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freebsd-skq/usr.bin/nfsstat/nfsstat.c
manu 9a1d45c825 nfsstat: Add libxo output 
Add libxo output support
Merge exp41_intpr and exp_intpr function. The only difference is to print
NFSV4.1 operations in exp41, add a third arguement to control that.
printtitle was set to 1 and don't have a switch, add a -q options to control it.

Reviewed by:	bapt
Sponsored by:	Gandi.net
Differential Revision:	https://reviews.freebsd.org/D14012
2018-01-30 09:59:52 +00:00

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/*
* 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.
* 3. 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 <sys/param.h>
#include <sys/module.h>
#include <sys/mount.h>
#include <sys/time.h>
#include <sys/sysctl.h>
#include <nfs/nfsproto.h>
#include <nfsclient/nfs.h>
#include <nfsserver/nfs.h>
#include <nfs/nfssvc.h>
#include <fs/nfs/nfsport.h>
#include <signal.h>
#include <fcntl.h>
#include <ctype.h>
#include <errno.h>
#include <limits.h>
#include <nlist.h>
#include <unistd.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <paths.h>
#include <devstat.h>
#include <err.h>
#include <libxo/xo.h>
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, 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
#define NFSSTAT_XO_VERSION "1"
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;
argc = xo_parse_args(argc, argv);
if (argc < 0)
exit(1);
xo_set_version(NFSSTAT_XO_VERSION);
while ((ch = getopt(argc, argv, "cdEesWM:mN:w:zq")) != -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':
if (extra_output != 0)
xo_err(1, "-e and -E are mutually exclusive");
extra_output = 2;
break;
case 'e':
if (extra_output != 0)
xo_err(1, "-e and -E are mutually exclusive");
extra_output = 1;
break;
case 'q':
printtitle = 0;
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)
xo_err(1, "NFS client/server not loaded");
if (interval) {
exp_sidewaysintpr(interval, clientOnly, serverOnly,
newStats);
} else {
xo_open_container("nfsstat");
if (extra_output != 0)
exp_intpr(clientOnly, serverOnly, extra_output - 1);
else
intpr(clientOnly, serverOnly);
xo_close_container("nfsstat");
}
xo_finish();
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)
xo_err(1, "Can't get stats");
if (clientOnly) {
xo_open_container("clientstats");
if (printtitle)
xo_emit("{T:Client Info:\n");
xo_open_container("operations");
xo_emit("{T:Rpc Counts:}\n");
xo_emit("{T:Getattr/%13.13s}{T:Setattr/%13.13s}"
"{T:Lookup/%13.13s}{T:Readlink/%13.13s}"
"{T:Read/%13.13s}{T:Write/%13.13s}"
"{T:Create/%13.13s}{T:Remove/%13.13s}\n");
xo_emit("{:getattr/%13ju}{:setattr/%13ju}"
"{:lookup/%13ju}{:readlink/%13ju}"
"{:read/%13ju}{:write/%13ju}"
"{:create/%13ju}{:remove/%13ju}\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]);
xo_emit("{T:Rename/%13.13s}{T:Link/%13.13s}"
"{T:Symlink/%13.13s}{T:Mkdir/%13.13s}"
"{T:Rmdir/%13.13s}{T:Readdir/%13.13s}"
"{T:RdirPlus/%13.13s}{T:Access/%13.13s}\n");
xo_emit("{:rename/%13ju}{:link/%13ju}"
"{:symlink/%13ju}{:mkdir/%13ju}"
"{:rmdir/%13ju}{:readdir/%13ju}"
"{:rdirplus/%13ju}{:access/%13ju}\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]);
xo_emit("{T:Mknod/%13.13s}{T:Fsstat/%13.13s}"
"{T:Fsinfo/%13.13s}{T:PathConf/%13.13s}"
"{T:Commit/%13.13s}\n");
xo_emit("{:mknod/%13ju}{:fsstat/%13ju}"
"{:fsinfo/%13ju}{:pathconf/%13ju}"
"{:commit/%13ju}\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]);
