;
u_long off;
+ u_int display;
{
struct nfsstats nfsstats, lastst;
int hdrcnt, oldmask;
fprintf(stderr, "nfsstat: kvm_read failed\n");
exit(1);
}
- printf("Client: %8d %8d %8d %8d %8d %8d %8d %8d\n",
+ if (display & SHOW_CLIENT)
+ printf("Client: %8d %8d %8d %8d %8d %8d %8d %8d\n",
nfsstats.rpccnt[NFSPROC_GETATTR]-lastst.rpccnt[NFSPROC_GETATTR],
nfsstats.rpccnt[NFSPROC_LOOKUP]-lastst.rpccnt[NFSPROC_LOOKUP],
nfsstats.rpccnt[NFSPROC_READLINK]-lastst.rpccnt[NFSPROC_READLINK],
nfsstats.rpccnt[NFSPROC_ACCESS]-lastst.rpccnt[NFSPROC_ACCESS],
(nfsstats.rpccnt[NFSPROC_READDIR]-lastst.rpccnt[NFSPROC_READDIR])
+(nfsstats.rpccnt[NFSPROC_READDIRPLUS]-lastst.rpccnt[NFSPROC_READDIRPLUS]));
- printf("Server: %8d %8d %8d %8d %8d %8d %8d %8d\n",
+ if (display & SHOW_SERVER)
+ printf("Server: %8d %8d %8d %8d %8d %8d %8d %8d\n",
nfsstats.srvrpccnt[NFSPROC_GETATTR]-lastst.srvrpccnt[NFSPROC_GETATTR],
nfsstats.srvrpccnt[NFSPROC_LOOKUP]-lastst.srvrpccnt[NFSPROC_LOOKUP],
nfsstats.srvrpccnt[NFSPROC_READLINK]-lastst.srvrpccnt[NFSPROC_READLINK],