1 |
pajs |
1.1 |
#include <stdio.h> |
2 |
|
|
#include <sys/types.h> |
3 |
|
|
#include <sys/statvfs.h> |
4 |
|
|
#include <sys/mnttab.h> |
5 |
tdb |
1.3 |
#include "ukcprog.h" |
6 |
pajs |
1.2 |
#include <sys/utsname.h> |
7 |
|
|
#include <sys/loadavg.h> |
8 |
pajs |
1.4 |
#include <utmp.h> |
9 |
|
|
#include <kstat.h> |
10 |
|
|
#include <sys/sysinfo.h> |
11 |
|
|
#include <unistd.h> |
12 |
pajs |
1.5 |
#include <sys/stat.h> |
13 |
|
|
#include <sys/swap.h> |
14 |
|
|
#include <stdlib.h> |
15 |
|
|
#include <strings.h> |
16 |
pajs |
1.6 |
#include <time.h> |
17 |
pajs |
1.1 |
|
18 |
pajs |
1.4 |
void die(){ |
19 |
|
|
exit(1); |
20 |
pajs |
1.1 |
} |
21 |
|
|
|
22 |
|
|
|
23 |
pajs |
1.4 |
void diskStats(){ |
24 |
|
|
struct mnttab mp; |
25 |
|
|
struct statvfs df; |
26 |
|
|
FILE *f; |
27 |
|
|
int counter=0; |
28 |
|
|
|
29 |
|
|
if ((f=fopen("/etc/mnttab", "r" ))==NULL){ |
30 |
|
|
errf("Failed to open mounts (%m)"); |
31 |
|
|
die(); |
32 |
|
|
} |
33 |
pajs |
1.1 |
|
34 |
pajs |
1.4 |
while((getmntent(f, &mp)) == 0){ |
35 |
|
|
if ((statvfs(mp.mnt_mountp, &df)) !=0){ |
36 |
|
|
errf("Failed to gets fs stats (%m)"); |
37 |
pajs |
1.8 |
continue; |
38 |
pajs |
1.4 |
} |
39 |
pajs |
1.7 |
|
40 |
|
|
if((((strcmp(mp.mnt_fstype,"ufs"))==0) || (strcmp(mp.mnt_fstype,"tmpfs")) ==0)){ |
41 |
pajs |
1.1 |
|
42 |
pajs |
1.7 |
printf("packet.disk.p%d.attributes.mount %s\n", counter, mp.mnt_mountp); |
43 |
|
|
printf("packet.disk.p%d.attributes.name %s\n", counter, mp.mnt_special); |
44 |
|
|
printf("packet.disk.p%d.attributes.kbytes %lu\n",counter, ((df.f_frsize/1024) * df.f_blocks)); |
45 |
|
|
printf("packet.disk.p%d.attributes.used %lu\n",counter, (((df.f_frsize/1024) * df.f_blocks) -((df.f_frsize/1024) * df.f_bfree))); |
46 |
|
|
printf("packet.disk.p%d.attributes.avail %lu\n",counter, (df.f_frsize/1024) * df.f_bavail); |
47 |
|
|
printf("packet.disk.p%d.attributes.totalinodes %lu\n", counter, df.f_files); |
48 |
|
|
printf("packet.disk.p%d.attributes.freeinodes %lu\n",counter, df.f_ffree); |
49 |
pajs |
1.4 |
|
50 |
pajs |
1.7 |
counter++; |
51 |
|
|
} |
52 |
pajs |
1.4 |
} |
53 |
pajs |
1.1 |
} |
54 |
|
|
|
55 |
pajs |
1.4 |
void osStats(){ |
56 |
|
|
struct utsname os; |
57 |
|
|
|
58 |
|
|
if((uname(&os)) == -1){ |
59 |
|
|
errf("Failed to get os stats (%m)"); |
60 |
|
|
die(); |
61 |
|
|
} |
62 |
|
|
|
63 |
|
|
printf("packet.os.name %s\n", os.sysname); |
64 |
|
|
printf("packet.os.release %s\n" , os.release); |
65 |
|
|
printf("packet.os.version %s\n", os.version); |
66 |
|
|
printf("packet.os.sysname %s\n" , os.nodename); |
67 |
|
|
printf("packet.os.platform %s\n", os.machine); |
68 |
pajs |
1.2 |
|
69 |
|
|
} |
70 |