xo_close_container("operations");
xo_open_container("rpcs");
xo_emit("{T:Rpc Info:}\n");
xo_emit("{T:TimedOut/%13.13s}{T:Invalid/%13.13s}"
"{T:X Replies/%13.13s}{T:Retries/%13.13s}"
"{T:Requests/%13.13s}\n");
xo_emit("{:timedout/%13ju}{:invalid/%13ju}"
"{:xreplies/%13ju}{:retries/%13ju}"
"{:requests/%13ju}\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);
xo_close_container("rpcs");
xo_open_container("cache");
xo_emit("{T:Cache Info:}\n");
xo_emit("{T:Attr Hits/%13.13s}{T:Attr Misses/%13.13s}"
"{T:Lkup Hits/%13.13s}{T:Lkup Misses/%13.13s}"
"{T:BioR Hits/%13.13s}{T:BioR Misses/%13.13s}"
"{T:BioW Hits/%13.13s}{T:BioW Misses/%13.13s}\n");
xo_emit("{:attrhits/%13ju}{:attrmisses/%13ju}"
"{:lkuphits/%13ju}{:lkupmisses/%13ju}"
"{:biorhits/%13ju}{:biormisses/%13ju}"
"{:biowhits/%13ju}{:biowmisses/%13ju}\n",
(uintmax_t)ext_nfsstats.attrcache_hits,
(uintmax_t)ext_nfsstats.attrcache_misses,
(uintmax_t)ext_nfsstats.lookupcache_hits,
(uintmax_t)ext_nfsstats.lookupcache_misses,
(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);
xo_emit("{T:BioRL Hits/%13.13s}{T:BioRL Misses/%13.13s}"
"{T:BioD Hits/%13.13s}{T:BioD Misses/%13.13s}"
"{T:DirE Hits/%13.13s}{T:DirE Misses/%13.13s}"
"{T:Accs Hits/%13.13s}{T:Accs Misses/%13.13s}\n");
xo_emit("{:biosrlhits/%13ju}{:biorlmisses/%13ju}"
"{:biodhits/%13ju}{:biodmisses/%13ju}"
"{:direhits/%13ju}{:diremisses/%13ju}"
"{:accshits/%13ju}{:accsmisses/%13ju}\n",
(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,
(uintmax_t)ext_nfsstats.direofcache_hits,
(uintmax_t)ext_nfsstats.direofcache_misses,
(uintmax_t)ext_nfsstats.accesscache_hits,
(uintmax_t)ext_nfsstats.accesscache_misses);
xo_close_container("cache");
xo_close_container("clientstats");
}
if (serverOnly) {
xo_open_container("serverstats");
xo_emit("{T:Server Info:}\n");
xo_open_container("operations");
xo_emit("{T:Getattr/%13.13s}{T:Setattr/%13.13s}"
"{T:Lookup/%13.13s}{T:Readlink/%13.13s}"
"{T:Read/%13.13s}{T:Write/%13.13s}"
"{T:Create/%13.13s}{T:Remove/%13.13s}\n");
xo_emit("{:getattr/%13ju}{:setattr/%13ju}"
"{:lookup/%13ju}{:readlink/%13ju}"
"{:read/%13ju}{:write/%13ju}"
"{:create/%13ju}{:remove/%13ju}\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]);
xo_emit("{T:Rename/%13.13s}{T:Link/%13.13s}"
"{T:Symlink/%13.13s}{T:Mkdir/%13.13s}"
"{T:Rmdir/%13.13s}{T:Readdir/%13.13s}"
"{T:RdirPlus/%13.13s}{T:Access/%13.13s}\n");
xo_emit("{:rename/%13ju}{:link/%13ju}"
"{:symlink/%13ju}{:mkdir/%13ju}"
"{:rmdir/%13ju}{:readdir/%13ju}"
"{:rdirplus/%13ju}{:access/%13ju}\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]);
xo_emit("{T:Mknod/%13.13s}{T:Fsstat/%13.13s}"
"{T:Fsinfo/%13.13s}{T:PathConf/%13.13s}"
"{T:Commit/%13.13s}\n");
xo_emit("{:mknod/%13ju}{:fsstat/%13ju}"
"{:fsinfo/%13ju}{:pathconf/%13ju}"
"{:commit/%13ju}\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]);
xo_close_container("operations");
xo_open_container("server");
xo_emit("{T:Server Re-Failed:}\n");
xo_emit("{T:retfailed/%17ju}\n", (uintmax_t)ext_nfsstats.srvrpc_errs);
xo_emit("{T:Server Faults:}\n");
xo_emit("{T:faults/%13ju}\n", (uintmax_t)ext_nfsstats.srv_errs);
xo_emit("{T:Server Write Gathering:/%13.13s}\n");
xo_emit("{T:WriteOps/%13.13s}{T:WriteRPC/%13.13s}"
"{T:Opsaved/%13.13s}\n");
xo_emit("{:writeops/%13ju}{:writerpc/%13ju}"
"{:opsaved/%13ju}\n",
/*
* The new client doesn't do write gathering. It was
* only useful for NFSv2.
