2 * Copyright (c) 1994 Christopher G. Demetriou
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Christopher G. Demetriou.
16 * 4. The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 #include <sys/cdefs.h>
32 __FBSDID("$FreeBSD$");
34 #include <sys/param.h>
35 #include <sys/types.h>
46 #include "pathnames.h"
48 static int uid_compare(const DBT *, const DBT *);
50 static DB *usracct_db;
59 bzero(&bti, sizeof bti);
60 bti.compare = uid_compare;
62 usracct_db = dbopen(NULL, O_RDWR, 0, DB_BTREE, &bti);
63 if (usracct_db == NULL)
71 saved_usracct_db = dbopen(_PATH_USRACCT, O_RDONLY, 0, DB_BTREE,
73 if (saved_usracct_db == NULL) {
74 error = (errno == ENOENT) ? 0 : -1;
76 warn("retrieving user accounting summary");
80 serr = DB_SEQ(saved_usracct_db, &key, &data, R_FIRST);
82 warn("retrieving user accounting summary");
87 nerr = DB_PUT(usracct_db, &key, &data, 0);
89 warn("initializing user accounting stats");
94 serr = DB_SEQ(saved_usracct_db, &key, &data, R_NEXT);
96 warn("retrieving user accounting summary");
103 if (DB_CLOSE(saved_usracct_db) < 0) {
104 warn("closing user accounting summary");
118 if (DB_CLOSE(usracct_db) < 0)
119 warn("destroying user accounting stats");
123 usracct_add(const struct cmdinfo *ci)
126 struct userinfo newui;
132 key.size = sizeof uid;
134 rv = DB_GET(usracct_db, &key, &data, 0);
136 warn("get key %lu from user accounting stats", uid);
138 } else if (rv == 0) { /* it's there; copy whole thing */
139 /* add the old data to the new data */
140 bcopy(data.data, &newui, data.size);
141 if (newui.ui_uid != uid) {
142 warnx("key %lu != expected record number %lu",
144 warnx("inconsistent user accounting stats");
147 } else { /* it's not there; zero it and copy the key */
148 bzero(&newui, sizeof newui);
149 newui.ui_uid = ci->ci_uid;
152 newui.ui_calls += ci->ci_calls;
153 newui.ui_utime += ci->ci_utime;
154 newui.ui_stime += ci->ci_stime;
155 newui.ui_mem += ci->ci_mem;
156 newui.ui_io += ci->ci_io;
159 data.size = sizeof newui;
160 rv = DB_PUT(usracct_db, &key, &data, 0);
162 warn("add key %lu to user accounting stats", uid);
164 } else if (rv != 0) {
165 warnx("DB_PUT returned 1");
175 DB *saved_usracct_db;
178 int error, serr, nerr;
180 bzero(&bti, sizeof bti);
181 bti.compare = uid_compare;
183 saved_usracct_db = dbopen(_PATH_USRACCT, O_RDWR|O_CREAT|O_TRUNC, 0644,
185 if (saved_usracct_db == NULL) {
186 warn("creating user accounting summary");
192 serr = DB_SEQ(usracct_db, &key, &data, R_FIRST);
194 warn("retrieving user accounting stats");
198 nerr = DB_PUT(saved_usracct_db, &key, &data, 0);
200 warn("saving user accounting summary");
205 serr = DB_SEQ(usracct_db, &key, &data, R_NEXT);
207 warn("retrieving user accounting stats");
213 if (DB_SYNC(saved_usracct_db, 0) < 0) {
214 warn("syncing process accounting summary");
217 if (DB_CLOSE(saved_usracct_db) < 0) {
218 warn("closing process accounting summary");
228 struct userinfo uistore, *ui = &uistore;
232 rv = DB_SEQ(usracct_db, &key, &data, R_FIRST);
234 warn("retrieving user accounting stats");
237 memcpy(ui, data.data, sizeof(struct userinfo));
239 printf("%-*s %9ju ", MAXLOGNAME - 1,
240 user_from_uid(ui->ui_uid, 0), (uintmax_t)ui->ui_calls);
242 t = (double) (ui->ui_utime + ui->ui_stime) /
244 if (t < 0.0001) /* kill divide by zero */
247 printf("%12.2f%s ", t / 60.0, "cpu");
249 /* ui->ui_calls is always != 0 */
252 (uintmax_t)(ui->ui_io / ui->ui_calls), "avio");
254 printf("%12ju%s", (uintmax_t)ui->ui_io, "tio");
256 /* t is always >= 0.0001; see above */
258 printf("%12.0f%s", ui->ui_mem / t, "k");
260 printf("%12ju%s", (uintmax_t)ui->ui_mem, "k*sec");
264 rv = DB_SEQ(usracct_db, &key, &data, R_NEXT);
266 warn("retrieving user accounting stats");
271 uid_compare(const DBT *k1, const DBT *k2)
275 bcopy(k1->data, &d1, sizeof d1);
276 bcopy(k2->data, &d2, sizeof d2);