diff options
| author | cvs2svn <cvs2svn@FreeBSD.org> | 1997-08-03 12:17:40 +0000 |
|---|---|---|
| committer | cvs2svn <cvs2svn@FreeBSD.org> | 1997-08-03 12:17:40 +0000 |
| commit | b7d698460a640843ab4f329a3e3d36eb50288454 (patch) | |
| tree | 69b60d09d816e2757a51ce87afad75870c84bad0 /usr.sbin/sa | |
| parent | fd03752a5d69f81b7bc4b82aa0a41909f4ee42fa (diff) | |
Diffstat (limited to 'usr.sbin/sa')
| -rw-r--r-- | usr.sbin/sa/Makefile | 7 | ||||
| -rw-r--r-- | usr.sbin/sa/extern.h | 100 | ||||
| -rw-r--r-- | usr.sbin/sa/main.c | 542 | ||||
| -rw-r--r-- | usr.sbin/sa/pathnames.h | 35 | ||||
| -rw-r--r-- | usr.sbin/sa/pdb.c | 418 | ||||
| -rw-r--r-- | usr.sbin/sa/sa.8 | 246 | ||||
| -rw-r--r-- | usr.sbin/sa/usrdb.c | 282 |
7 files changed, 0 insertions, 1630 deletions
diff --git a/usr.sbin/sa/Makefile b/usr.sbin/sa/Makefile deleted file mode 100644 index ee412a6e6c7d..000000000000 --- a/usr.sbin/sa/Makefile +++ /dev/null @@ -1,7 +0,0 @@ -# $Id: Makefile,v 1.1 1994/03/24 18:41:48 cgd Exp $ - -PROG= sa -MAN8= sa.0 -SRCS= main.c pdb.c usrdb.c - -.include <bsd.prog.mk> diff --git a/usr.sbin/sa/extern.h b/usr.sbin/sa/extern.h deleted file mode 100644 index 6d5291458d9d..000000000000 --- a/usr.sbin/sa/extern.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright (c) 1994 Christopher G. Demetriou - * 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. - * 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. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by Christopher G. Demetriou. - * 4. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. - * - * $Id: extern.h,v 1.1 1994/03/24 18:41:50 cgd Exp $ - */ - -#include <sys/types.h> -#include <sys/param.h> -#include <db.h> - -/* structures */ - -struct cmdinfo { - char ci_comm[MAXCOMLEN+2]; /* command name (+ '*') */ - u_long ci_uid; /* user id */ - u_quad_t ci_calls; /* number of calls */ - u_quad_t ci_etime; /* elapsed time */ - u_quad_t ci_utime; /* user time */ - u_quad_t ci_stime; /* system time */ - u_quad_t ci_mem; /* memory use */ - u_quad_t ci_io; /* number of disk i/o ops */ - u_int ci_flags; /* flags; see below */ -}; -#define CI_UNPRINTABLE 0x0001 /* unprintable chars in name */ - -struct userinfo { - u_long ui_uid; /* user id; for consistency */ - u_quad_t ui_calls; /* number of invocations */ - u_quad_t ui_utime; /* user time */ - u_quad_t ui_stime; /* system time */ - u_quad_t ui_mem; /* memory use */ - u_quad_t ui_io; /* number of disk i/o ops */ -}; - -/* typedefs */ - -typedef int (*cmpf_t) __P((const DBT *, const DBT *)); - -/* external functions in sa.c */ -int main __P((int, char **)); - -/* external functions in pdb.c */ -int pacct_init __P((void)); -void pacct_destroy __P((void)); -int pacct_add __P((const struct cmdinfo *)); -int pacct_update __P((void)); -void pacct_print __P((void)); - -/* external functions in usrdb.c */ -int usracct_init __P((void)); -void usracct_destroy __P((void)); -int usracct_add __P((const struct cmdinfo *)); -int usracct_update __P((void)); -void usracct_print __P((void)); - -/* variables */ - -extern int aflag, bflag, cflag, dflag, Dflag, fflag, iflag, jflag, kflag; -extern int Kflag, lflag, mflag, qflag, rflag, sflag, tflag, uflag, vflag; -extern int cutoff; -extern cmpf_t sa_cmp; - -/* some #defines to help with db's stupidity */ - -#define DB_CLOSE(db) \ - ((*(db)->close)(db)) -#define DB_GET(db, key, data, flags) \ - ((*(db)->get)((db), (key), (data), (flags))) -#define DB_PUT(db, key, data, flags) \ - ((*(db)->put)((db), (key), (data), (flags))) -#define DB_SYNC(db, flags) \ - ((*(db)->sync)((db), (flags))) -#define DB_SEQ(db, key, data, flags) \ - ((*(db)->seq)((db), (key), (data), (flags))) diff --git a/usr.sbin/sa/main.c b/usr.sbin/sa/main.c deleted file mode 100644 index dac27240c4f5..000000000000 --- a/usr.sbin/sa/main.c +++ /dev/null @@ -1,542 +0,0 @@ -/* - * Copyright (c) 1994 Christopher G. Demetriou - * 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. - * 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. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by Christopher G. Demetriou. - * 4. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. - */ - -#ifndef LINT -static char copright[] = -"@(#) Copyright (c) 1994 Christopher G. Demetriou\n\ - All rights reserved.