ViewVC Help
View File | Revision Log | Show Annotations | Revision Graph | Root Listing
root/i-scream/projects/cms/source/host/ihost-perl/plugins/solaris/solaris.c
Revision: 1.6
Committed: Mon Mar 18 15:34:42 2002 UTC (22 years, 7 months ago) by pajs
Content type: text/plain
Branch: MAIN
Changes since 1.5: +26 -7 lines
Log Message:
Added the forgotten function of uptime, and removed 2 debug lines.

File Contents

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