*/
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITE],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITE], 0);
xo_close_container("server");
xo_open_container("cache");
xo_emit("{T:Server Cache Stats:/%13.13s}\n");
xo_emit("{T:Inprog/%13.13s}{T:Idem/%13.13s}"
"{T:Non-Idem/%13.13s}{T:Misses/%13.13s}\n");
xo_emit("{:inprog/%13ju}{:idem/%13ju}"
"{:nonidem/%13ju}{:misses/%13ju}\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);
xo_close_container("cache");
xo_close_container("serverstats");
}
}
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 client/server,
* including NFSv4.1.
*/
static void
exp_intpr(int clientOnly, int serverOnly, int nfs41)
{
int nfssvc_flag;
xo_open_container("nfsv4");
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)
xo_err(1, "Can't get stats");
if (clientOnly != 0) {
xo_open_container("clientstats");
xo_open_container("operations");
if (printtitle) {
xo_emit("{T:Client Info:}\n");
xo_emit("{T:RPC Counts:}\n");
}
xo_emit("{T:Getattr/%13.13s}{T:Setattr/%13.13s}"
"{T:Lookup/%13.13s}{T:Readlink/%13.13s}"
"{T:Read/%13.13s}{T:Write/%13.13s}\n");
xo_emit("{:getattr/%13ju}{:setattr/%13ju}{:lookup/%13ju}"
"{:readlink/%13ju}{:read/%13ju}{:write/%13ju}\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]);
xo_emit("{T:Create/%13.13s}{T:Remove/%13.13s}"
"{T:Rename/%13.13s}{T:Link/%13.13s}"
"{T:Symlink/%13.13s}{T:Mkdir/%13.13s}\n");
xo_emit("{:create/%13ju}{:remove/%13ju}{:rename/%13ju}"
"{:link/%13ju}{:symlink/%13ju}{:mkdir/%13ju}\n",
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CREATE],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_REMOVE],
(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]);
xo_emit("{T:Rmdir/%13.13s}{T:Readdir/%13.13s}"
"{T:RdirPlus/%13.13s}{T:Access/%13.13s}"
"{T:Mknod/%13.13s}{T:Fsstat/%13.13s}\n");
xo_emit("{:rmdir/%13ju}{:readdir/%13ju}{:rdirplus/%13ju}"
"{:access/%13ju}{:mknod/%13ju}{:fsstat/%13ju}\n",
(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],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_MKNOD],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FSSTAT]);
xo_emit("{T:FSinfo/%13.13s}{T:pathConf/%13.13s}"
"{T:Commit/%13.13s}{T:SetClId/%13.13s}"
"{T:SetClIdCf/%13.13s}{T:Lock/%13.13s}\n");
xo_emit("{:fsinfo/%13ju}{:pathconf/%13ju}{:commit/%13ju}"
"{:setclientid/%13ju}{:setclientidcf/%13ju}{:lock/%13ju}\n",
(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]);
xo_emit("{T:LockT/%13.13s}{T:LockU/%13.13s}"
"{T:Open/%13.13s}{T:OpenCfr/%13.13s}\n");
xo_emit("{:lockt/%13ju}{:locku/%13ju}"
"{:open/%13ju}{:opencfr/%13ju}\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 (nfs41) {
xo_open_container("nfsv41");
xo_emit("{T:OpenDownGr/%13.13s}{T:Close/%13.13s}\n");
xo_emit("{:opendowngr/%13ju}{:close/%13ju}\n",
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_OPENDOWNGRADE],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CLOSE]);
xo_emit("{T:RelLckOwn/%13.13s}{T:FreeStateID/%13.13s}"
"{T:PutRootFH/%13.13s}{T:DelegRet/%13.13s}"
"{T:GetAcl/%13.13s}{T:SetAcl/%13.13s}\n");
xo_emit("{:rellckown/%13ju}{:freestateid/%13ju}"
"{:getacl/%13ju}{:delegret/%13ju}"
"{:getacl/%13ju}{:setacl/%13ju}\n",
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RELEASELCKOWN],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FREESTATEID],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_PUTROOTFH],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_DELEGRETURN],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_GETACL],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETACL]);