\n"; - -static char rcsid[] = "$Id: main.c,v 1.1 1994/03/24 18:41:51 cgd Exp $"; -#endif - -/* - * sa: system accounting - */ - -#include <sys/types.h> -#include <sys/acct.h> -#include <ctype.h> -#include <err.h> -#include <fcntl.h> -#include <signal.h> -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include "extern.h" -#include "pathnames.h" - -static int acct_load __P((char *, int)); -static u_quad_t decode_comp_t __P((comp_t)); -static int cmp_comm __P((const char *, const char *)); -static int cmp_usrsys __P((const DBT *, const DBT *)); -static int cmp_avgusrsys __P((const DBT *, const DBT *)); -static int cmp_dkio __P((const DBT *, const DBT *)); -static int cmp_avgdkio __P((const DBT *, const DBT *)); -static int cmp_cpumem __P((const DBT *, const DBT *)); -static int cmp_avgcpumem __P((const DBT *, const DBT *)); -static int cmp_calls __P((const DBT *, const DBT *)); - -int aflag, bflag, cflag, dflag, Dflag, fflag, iflag, jflag, kflag; -int Kflag, lflag, mflag, qflag, rflag, sflag, tflag, uflag, vflag; -int cutoff = 1; - -static char *dfltargv[] = { _PATH_ACCT }; -static int dfltargc = (sizeof dfltargv/sizeof(char *)); - -/* default to comparing by sum of user + system time */ -cmpf_t sa_cmp = cmp_usrsys; - -int -main(argc, argv) - int argc; - char **argv; -{ - char ch; - int error; - - while ((ch = getopt(argc, argv, "abcdDfijkKlmnqrstuv:")) != -1) - switch (ch) { - case 'a': - /* print all commands */ - aflag = 1; - break; - case 'b': - /* sort by per-call user/system time average */ - bflag = 1; - sa_cmp = cmp_avgusrsys; - break; - case 'c': - /* print percentage total time */ - cflag = 1; - break; - case 'd': - /* sort by averge number of disk I/O ops */ - dflag = 1; - sa_cmp = cmp_avgdkio; - break; - case 'D': - /* print and sort by total disk I/O ops */ - Dflag = 1; - sa_cmp = cmp_dkio; - break; - case 'f': - /* force no interactive threshold comprison */ - fflag = 1; - break; - case 'i': - /* do not read in summary file */ - iflag = 1; - break; - case 'j': - /* instead of total minutes, give sec/call */ - jflag = 1; - break; - case 'k': - /* sort by cpu-time average memory usage */ - kflag = 1; - sa_cmp = cmp_avgcpumem; - break; - case 'K': - /* print and sort by cpu-storage integral */ - sa_cmp = cmp_cpumem; - Kflag = 1; - break; - case 'l': - /* seperate system and user time */ - lflag = 1; - break; - case 'm': - /* print procs and time per-user */ - mflag = 1; - break; - case 'n': - /* sort by number of calls */ - sa_cmp = cmp_calls; - break; - case 'q': - /* quiet; error messages only */ - qflag = 1; - break; - case 'r': - /* reverse order of sort */ - rflag = 1; - break; - case 's': - /* merge accounting file into summaries */ - sflag = 1; - break; - case 't': - /* report ratio of user and system times */ - tflag = 1; - break; - case 'u': - /* first, print uid and command name */ - uflag = 1; - break; - case 'v': - /* cull junk */ - vflag = 1; - cutoff = atoi(optarg); - break; - case '?': - default: - (void)fprintf(stderr, - "usage: sa [-abcdDfijkKlmnqrstu] [-v cutoff] [file ...]\n"); - exit(1); - } - - argc -= optind; - argv += optind; - - /* various argument checking */ - if (fflag && !vflag) - errx(1, "only one of -f requires -v"); - if (fflag && aflag) - errx(1, "only one of -a and -v may be specified"); - /* XXX need more argument checking */ - - if (!uflag) { - /* initialize tables */ - if ((sflag || (!mflag && !qflag)) && pacct_init() != 0) - errx(1, "process accounting initialization failed"); - if ((sflag || (mflag && !qflag)) && usracct_init() != 0) - errx(1, "user accounting initialization failed"); - } - - if (argc == 0) { - argc = dfltargc; - argv = dfltargv; - } - - /* for each file specified */ - for (; argc > 0; argc--, argv++) { - int fd; - - /* - * load the accounting data from the file. - * if it fails, go on to the next file. - */ - fd = acct_load(argv[0], sflag); - if (fd < 0) - continue; - - if (!uflag && sflag) { -#ifndef DEBUG - sigset_t nmask, omask; - int unmask = 1; - - /* - * block most signals so we aren't interrupted during - * the update. - */ - if (sigfillset(&nmask) == -1) { - warn("sigfillset"); - unmask = 0; - error = 1; - } - if (unmask && - (sigprocmask(SIG_BLOCK, &nmask, &omask) == -1)) { - warn("couldn't set signal mask "); - unmask = 0; - error = 1; - } -#endif /* DEBUG */ - - /* - * truncate the accounting data file ASAP, to avoid - * losing data. don't worry about errors in updating - * the saved stats; better to underbill than overbill, - * but we want every accounting record intact. - */ - if (ftruncate(fd, 0) == -1) { - warn("couldn't truncate %s", argv); - error = 1; - } - - /* - * update saved user and process accounting data. - * note errors for later. - */ - if (pacct_update() != 0 || usracct_update() != 0) - error = 1; - -#ifndef DEBUG - /* - * restore signals - */ - if (unmask && - (sigprocmask(SIG_SETMASK, &omask, NULL) == -1)) { - warn("couldn't restore signal mask"); - error = 1; - } -#endif /* DEBUG */ - } - - /* - * close the opened accounting file - */ - if (close(fd) == -1) { - warn("close %s", argv); - error = 