|
|
|
71 |
pajs |
1.4 |
void loadStats(){ |
72 |
pajs |
1.2 |
double loadav[3]; |
73 |
|
|
|
74 |
pajs |
1.4 |
if((getloadavg(loadav,3)) == -1){ |
75 |
|
|
errf("Failed to get load averages (%m)"); |
76 |
|
|
die(); |
77 |
pajs |
1.2 |
} |
78 |
|
|
|
79 |
|
|
printf("packet.load.load1 %.2f\n",loadav[0]); |
80 |
|
|
printf("packet.load.load5 %.2f\n",loadav[1]); |
81 |
|
|
printf("packet.load.load15 %.2f\n",loadav[2]); |
82 |
|
|
} |
83 |
pajs |
1.1 |
|
84 |
pajs |
1.4 |
void userStats(){ |
85 |
|
|
int nousers=0; |
86 |
|
|
struct utmp *entry; |
87 |
|
|
|
88 |
|
|
printf("packet.users.list"); |
89 |
|
|
|
90 |
|
|
while((entry=getutent()) != NULL){ |
91 |
|
|
if(entry->ut_type==USER_PROCESS) |
92 |
|
|
{ |
93 |
|
|
printf(" %s",entry->ut_user); |
94 |
|
|
nousers++; |
95 |
|
|
} |
96 |
|
|
} |
97 |
|
|
printf("\npacket.users.count %d\n", nousers); |
98 |
|
|
} |
99 |
|
|
|
100 |
|
|
void systemStats(){ |
101 |
|
|
kstat_ctl_t *kc; |
102 |
|
|
kstat_t *ksp; |
103 |
pajs |
1.5 |
kstat_named_t *kn; |
104 |
|
|
int pagesize; |
105 |
pajs |
1.4 |
cpu_stat_t cs; |
106 |
pajs |
1.6 |
uint_t cpustats[5][2]; |
107 |
pajs |
1.4 |
float usage; |
108 |
pajs |
1.6 |
uint_t user, kernel, idle, iowait, swap, total; |
109 |
pajs |
1.5 |
ulong totalmem, freemem; |
110 |
|
|
long swaptotal, swapused; |
111 |
pajs |
1.6 |
time_t uptime,curtime; |
112 |
pajs |
1.5 |
|
113 |
|
|
struct anoninfo ai; |
114 |
pajs |
1.4 |
|
115 |
pajs |
1.5 |
|
116 |
pajs |
1.4 |
if ((kc = kstat_open()) == NULL) { |
117 |
|
|
errf("kstat_open failure (%m)"); |
118 |
|
|
die(); |
119 |
|
|
} |
120 |
|
|
|
121 |
|
|
/* Borrowed from gkrellm ;) */ |
122 |
|
|
|
123 |
|
|
for (ksp = kc->kc_chain; ksp!=NULL; ksp = ksp->ks_next) { |
124 |
|
|
if ((strcmp(ksp->ks_module, "cpu_stat")) != 0) |
125 |
|
|
continue; |
126 |
|
|
if (kstat_read(kc, ksp, &cs) == -1) { |
127 |
|
|
perror("kstat_read"); |
128 |
|
|
continue; |
129 |
|
|
} |
130 |
|
|
} |
131 |
|
|
|
132 |
|
|
cpustats[0][0]=cs.cpu_sysinfo.cpu[CPU_USER]; |
133 |
|
|
cpustats[1][0]=cs.cpu_sysinfo.cpu[CPU_WAIT]; |
134 |
|
|
cpustats[2][0]=cs.cpu_sysinfo.cpu[CPU_KERNEL]; |
135 |
|
|
cpustats[3][0]=cs.cpu_sysinfo.cpu[CPU_IDLE]; |
136 |
pajs |
1.6 |
cpustats[4][0]=cs.cpu_sysinfo.cpu[CPU_STATES]; |
137 |
pajs |
1.4 |
|
138 |
|
|
sleep(1); |
139 |
|
|
|
140 |
|
|
if (kstat_chain_update(kc) == -1) { |
141 |
|
|
errf("Kstat update failure (%m)"); |
142 |
|
|
die(); |
143 |
|
|
} |
144 |
|
|
|
145 |
|
|
for (ksp = kc->kc_chain; ksp!=NULL ; ksp = ksp->ks_next) { |
146 |
|
|
if ((strcmp(ksp->ks_module, "cpu_stat")) != 0) |
147 |
|
|
continue; |
148 |
|
|
if (kstat_read(kc, ksp, &cs) == -1) { |
149 |
|
|
perror("kstat_read"); |