xo_emit("{T:ExchangeId/%13.13s}{T:CreateSess/%13.13s}"
"{T:DestroySess/%13.13s}{T:DestroyClId/%13.13s}"
"{T:LayoutGet/%13.13s}{T:GetDevInfo/%13.13s}\n");
xo_emit("{:exchangeid/%13ju}{:createsess/%13ju}"
"{:destroysess/%13ju}{:destroyclid/%13ju}"
"{:layoutget/%13ju}{:getdevinfo/%13ju}\n",
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_EXCHANGEID],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CREATESESSION],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_DESTROYSESSION],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_DESTROYCLIENT],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LAYOUTGET],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_GETDEVICEINFO]);
xo_emit("{T:LayoutCommit/%13.13s}{T:LayoutReturn/%13.13s}"
"{T:ReclaimCompl/%13.13s}{T:ReadDataS/%13.13s}"
"{T:WriteDataS/%13.13s}{T:CommitDataS/%13.13s}\n");
xo_emit("{:layoutcomit/%13ju}{:layoutreturn/%13ju}"
"{:reclaimcompl/%13ju}{:readdatas/%13ju}"
"{:writedatas/%13ju}{:commitdatas/%13ju}\n",
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LAYOUTCOMMIT],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LAYOUTRETURN],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RECLAIMCOMPL],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDS],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_WRITEDS],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_COMMITDS]);
xo_emit("{T:OpenLayout/%13.13s}{T:CreateLayout/%13.13s}\n");
xo_emit("{:openlayout/%13ju}{:createlayout/%13ju}\n",
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_OPENLAYGET],
(uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CREATELAYGET]);
xo_close_container("nfsv41");
}
xo_close_container("operations");
xo_open_container("client");
xo_emit("{T:OpenOwner/%13.13s}{T:Opens/%13.13s}"
"{T:LockOwner/%13.13s}{T:Locks/%13.13s}"
"{T:Delegs/%13.13s}{T:LocalOwn/%13.13s}\n");
xo_emit("{:openowner/%13ju}{:opens/%13ju}"
"{:lockowner/%13ju}{:locks/%13ju}"
"{:delegs/%13ju}{:localown/%13ju}\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);
xo_emit("{T:LocalOpen/%13.13s}{T:LocalLown/%13.13s}"
"{T:LocalLock\n");
xo_emit("{:localopen/%13ju}{:locallown/%13ju}"
"{:locallock/%13ju}\n",
(uintmax_t)ext_nfsstats.cllocalopens,
(uintmax_t)ext_nfsstats.cllocallockowners,
(uintmax_t)ext_nfsstats.cllocallocks);
xo_close_container("client");
xo_open_container("rpc");
if (printtitle)
xo_emit("{T:Rpc Info:}\n");
xo_emit("{T:TimedOut/%13.13s}{T:Invalid/%13.13s}"
"{T:X Replies/%13.13s}{T:Retries/%13.13s}"
"{T:Requests/%13.13s}\n");
xo_emit("{:timedout/%13ju}{:invalid/%13ju}"
"{:xreplies/%13ju}{:retries/%13ju}"
"{:requests/%13ju}\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);
xo_close_container("rpc");
xo_open_container("cache");
if (printtitle)
xo_emit("{T:Cache Info:}\n");
xo_emit("{T:Attr Hits/%13.13s}{T:Attr Misses/%13.13s}"
"{T:Lkup Hits/%13.13s}{T:Lkup Misses/%13.13s}\n");
xo_emit("{:attrhits/%13ju}{:attrmisses/%13ju}"
"{:lkuphits/%13ju}{:lkupmisses/%13ju}\n",
(uintmax_t)ext_nfsstats.attrcache_hits,
(uintmax_t)ext_nfsstats.attrcache_misses,
(uintmax_t)ext_nfsstats.lookupcache_hits,
(uintmax_t)ext_nfsstats.lookupcache_misses);
xo_emit("{T:BioR Hits/%13.13s}{T:BioR Misses/%13.13s}"
"{T:BioW Hits/%13.13s}{T:BioW Misses/%13.13s}\n");
xo_emit("{:biorhits/%13ju}{:biormisses/%13ju}"
"{:biowhits/%13ju}{:biowmisses/%13ju}\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);
xo_emit("{T:BioRL Hits/%13.13s}{T:BioRL Misses/%13.13s}"