1; - } - } - - if (!uflag && !qflag) { - /* print any results we may have obtained. */ - if (!mflag) - pacct_print(); - else - usracct_print(); - } - - if (!uflag) { - /* finally, deallocate databases */ - if (sflag || (!mflag && !qflag)) - pacct_destroy(); - if (sflag || (mflag && !qflag)) - usracct_destroy(); - } - - exit(error); -} - -static int -acct_load(pn, wr) - char *pn; - int wr; -{ - struct acct ac; - struct cmdinfo ci; - ssize_t rv; - int fd, i; - - /* - * open the file - */ - fd = open(pn, wr ? O_RDWR : O_RDONLY, 0); - if (fd == -1) { - warn("open %s %s", pn, wr ? "for read/write" : "read-only"); - return (-1); - } - - /* - * read all we can; don't stat and open because more processes - * could exit, and we'd miss them - */ - while (1) { - /* get one accounting entry and punt if there's an error */ - rv = read(fd, &ac, sizeof(struct acct)); - if (rv == -1) - warn("error reading %s", pn); - else if (rv > 0 && rv < sizeof(struct acct)) - warnx("short read of accounting data in %s", pn); - if (rv != sizeof(struct acct)) - break; - - /* decode it */ - ci.ci_calls = 1; - for (i = 0; i < sizeof ac.ac_comm && ac.ac_comm[i] != '\0'; - i++) { - char c = ac.ac_comm[i]; - - if (!isascii(c) || iscntrl(c)) { - ci.ci_comm[i] = '?'; - ci.ci_flags |= CI_UNPRINTABLE; - } else - ci.ci_comm[i] = c; - } - if (ac.ac_flag & AFORK) - ci.ci_comm[i++] = '*'; - ci.ci_comm[i++] = '\0'; - ci.ci_etime = decode_comp_t(ac.ac_etime); - ci.ci_utime = decode_comp_t(ac.ac_utime); - ci.ci_stime = decode_comp_t(ac.ac_stime); - ci.ci_uid = ac.ac_uid; - ci.ci_mem = ac.ac_mem; - ci.ci_io = decode_comp_t(ac.ac_io) / AHZ; - - if (!uflag) { - /* and enter it into the usracct and pacct databases */ - if (sflag || (!mflag && !qflag)) - pacct_add(&ci); - if (sflag || (mflag && !qflag)) - usracct_add(&ci); - } else if (!qflag) - printf("%6u %12.2lf cpu %12quk mem %12qu io %s\n", - ci.ci_uid, - (ci.ci_utime + ci.ci_stime) / (double) AHZ, - ci.ci_mem, ci.ci_io, ci.ci_comm); - } - - /* finally, return the file descriptor for possible truncation */ - return (fd); -} - -static u_quad_t -decode_comp_t(comp) - comp_t comp; -{ - u_quad_t rv; - - /* - * for more info on the comp_t format, see: - * /usr/src/sys/kern/kern_acct.c - * /usr/src/sys/sys/acct.h - * /usr/src/usr.bin/lastcomm/lastcomm.c - */ - rv = comp & 0x1fff; /* 13 bit fraction */ - comp >>= 13; /* 3 bit base-8 exponent */ - while (comp--) - rv <<= 3; - - return (rv); -} - -/* sort commands, doing the right thing in terms of reversals */ -static int -cmp_comm(s1, s2) - const char *s1, *s2; -{ - int rv; - - rv = strcmp(s1, s2); - if (rv == 0) - rv = -1; - return (rflag ? rv : -rv); -} - -/* sort by total user and system time */ -static int -cmp_usrsys(d1, d2) - const DBT *d1, *d2; -{ - struct cmdinfo *c1, *c2; - u_quad_t t1, t2; - - c1 = (struct cmdinfo *) d1->data; - c2 = (struct cmdinfo *) d2->data; - - t1 = c1->ci_utime + c1->ci_stime; - t2 = c2->ci_utime + c2->ci_stime; - - if (t1 < t2) - return -1; - else if (t1 == t2) - return (cmp_comm(c1->ci_comm, c2->ci_comm)); - else - return 1; -} - -/* sort by average user and system time */ -static int -cmp_avgusrsys(d1, d2) - const DBT *d1, *d2; -{ - struct cmdinfo *c1, *c2; - double t1, t2; - - c1 = (struct cmdinfo *) d1->data; - c2 = (struct cmdinfo *) d2->data; - - t1 = c1->ci_utime + c1->ci_stime; - t1 /= (double) (c1->ci_calls ? c1->ci_calls : 1); - - t2 = c2->ci_utime + c2->ci_stime; - t2 /= (double) (c2->ci_calls ? c2->ci_calls : 1); - - if (t1 < t2) - return -1; - else if (t1 == t2) - return (cmp_comm(c1->ci_comm, c2->ci_comm)); - else - return 1; -} - -/* sort by total number of disk I/O operations */ -static int -cmp_dkio(d1, d2) - const DBT *d1, *d2; -{ - struct cmdinfo *c1, *c2; - - c1 = (struct cmdinfo *) d1->data; - c2 = (struct cmdinfo *) d2->data; - - if (c1->ci_io < c2->ci_io) - return -1; - else if (c1->ci_io == c2->ci_io) - return (cmp_comm(c1->ci_comm, c2->ci_comm)); - else - return 1; -} - -/* sort by average number of disk I/O operations */ -static int -cmp_avgdkio(d1, d2) - const DBT *d1, *d2; -{ - struct cmdinfo *c1, *c2; - double n1, n2; - - c1 = (struct cmdinfo *) d1->data; - c2 = (struct cmdinfo *) d2->data; - - n1 = (double) c1->ci_io / (double) (c1->ci_calls ? c1->ci_calls : 1); - n2 = (double) c2->ci_io / (double) (c2->ci_calls ? c2->ci_calls : 1); - - if (n1 < n2) - return -1; - else if (n1 == n2) - return (cmp_comm(c1->ci_comm, c2->ci_comm)); - else - return 1; -} - -/* sort by the cpu-storage integral */ -static int -cmp_cpumem(d1, d2) - const DBT *d1, *d2; -{ - struct cmdinfo *c1, *c2; - - c1 = (struct cmdinfo *) d1->data; - c2 = (struct cmdinfo *) d2->data; - - if (c1->ci_mem < c2->ci_mem) - return -1; - else if (c1->ci_mem == c2->ci_mem) - return (cmp_comm(c1->ci_comm, c2->ci_comm)); - else - return 1; -} - -/* sort by the cpu-time average memory usage */ -static int -cmp_avgcpumem(d1, d2) - const DBT *d1, *d2; -{ - struct cmdinfo *c1, *c2; - u_quad_t t1, t2; - double n1, n2; - - c1 = (struct cmdinfo *) d1->data; - c2 = (struct cmdinfo *) d2->data; - - t1 = c1->ci_utime + c1->ci_stime; - t2 = c2->ci_utime + c2->ci_stime; - - n1 = (double) c1->ci_mem / (double) (t1 ? t1 : 1); - n2 = (double) c2->ci_mem / (double) (t2 ? t2 : 1); - - if (n1 < n2) - return -1; - else if (n1 == n2) - return (cmp_comm(c1->ci_comm, c2->ci_comm)); - else - return 1; -} - -/* sort by the number of invocations */ -static int -cmp_calls(d1, d2) - const DBT *d1, *d2; -{ - struct cmdinfo *c1, *c2; - - c1 = (struct cmdinfo *) d1->data; - c2 = (struct cmdinfo *) d2->data; - - if (c1->ci_calls < c2->ci_calls) - return -1; - else if (c1->ci_calls == c2->ci_calls) - return (cmp_comm(c1->ci_comm, c2->ci_comm)); - else - return 1; -} diff --git a/usr.sbin/sa/pathnames.h b/usr.sbin/sa/pathnames.h deleted file mode 100644 index 31721c25fcd2..000000000000 --- a/usr.sbin/sa/pathnames.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Copyright (c) 1994 Christopher G. Demetriou - * 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. - * 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. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by Christopher G. Demetriou. - * 4. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. - * - * $Id: pathnames.h,v 1.1 1994/03/24 18:41:53 cgd Exp $ - */ - -#define _PATH_ACCT "/var/account/acct" -#define _PATH_SAVACCT "/var/account/savacct" -#define _PATH_USRACCT "/var/account/usracct" diff --git a/usr.sbin/sa/pdb.c b/usr.sbin/sa/pdb.c deleted file mode 100644 index 083f9daa87da..000000000000 --- a/usr.sbin/sa/pdb.c +++ /dev/null @@ -1,418 +0,0 @@ -/* - * Copyright (c) 1994 Christopher G. Demetriou - * 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. - * 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. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by Christopher G. Demetriou. - * 4. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. - */ - -#ifndef LINT -static char rcsid[] = "$Id: pdb.c,v 1.1 1994/03/24 18:41:54 cgd Exp $"; -#endif - -#include <sys/types.h> -#include <sys/acct.h> -#include <err.h> -#include <errno.h> -#include <fcntl.h> -#include <stdio.h> -#include "extern.h" -#include "pathnames.h" - -static int check_junk __P((struct cmdinfo *)); -static void add_ci __P((const struct cmdinfo *, struct cmdinfo *)); -static void print_ci __P((const struct cmdinfo *, const struct cmdinfo *)); - -static DB *pacct_db; - -int -pacct_init() -{ - DB *saved_pacct_db; - int error; - - pacct_db = dbopen(NULL, O_RDWR, 0, DB_BTREE, NULL); - if (pacct_db == NULL) - return (-1); - - error = 0; - if (!iflag) { - DBT key, data; - int serr, nerr; - - saved_pacct_db = dbopen(_PATH_SAVACCT, O_RDONLY, 0, DB_BTREE, - NULL); - if (saved_pacct_db == NULL) { - error = errno == ENOENT ? 0 : -1; - if (error) - warn("retrieving process accounting summary"); - goto out; - } - - serr = DB_SEQ(saved_pacct_db, &key, &data, R_FIRST); - if (serr < 0) { - warn("retrieving process accounting summary"); - error = -1; - goto closeout; - } - while (serr == 0) { - nerr = DB_PUT(pacct_db, &key, &data, 0); - if (nerr < 0) { - warn("initializing process accounting stats"); - error = -1; - break; - } - - serr = DB_SEQ(saved_pacct_db, &key, &data, R_NEXT); - if (serr < 0) { - warn("retrieving process accounting summary"); - error = -1; - break; - } - } - -closeout: if (DB_CLOSE(saved_pacct_db) < 0) { - warn("closing process accounting summary"); - error = -1; - } - } - -out: if (error != 0) - pacct_destroy(); - return (error); -} - -void -pacct_destroy() -{ - if (DB_CLOSE(pacct_db) < 0) - warn("destroying process accounting stats"); -} - -int -pacct_add(ci) - const struct cmdinfo *ci; -{ - DBT key, data; - struct cmdinfo newci; - char keydata[sizeof ci->ci_comm]; - int rv; - - bcopy(ci->ci_comm, &keydata, sizeof keydata); - key.data = &keydata; - key.size = strlen(keydata); - - rv = DB_GET(pacct_db, &key, &data, 0); - if (rv < 0) { - warn("get key %s from process accounting stats", ci->ci_comm); - return (-1); - } else if (rv == 0) { /* it's there; copy whole thing */ - /* XXX compare size if paranoid */ - /* add the old data to the new data */ - bcopy(data.data, &newci, data.size); - } else { /* it's not there; zero it and copy the key */ - bzero(&newci, sizeof newci); - bcopy(key.data, newci.ci_comm, key.size); - } - - add_ci(ci, &newci); - - data.data = &newci; - data.size = sizeof newci; - rv = DB_PUT(pacct_db, &key, &data, 0); - if (rv < 0) { - warn("add key %s to process accounting stats", ci->ci_comm); - return (-1); - } else if (rv == 1) { - warnx("duplicate key %s in process accounting stats", - ci->ci_comm); - return (-1); - } - - return (0); -} - -int -pacct_update() -{ - DB *saved_pacct_db; - DBT key, data; - int error, serr, nerr; - - saved_pacct_db = dbopen(_PATH_SAVACCT, O_RDWR|O_CREAT|O_TRUNC, 0644, - DB_BTREE, NULL); - if (saved_pacct_db == NULL) { - warn("creating process accounting summary"); - return (-1); - } - - error = 0; - - serr = DB_SEQ(pacct_db, &key, &data, R_FIRST); - if (serr < 0) { - warn("retrieving process accounting stats"); - error = -1; - } - while (serr == 0) { - nerr = DB_PUT(saved_pacct_db, &key, &data, 0); - if (nerr < 0) { - warn("saving process accounting summary"); - error = -1; - break; - } - - serr = DB_SEQ(pacct_db, &key, &data, R_NEXT); - if (serr < 0) { - warn("retrieving process accounting stats"); - error = -1; - break; - } - } - - if (DB_SYNC(saved_pacct_db, 0) < 0) { - warn("syncing process accounting summary"); - error = -1; - } - if (DB_CLOSE(saved_pacct_db) < 0) { - warn("closing process accounting summary"); - error = -1; - } - return error; -} - -void -pacct_print() -{ - BTREEINFO bti; - DBT key, data, ndata; - DB *output_pacct_db; - struct cmdinfo *cip, ci, ci_total, ci_other, ci_junk; - int rv; - - bzero(&ci_total, sizeof ci_total); - strcpy(ci_total.ci_comm, ""); - bzero(&ci_other, sizeof ci_other); - strcpy(ci_other.ci_comm, "***other"); - bzero(&ci_junk, sizeof ci_junk); - strcpy(ci_junk.ci_comm, "**junk**"); - - /* - * Retrieve them into new DB, sorted by appropriate key. - * At the same time, cull 'other' and 'junk' - */ - bzero(&bti, sizeof bti); - bti.compare = sa_cmp; - output_pacct_db = dbopen(NULL, O_RDWR, 0, DB_BTREE, &bti); - if (output_pacct_db == NULL) { - warn("couldn't sort process accounting stats"); - return; - } - - ndata.data = NULL; - ndata.size = 0; - rv = DB_SEQ(pacct_db, &key, &data, R_FIRST); - if (rv < 0) - warn("retrieving process accounting stats"); - while (rv == 0) { - cip = (struct cmdinfo *) data.data; - bcopy(cip, &ci, sizeof ci); - - /* add to total */ - add_ci(&ci, &ci_total); - - if (vflag && ci.ci_calls <= cutoff && - (fflag || check_junk(&ci))) { - /* put it into **junk** */ - add_ci(&ci, &ci_junk); - goto next; - } - if (!aflag && - ((ci.ci_flags & CI_UNPRINTABLE) != 0 || ci.ci_calls <= 1)) { - /* put into ***other */ - add_ci(&ci, &ci_other); - goto next; - } - rv = DB_PUT(output_pacct_db, &data, &ndata, 0); - if (rv < 0) - warn("sorting process accounting stats"); - -next: rv = DB_SEQ(pacct_db, &key, &data, R_NEXT); - if (rv < 0) - warn("retrieving process accounting stats"); - } - - /* insert **junk** and ***other */ - if (ci_junk.ci_calls != 0) { - data.data = &ci_junk; - data.size = sizeof ci_junk; - rv = DB_PUT(output_pacct_db, &data, &ndata, 0); - if (rv < 0) - warn("sorting process accounting stats"); - } - if (ci_other.ci_calls != 0) { - data.data = &ci_other; - data.size = sizeof ci_other; - rv = DB_PUT(output_pacct_db, &data, &ndata, 0); - if (rv < 0) - warn("sorting process accounting stats"); - } - - /* print out the total */ - print_ci(&ci_total, &ci_total); - - /* print out; if reversed, print first (smallest) first */ - rv = DB_SEQ(output_pacct_db, &data, &ndata, rflag ? R_FIRST : R_LAST); - if (rv < 0) - warn("retrieving process accounting report"); - while (rv == 0) { - cip = (struct cmdinfo *) data.data; - bcopy(cip, &ci, sizeof ci); - - print_ci(&ci, &ci_total); - - rv = DB_SEQ(output_pacct_db, &data, &ndata, - rflag ? R_NEXT : R_PREV); - if (rv < 0) - warn("retrieving process accounting report"); - } - DB_CLOSE(output_pacct_db); -} - -static int -check_junk(cip) - struct cmdinfo *cip; -{ - char *cp; - size_t len; - - fprintf(stderr, "%s (%qu) -- ", cip->ci_comm, cip->ci_calls); - cp = fgetln(stdin, &len); - - return (cp && (cp[0] == 'y' || cp[0] == 'Y')) ? 1 : 0; -} - -static void -add_ci(fromcip, tocip) - const struct cmdinfo *fromcip; - struct cmdinfo *tocip; -{ - tocip->ci_calls += fromcip->ci_calls; - tocip->ci_etime += fromcip->ci_etime; - tocip->ci_utime += fromcip->ci_utime; - tocip->ci_stime += fromcip->ci_stime; - tocip->ci_mem += fromcip->ci_mem; - tocip->ci_io += fromcip->ci_io; -} - -static void -print_ci(cip, totalcip) - const struct cmdinfo *cip, *totalcip; -{ - double t, c; - int uflow; - - c = cip->ci_calls ? cip->ci_calls : 1; - t = (cip->ci_utime + cip->ci_stime) / (double) AHZ; - if (t < 0.01) { - t = 0.01; - uflow = 1; - } else - uflow = 0; - - printf("%8qu ", cip->ci_calls); - if (cflag) { - if (cip != totalcip) - printf(" %4.2f%% ", - cip->ci_calls / (double) totalcip->ci_calls); - else - printf(" %4s ", ""); - } - - if (jflag) - printf("%11.2fre ", cip->ci_etime / (double) (AHZ * c)); - else - printf("%11.2fre ", cip->ci_etime / (60.0 * AHZ)); - if (cflag) { - if (cip != totalcip) - printf(" %4.2f%% ", - cip->ci_etime / (double) totalcip->ci_etime); - else - printf(" %4s ", ""); - } - - if (!lflag) { - if (jflag) - printf("%11.2fcp ", t / (double) cip->ci_calls); - else - printf("%11.2fcp ", t / 60.0); - if (cflag) { - if (cip != totalcip) - printf(" %4.2f%% ", - (cip->ci_utime + cip->ci_stime) / (double) - (totalcip->ci_utime + totalcip->ci_stime)); - else - printf(" %4s ", ""); - } - } else { - if (jflag) - printf("%11.2fu ", cip->ci_utime / (double) (AHZ * c)); - else - printf("%11.2fu ", cip->ci_utime / (60.0 * AHZ)); - if (cflag) { - if (cip != totalcip) - printf(" %4.2f%% ", cip->ci_utime / (double) totalcip->ci_utime); - else - printf(" %4s ", ""); - } - if (jflag) - printf("%11.2fs ", cip->ci_stime / (double) (AHZ * c)); - else - printf("%11.2fs ", cip->ci_stime / (60.0 * AHZ)); - if (cflag) { - if (cip != totalcip) - printf(" %4.2f%% ", cip->ci_stime / (double) totalcip->ci_stime); - else - printf(" %4s ", ""); - } - } - - if (tflag) - if (!uflow) - printf("%8.2fre/cp ", cip->ci_etime / (double) (cip->ci_utime + cip->ci_stime)); - else - printf("%8 ", "*ignore*"); - - if (Dflag) - printf("%10qutio ", cip->ci_io); - else - printf("%8.0favio ", cip->ci_io / c); - - if (Kflag) - printf("%10quk*sec ", cip->ci_mem); - else - printf("%8.0fk ", cip->ci_mem / t); - - printf(" %s\n", cip->ci_comm); -} diff --git a/usr.sbin/sa/sa.8 b/usr.sbin/sa/sa.8 deleted file mode 100644 index 83ec1f4aacbf..000000000000 --- a/usr.sbin/sa/sa.8 +++ /dev/null @@ -1,246 +0,0 @@ -.\" -.\" Copyright (c) 1994 Christopher G. Demetriou -.\" 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. -.\" 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. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by Christopher G. Demetriou. -.\" 3. The name of the author may not be used to endorse or promote products -.\" derived from this software without specific prior written permission -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. -.\" -.\" $Id: sa.8,v 1.1 1994/03/24 18:41:59 cgd Exp $ -.\" -.Dd February 25, 1994 -.Dt SA 8 -.Os NetBSD 0.9a -.Sh NAME -.Nm sa -.Nd print system accounting statistics -.Sh SYNOPSIS -.Nm sa -.Op Fl abcdDfijkKlmnqrstu -.Op Fl v Ar cutoff -.Op Ar -.Sh DESCRIPTION -The -.Nm sa -utility reports on, cleans up, -and generally maintains system -accounting files. -.Pp -.Nm Sa -is able to condense the the information in -.Pa /var/account/acct -into the summary files -.Pa /var/account/savacct -and -.Pa /var/account/usracct , -which contain system statistics according -to command name and login id, respectively. -This condensation is desirable because on a -large system, -.Pa /var/account/acct -can grow by hundreds of blocks per day. -The summary files are normally read before -the accounting file, so that reports include -all available information. -.Pp -If file names are supplied, they are read instead of -.Pa /var/account/account . -After each file is read, if the summary -files are being updated, an updated summary will -be saved to disk. Only one report is printed, -after the last file is processed. -.Pp -The labels used in the output indicate the following, except -where otherwise specified by individual options: -.Bl -tag -width k*sec -.It Dv avio -Average number of I/O operations per execution -.It Dv cp -Sum of user and system time, in minutes -.It Dv cpu -Same as -.Dv cp -.It Dv k -CPU-time averaged core usage, in 1k units -.It Dv k*sec -CPU storage integral, in 1k-core seconds -.It Dv re -Real time, in minutes -.It Dv s -System time, in minutes -.It Dv tio -Total number of I/O operations -.It Dv u -User time, in minutes -.El -.Pp -The options to -.Nm sa -are: -.Bl -tag -width Ds -.It Fl a -List all command names, including those containing unprintable -characters and those used only once. By default, -.Nm sa -places all names containing unprintable characters and -those used only once under the name ``***other''. -.It Fl b -If printing command statistics, sort output by the sum of user and system -time divided by number of calls. -.It Fl c -In addition to the number of calls and the user, system and real times -for each command, print their percentage of the total over all commands. -.It Fl d -If printing command statistics, sort by the average number of disk -I/O operations. If printing user statistics, print the average number of -disk I/O operations per user. -.It Fl D -If printing command statistics, sort and print by the total number -of disk I/O operations. -.It Fl f -Force no interactive threshold comparison with the -.Fl v -option. -.It Fl i -Do not read in the summary files. -.It Fl j -Instead of the total minutes per category, give seconds per call. -.It Fl k -If printing command statistics, sort by the cpu-time average memory -usage. If printing user statistics, print the cpu-time average -memory usage. -.It Fl K -If printing command statistics, print and sort by the cpu-storage integral. -.It Fl l -Separate system and user time; normally they are combined. -.It Fl m -Print per-user statistics rather than per-command statistics. -.It Fl n -Sort by number of calls. -.It Fl q -Create no output other than error messages. -.It Fl r -Reverse order of sort. -.It Fl s -Truncate the accounting files when done and merge their data -into the summary files. -.It Fl t -For each command, report the ratio of real time to the sum -of user and system cpu times. -If the cpu time is too small to report, ``*ignore*'' appears in -this field. -.It Fl u -Superseding all other flags, for each entry -in the accounting file, print the user ID, total seconds of cpu usage, -total memory usage, number of I/O operations performed, and -command name. -.It Fl v Ar cutoff -For each command used -.Ar cutoff -times or fewer, print the command name and await a reply -from the terminal. If the reply begins with ``y'', add -the command to the category ``**junk**''. This flag is -used to strip garbage from the report. -.El -.Pp -By default, per-command statistics will be printed. The number of -calls, the total elapsed time in minutes, total cpu and user time -in minutes, average number of I/O operations, and CPU-time -averaged core usage will be printed. If the -.Fl m -option is specified, per-user statistics will be printed, including -the user name, the number of commands invoked, total cpu time used -(in minutes), total number of I/O operations, and CPU storage integral -for each user. If the -.Fl u -option is specified, the uid, user and system time (in seconds), -CPU storage integral, I/O usage, and command name will be printed -for each entry in the accounting data file. -.Pp -If the -.Fl u -flag is specified, all flags other than -.Fl q -are ignored. If the -.Fl m -flag is specified, only the -.Fl b , -.Fl d , -.Fl i , -.Fl k , -.Fl q , -and -.Fl s -flags are honored. -.Pp -The -.Nm sa -utility exits 0 on success, and >0 if an error occurs. -.Sh FILES -.Bl -tag -width /var/account/usracct -compact -.It Pa /var/account/acct -raw accounting data file -.It Pa /var/account/savacct -per-command accounting summary database -.It Pa /var/account/usracct -per-user accounting summary database -.El -.Sh SEE ALSO -.Xr ac 8 , -.Xr acct 5 , -.Xr accton 8 , -.Xr lastcomm 1 -.Sh BUGS -The number of options to this program is absurd, especially considering -that there's not much logic behind their lettering. -.Pp -The field labels should be more consistent. -.Pp -NetBSD's VM system does not record the CPU storage integral. -.Sh CAVEATS -While the behavior of the options in this version of -.Nm sa -was modeled after the original version, there are some intentional -differences and undoubtedly some unintentional ones as well. In -particular, the -.Fl q -option has been added, and the -.Fl m -option now understands more options than it used to. -.Pp -The formats of the summary files created by this version of -.Nm sa -are very different than the those used by the original version. -This is not considered a problem, however, because the accounting record -format has changed as well (since user ids are now 32 bits). -.Sh HISTORY -.Nm Sa -was written for -.Nx 0.9a -from the specification provided by various systems' manual pages. -Its date of origin is unknown to the author. -.Sh AUTHOR -.Bl -tag -Chris G. Demetriou, cgd@postgres.berkeley.edu -.El diff --git a/usr.sbin/sa/usrdb.c b/usr.sbin/sa/usrdb.c deleted file mode 100644 index af7d0fdbad40..000000000000 --- a/usr.sbin/sa/usrdb.c +++ /dev/null @@ -1,282 +0,0 @@ -/* - * Copyright (c) 1994 Christopher G. Demetriou - * 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. - * 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. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by Christopher G. Demetriou. - * 4. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. - */ - -#ifndef LINT -static char rcsid[] = "$Id: usrdb.c,v 1.1 1994/03/24 18:42:01 cgd Exp $"; -#endif - -#include <sys/types.h> -#include <sys/acct.h> -#include <err.h> -#include <errno.h> -#include <fcntl.h> -#include "extern.h" -#include "pathnames.h" - -static int uid_compare __P((const DBT *, const DBT *)); - -static DB *usracct_db; - -int -usracct_init() -{ - DB *saved_usracct_db; - BTREEINFO bti; - int error; - - bzero(&bti, sizeof bti); - bti.compare = uid_compare; - - usracct_db = dbopen(NULL, O_RDWR, 0, DB_BTREE, &bti); - if (usracct_db == NULL) - return (-1); - - error = 0; - if (!iflag) { - DBT key, data; - int serr, nerr; - - saved_usracct_db = dbopen(_PATH_USRACCT, O_RDONLY, 0, DB_BTREE, - &bti); - if (saved_usracct_db == NULL) { - error = (errno == ENOENT) ? 0 : -1; - if (error) - warn("retrieving user accounting summary"); - goto out; - } - - serr = DB_SEQ(saved_usracct_db, &key, &data, R_FIRST); - if (serr < 0) { - warn("retrieving user accounting summary"); - error = -1; - goto closeout; - } - while (serr == 0) { - nerr = DB_PUT(usracct_db, &key, &data, 0); - if (nerr < 0) { - warn("initializing user accounting stats"); - error = -1; - break; - } - - serr = DB_SEQ(saved_usracct_db, &key, &data, R_NEXT); - if (serr < 0) { - warn("retrieving user accounting summary"); - error = -1; - break; - } - } - -closeout: - if (DB_CLOSE(saved_usracct_db) < 0) { - warn("closing user accounting summary"); - error = -1; - } - } - -out: - if (error != 0) - usracct_destroy(); - return (error); -} - -void -usracct_destroy() -{ - if (DB_CLOSE(usracct_db) < 0) - warn("destroying user accounting stats"); -} - -int -usracct_add(ci) - const struct cmdinfo *ci; -{ - DBT key, data; - struct userinfo newui; - u_long uid; - int rv; - - uid = ci->ci_uid; - key.data = &uid; - key.size = sizeof uid; - - rv = DB_GET(usracct_db, &key, &data, 0); - if (rv < 0) { - warn("get key %d from user accounting stats", uid); - return (-1); - } else if (rv == 0) { /* it's there; copy whole thing */ - /* add the old data to the new data */ - bcopy(data.data, &newui, data.size); - if (newui.ui_uid != uid) { - warnx("key %d != expected record number %d", - newui.ui_uid, uid); - warnx("inconsistent user accounting stats"); - return (-1); - } - } else { /* it's not there; zero it and copy the key */ - bzero(&newui, sizeof newui); - newui.ui_uid = ci->ci_uid; - } - - newui.ui_calls += ci->ci_calls; - newui.ui_utime += ci->ci_utime; - newui.ui_stime += ci->ci_stime; - newui.ui_mem += ci->ci_mem; - newui.ui_io += ci->ci_io; - - data.data = &newui; - data.size = sizeof newui; - rv = DB_PUT(usracct_db, &key, &data, 0); - if (rv < 0) { - warn("add key %d to user accounting stats", uid); - return (-1); - } else if (rv != 0) { - warnx("DB_PUT returned 1"); - return (-1); - } - - return (0); -} - -int -usracct_update() -{ - DB *saved_usracct_db; - DBT key, data; - BTREEINFO bti; - u_long uid; - int error, serr, nerr; - - bzero(&bti, sizeof bti); - bti.compare = uid_compare; - - saved_usracct_db = dbopen(_PATH_USRACCT, O_RDWR|O_CREAT|O_TRUNC, 0644, - DB_BTREE, &bti); - if (saved_usracct_db == NULL) { - warn("creating user accounting summary"); - return (-1); - } - - error = 0; - - serr = DB_SEQ(usracct_db, &key, &data, R_FIRST); - if (serr < 0) { - warn("retrieving user accounting stats"); - error = -1; - } - while (serr == 0) { - nerr = DB_PUT(saved_usracct_db, &key, &data, 0); - if (nerr < 0) { - warn("saving user accounting summary"); - error = -1; - break; - } - - serr = DB_SEQ(usracct_db, &key, &data, R_NEXT); - if (serr < 0) { - warn("retrieving user accounting stats"); - error = -1; - break; - } - } - - if (DB_SYNC(saved_usracct_db, 0) < 0) { - warn("syncing process accounting summary"); - error = -1; - } -out: - if (DB_CLOSE(saved_usracct_db) < 0) { - warn("closing process accounting summary"); - error = -1; - } - return error; -} - -void -usracct_print() -{ - DBT key, data; - struct userinfo *ui; - double t; - int rv; - - rv = DB_SEQ(usracct_db, &key, &data, R_FIRST); - if (rv < 0) - warn("retrieving user accounting stats"); - - while (rv == 0) { - ui = (struct userinfo *) data.data; - - printf("%-8s %9qu ", - user_from_uid(ui->ui_uid, 0), ui->ui_calls); - - t = (double) (ui->ui_utime + ui->ui_stime) / - (double) AHZ; - if (t < 0.0001) /* kill divide by zero */ - t = 0.0001; - - printf("%12.2lf%s ", t / 60.0, "cpu"); - - /* ui->ui_calls is always != 0 */ - if (dflag) - printf("%12qu%s", ui->ui_io / ui->ui_calls, "avio"); - else - printf("%12qu%s", ui->ui_io, "tio"); - - /* t is always >= 0.0001; see above */ - if (kflag) - printf("%12qu%s", ui->ui_mem / t, "k"); - else - printf("%12qu%s", ui->ui_mem, "k*sec"); - - printf("\n"); - - rv = DB_SEQ(usracct_db, &key, &data, R_NEXT); - if (rv < 0) - warn("retrieving user accounting stats"); - } -} - -static int -uid_compare(k1, k2) - const DBT *k1, *k2; -{ - u_long d1, d2; - - bcopy(k1->data, &d1, sizeof d1); - bcopy(k2->data, &d2, sizeof d2); - - if (d1 < d2) - return -1; - else if (d1 == d2) - return 0; - else - return 1; -} |