150 |
|
|
continue; |
151 |
|
|
} |
152 |
|
|
} |
153 |
|
|
|
154 |
|
|
cpustats[0][1]=cs.cpu_sysinfo.cpu[CPU_USER]; |
155 |
|
|
cpustats[1][1]=cs.cpu_sysinfo.cpu[CPU_WAIT]; |
156 |
|
|
cpustats[2][1]=cs.cpu_sysinfo.cpu[CPU_KERNEL]; |
157 |
|
|
cpustats[3][1]=cs.cpu_sysinfo.cpu[CPU_IDLE]; |
158 |
pajs |
1.6 |
cpustats[4][1]=cs.cpu_sysinfo.cpu[CPU_STATES]; |
159 |
pajs |
1.4 |
|
160 |
|
|
user=cpustats[0][1]-cpustats[0][0]; |
161 |
|
|
iowait=cpustats[1][1]-cpustats[1][0]; |
162 |
|
|
kernel=cpustats[2][1]-cpustats[2][0]; |
163 |
|
|
idle=cpustats[3][1]-cpustats[3][0]; |
164 |
pajs |
1.6 |
swap=cpustats[4][1]-cpustats[4][0]; |
165 |
pajs |
1.4 |
|
166 |
pajs |
1.6 |
total=user+kernel+idle+iowait+swap; |
167 |
pajs |
1.4 |
|
168 |
|
|
usage=((((float)user)/((float)total))*100.00); |
169 |
|
|
|
170 |
|
|
printf("packet.cpu.user %3.2f\n", usage); |
171 |
|
|
usage=((((float)kernel)/((float)total))*100.00); |
172 |
|
|
printf("packet.cpu.kernel %3.2f\n", usage); |
173 |
|
|
usage=((((float)idle)/((float)total))*100.00); |
174 |
|
|
printf("packet.cpu.idle %3.2f\n", usage); |
175 |
|
|
usage=((((float)iowait)/((float)total))*100.00); |
176 |
|
|
printf("packet.cpu.iowait %3.2f\n", usage); |
177 |
pajs |
1.6 |
usage=((((float)swap)/((float)total))*100.00); |
178 |
|
|
printf("packet.cpu.swap %3.2f\n", usage); |
179 |
|
|
|
180 |
pajs |
1.5 |
/* MEMORY STATS */ |
181 |
|
|
|
182 |
|
|
if((pagesize=sysconf(_SC_PAGESIZE)) == -1){ |
183 |
|
|
errf("Failed to get pagesize (%m)"); |
184 |
pajs |
1.4 |
die(); |
185 |
|
|
} |
186 |
pajs |
1.2 |
|
187 |
pajs |
1.5 |
if((totalmem=sysconf(_SC_PHYS_PAGES)) == -1){ |
188 |
|
|
errf("Failed to get total memory"); |
189 |
|
|
die(); |
190 |
|
|
} |
191 |
|
|
|
192 |
|
|
totalmem=((totalmem*pagesize)/1024)/1024; |
193 |
|
|
|
194 |
|
|
ksp = kstat_lookup(kc, "unix", 0, "system_pages"); |
195 |
|
|
if (kstat_read(kc, ksp, 0) == -1) { |
196 |
|
|
perror("kstat_read"); |
197 |
|
|
die(); |
198 |
|
|
} |
199 |
|
|
|
200 |
|
|
if((kn=kstat_data_lookup(ksp, "freemem")) == NULL){ |
201 |
|
|
errf("Failed to get free memory (%m)"); |
202 |
pajs |
1.4 |
die(); |
203 |
|
|
} |
204 |
|
|
|
205 |
pajs |
1.5 |
freemem=(((kn->value.ul)*pagesize)/1024)/1024; |
206 |
|
|
|
207 |
|
|
printf("packet.memory.total %lu\n",totalmem); |
208 |
|
|
printf("packet.memory.free %lu\n",freemem); |
209 |
|
|
printf("packet.memory.used %lu\n",(totalmem-freemem)); |
210 |
|
|
|
211 |
|
|
|
212 |
|
|
if (swapctl(SC_AINFO, &ai) == -1) { |
213 |
|
|
errf("Failed to get swap details (%m)"); |
214 |
|
|
die(); |
215 |
|
|
} |
216 |
|
|
|
217 |
|
|
swaptotal=((ai.ani_max/1024)*pagesize)/1024; |
218 |
|
|
swapused=((ai.ani_resv/1024)*pagesize)/1024; |