"{T:BioD Hits/%13.13s}{T:BioD Misses/%13.13s}\n");
xo_emit("{:biorlhits/%13ju}{:biorlmisses/%13ju}"
"{:biodhits/%13ju}{:biodmisses/%13ju}\n",
(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);
xo_emit("{T:DirE Hits/%13.13s}{T:DirE Misses/%13.13s}\n");
xo_emit("{:direhits/%13ju}{:diremisses/%13ju}\n",
(uintmax_t)ext_nfsstats.direofcache_hits,
(uintmax_t)ext_nfsstats.direofcache_misses);
xo_open_container("cache");
xo_close_container("clientstats");
}
if (serverOnly != 0) {
xo_open_container("serverstats");
xo_open_container("operations");
if (printtitle)
xo_emit("{T:Server Info:}\n");
xo_emit("{T:Getattr/%13.13s}{T:Setattr/%13.13s}"
"{T:Lookup/%13.13s}{T:Readlink/%13.13s}"
"{T:Read/%13.13s}{T:Write/%13.13s}\n");
xo_emit("{:getattr/%13ju}{:setattr/%13ju}{:lookup/%13ju}"
"{:readlink/%13ju}{:read/%13ju}{:write/%13ju}\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]);
xo_emit("{T:Create/%13.13s}{T:Remove/%13.13s}"
"{T:Rename/%13.13s}{T:Link/%13.13s}"
"{T:Symlink/%13.13s}{T:Mkdir/%13.13s}\n");
xo_emit("{:create/%13ju}{:remove/%13ju}{:rename/%13ju}"
"{:link/%13ju}{:symlink/%13ju}{:mkdir/%13ju}\n",
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_V3CREATE],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_REMOVE],
(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]);
xo_emit("{T:Rmdir/%13.13s}{T:Readdir/%13.13s}"
"{T:RdirPlus/%13.13s}{T:Access/%13.13s}"
"{T:Mknod/%13.13s}{T:Fsstat/%13.13s}\n");
xo_emit("{:rmdir/%13ju}{:readdir/%13ju}{:rdirplus/%13ju}"
"{:access/%13ju}{:mknod/%13ju}{:fsstat/%13ju}\n",
(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],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_MKNOD],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FSSTAT]);
xo_emit("{T:FSinfo/%13.13s}{T:pathConf/%13.13s}"
"{T:Commit/%13.13s}{T:LookupP/%13.13s}"
"{T:SetClId/%13.13s}{T:SetClIdCf/%13.13s}\n");
xo_emit("{:fsinfo/%13ju}{:pathconf/%13ju}{:commit/%13ju}"
"{:lookupp/%13ju}{:setclientid/%13ju}{:setclientidcfrm/%13ju}\n",
(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]);
xo_emit("{T:Open/%13.13s}{T:OpenAttr/%13.13s}"
"{T:OpenDwnGr/%13.13s}{T:OpenCfrm/%13.13s}"
"{T:DelePurge/%13.13s}{T:DelRet/%13.13s}\n");
xo_emit("{:open/%13ju}{:openattr/%13ju}{:opendwgr/%13ju}"
"{:opencfrm/%13ju}{:delepurge/%13ju}{:delreg/%13ju}\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]);
xo_emit("{T:GetFH/%13.13s}{T:Lock/%13.13s}"
"{T:LockT/%13.13s}{T:LockU/%13.13s}"
"{T:Close/%13.13s}{T:Verify/%13.13s}\n");
xo_emit("{:getfh/%13ju}{:lock/%13ju}{:lockt/%13ju}"
"{:locku/%13ju}{:close/%13ju}{:verify/%13ju}\n",
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETFH],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOCK],
(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]);
xo_emit("{T:NVerify/%13.13s}{T:PutFH/%13.13s}"
"{T:PutPubFH/%13.13s}{T:PutRootFH/%13.13s}"
"{T:Renew/%13.13s}{T:RestoreFH/%13.13s}\n");
xo_emit("{:nverify/%13ju}{:putfh/%13ju}{:putpubfh/%13ju}"
"{:putrootfh/%13ju}{:renew/%13ju}{:restore/%13ju}\n",
(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],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RENEW],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RESTOREFH]);
xo_emit("{T:SaveFH/%13.13s}{T:Secinfo/%13.13s}"
"{T:RelLockOwn/%13.13s}{T:V4Create/%13.13s}\n");
xo_emit("{:savefh/%13ju}{:secinfo/%13ju}{:rellockown/%13ju}"
"{:v4create/%13ju}\n",
(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 (nfs41) {
xo_open_container("nfsv41");
xo_emit("{T:BackChannelCtrl/%13.13s}{T:BindConnToSess/%13.13s}"
"{T:ExchangeID/%13.13s}{T:CreateSess/%13.13s}"
"{T:DestroySess/%13.13s}{T:FreeStateID/%13.13s}\n");
xo_emit("{:backchannelctrl/%13ju}{:bindconntosess/%13ju}"
"{:exchangeid/%13ju}{:createsess/%13ju}"
"{:destroysess/%13ju}{:freestateid/%13ju}\n",
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_BACKCHANNELCTL],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_BINDCONNTOSESS],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_EXCHANGEID],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_CREATESESSION],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_DESTROYSESSION],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FREESTATEID]),
xo_emit("{T:GetDirDeleg/%13.13s}{T:GetDevInfo/%13.13s}"
"{T:GetDevList/%13.13s}{T:layoutCommit/%13.13s}"
"{T:LayoutGet/%13.13s}{T:LayoutReturn/%13.13s}\n");
xo_emit("{:getdirdeleg/%13ju}{:getdevinfo/%13ju}"
"{:getdevlist/%13ju}{:layoutcommit/%13ju}"
"{:layoutget/%13ju}{:layoutreturn/%13ju}\n",
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETDIRDELEG],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETDEVINFO],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETDEVLIST],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LAYOUTCOMMIT],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LAYOUTGET],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LAYOUTRETURN]);
xo_emit("{T:SecInfNoName/%13.13s}{T:Sequence/%13.13s}"
"{T:SetSSV/%13.13s}{T:TestStateID/%13.13s}"
"{T:WantDeleg/%13.13s}{T:DestroyClId/%13.13s}\n");
xo_emit("{:secinfnoname/%13ju}{:sequence/%13ju}"
"{:setssv/%13ju}{:teststateid/%13ju}{:wantdeleg/%13ju}"
"{:destroyclid/%13ju}\n",
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SECINFONONAME],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SEQUENCE],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETSSV],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_TESTSTATEID],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WANTDELEG],
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_DESTROYCLIENTID]);
xo_emit("{T:ReclaimCompl/%13.13s}\n");
xo_emit("{:reclaimcompl/%13ju}\n",
(uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RECLAIMCOMPL]);
xo_close_container("nfsv41");
}
xo_close_container("operations");
if (printtitle)
xo_emit("{T:Server:}\n");
xo_open_container("server");
xo_emit("{T:Retfailed/%13.13s}{T:Faults/%13.13s}"
"{T:Clients/%13.13s}\n");
xo_emit("{:retfailed/%13ju}{:faults/%13ju}{:clients/%13ju}\n",
(uintmax_t)ext_nfsstats.srv_errs,
(uintmax_t)ext_nfsstats.srvrpc_errs,
(uintmax_t)ext_nfsstats.srvclients);
xo_emit("{T:OpenOwner/%13.13s}{T:Opens/%13.13s}"
"{T:LockOwner/%13.13s}{T:Locks/%13.13s}"
"{T:Delegs/%13.13s}\n");
xo_emit("{:openowner/%13ju}{:opens/%13ju}{:lockowner/%13ju}"
"{:locks/%13ju}{:delegs/%13ju}\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);
xo_close_container("server");
if (printtitle)
xo_emit("{T:Server Cache Stats:}\n");
xo_open_container("cache");
xo_emit("{T:Inprog/%13.13s}{T:Idem/%13.13s}"
"{T:Non-idem/%13.13s}{T:Misses/%13.13s}"
"{T:CacheSize/%13.13s}{T:TCPPeak/%13.13s}\n");
xo_emit("{:inprog/%13ju}{:idem/%13ju}{:nonidem/%13ju}"
"{:misses/%13ju}{:cachesize/%13ju}{:tcppeak/%13ju}\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);
xo_close_container("cache");
xo_close_container("serverstats");
}
xo_close_container("nfsv4");
}
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*/
}
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