219 |
|
|
|
220 |
|
|
/* Ok this is actually for TOP combatability, but this is not |
221 |
|
|
total swap, cos it actually also seems to include memory stats. */ |
222 |
|
|
printf("packet.swap.total %ld\n",swaptotal); |
223 |
|
|
printf("packet.swap.used %ld\n", swapused); |
224 |
|
|
printf("packet.swap.free %lu\n", (swaptotal-swapused)); |
225 |
pajs |
1.6 |
|
226 |
|
|
ksp=kstat_lookup(kc, "unix", -1, "system_misc"); |
227 |
|
|
if (kstat_read(kc, ksp, 0) == -1) { |
228 |
|
|
errf("Failed to get uptime (%m)"); |
229 |
|
|
die(); |
230 |
|
|
} |
231 |
|
|
|
232 |
|
|
if((kn=kstat_data_lookup(ksp, "boot_time")) == NULL){ |
233 |
|
|
errf("Failed to get uptime (%m)"); |
234 |
|
|
die(); |
235 |
|
|
} |
236 |
|
|
|
237 |
|
|
uptime=(kn->value.ui32); |
238 |
|
|
time(&curtime); |
239 |
|
|
printf("packet.os.uptime %ld\n", (curtime-uptime)); |
240 |
pajs |
1.5 |
|
241 |
|
|
} |
242 |
|
|
|
243 |
|
|
void processStats() { |
244 |
|
|
int sleeping=-1; |
245 |
|
|
int zombie=0; |
246 |
|
|
int stopped=0; |
247 |
|
|
int running=0; |
248 |
|
|
char *line; |
249 |
|
|
char *line_p; |
250 |
|
|
|
251 |
|
|
|
252 |
|
|
FILE *f; |
253 |
|
|
|
254 |
|
|
if((f=popen("/bin/ps -Al" , "r")) == NULL) { |
255 |
|
|
errf("Failed to get process stats (%m)"); |
256 |
|
|
die(); |
257 |
|
|
} |
258 |
|
|
|
259 |
|
|
while((line=fpgetline(f)) != NULL) { |
260 |
|
|
line_p=line; |
261 |
|
|
for(; (*line_p == ' ') && (*line_p != '\0'); line_p++); |
262 |
|
|
line_p=strchr(line_p, ' '); |
263 |
|
|
for(; (*line_p == ' ') && (*line_p != '\0'); line_p++); |
264 |
|
|
if (line_p==NULL) abort(); |
265 |
|
|
/* Ok, we should now be at the state :) .. */ |
266 |
|
|
if (*line_p=='S') sleeping++; |
267 |
|
|
if (*line_p=='R') running++; |
268 |
|
|
if (*line_p=='Z') zombie++; |
269 |
|
|
if (*line_p=='T') stopped++; |
270 |
|
|
} |
271 |
|
|
|
272 |
|
|
if((pclose(f)) == -1) { |
273 |
|
|
errf("Failed to close process stats (%m)"); |
274 |
|
|
die(); |
275 |
|
|
} |
276 |
|
|
|
277 |
|
|
printf("packet.processes.sleeping %d\n",sleeping); |
278 |
|
|
printf("packet.processes.cpu %d\n",running); |
279 |
|
|
printf("packet.processes.zombie %d\n",zombie); |
280 |
|
|
printf("packet.processes.stopped %d\n", stopped); |
281 |
|
|
printf("packet.processes.total %d\n", (sleeping+running+zombie+stopped)); |
282 |
|
|
|
283 |
pajs |
1.4 |
} |
284 |
pajs |
1.5 |
|
285 |
pajs |
1.4 |
|
286 |
|
|
int main(){ |
287 |
pajs |
1.2 |
diskStats(); |
288 |
|
|
osStats(); |
289 |
|
|
loadStats(); |
290 |
pajs |
1.4 |
userStats(); |
291 |
|
|
systemStats(); |
292 |
pajs |
1.5 |
processStats(); |
293 |
pajs |
1.2 |
return 0; |
294 |
pajs |
1.1 |
} |
295 |
|
|
|