3 void *proc_main(void *ptr)
7 info("PROC Plugin thread created with task id %d", gettid());
9 if(pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, NULL) != 0)
10 error("Cannot set pthread cancel type to DEFERRED.");
12 if(pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL) != 0)
13 error("Cannot set pthread cancel state to ENABLE.");
15 // disable (by default) various interface that are not needed
16 config_get_boolean("plugin:proc:/proc/net/dev:lo", "enabled", 0);
17 config_get_boolean("plugin:proc:/proc/net/dev:fireqos_monitor", "enabled", 0);
19 // when ZERO, attempt to do it
20 int vdo_proc_net_dev = !config_get_boolean("plugin:proc", "/proc/net/dev", 1);
21 int vdo_proc_diskstats = !config_get_boolean("plugin:proc", "/proc/diskstats", 1);
22 int vdo_proc_net_snmp = !config_get_boolean("plugin:proc", "/proc/net/snmp", 1);
23 int vdo_proc_net_snmp6 = !config_get_boolean("plugin:proc", "/proc/net/snmp6", 1);
24 int vdo_proc_net_netstat = !config_get_boolean("plugin:proc", "/proc/net/netstat", 1);
25 int vdo_proc_net_stat_conntrack = !config_get_boolean("plugin:proc", "/proc/net/stat/conntrack", 1);
26 int vdo_proc_net_ip_vs_stats = !config_get_boolean("plugin:proc", "/proc/net/ip_vs/stats", 1);
27 int vdo_proc_net_stat_synproxy = !config_get_boolean("plugin:proc", "/proc/net/stat/synproxy", 1);
28 int vdo_proc_stat = !config_get_boolean("plugin:proc", "/proc/stat", 1);
29 int vdo_proc_meminfo = !config_get_boolean("plugin:proc", "/proc/meminfo", 1);
30 int vdo_proc_vmstat = !config_get_boolean("plugin:proc", "/proc/vmstat", 1);
31 int vdo_proc_net_rpc_nfs = !config_get_boolean("plugin:proc", "/proc/net/rpc/nfs", 1);
32 int vdo_proc_net_rpc_nfsd = !config_get_boolean("plugin:proc", "/proc/net/rpc/nfsd", 1);
33 int vdo_proc_sys_kernel_random_entropy_avail = !config_get_boolean("plugin:proc", "/proc/sys/kernel/random/entropy_avail", 1);
34 int vdo_proc_interrupts = !config_get_boolean("plugin:proc", "/proc/interrupts", 1);
35 int vdo_proc_softirqs = !config_get_boolean("plugin:proc", "/proc/softirqs", 1);
36 int vdo_proc_net_softnet_stat = !config_get_boolean("plugin:proc", "/proc/net/softnet_stat", 1);
37 int vdo_proc_loadavg = !config_get_boolean("plugin:proc", "/proc/loadavg", 1);
38 int vdo_sys_kernel_mm_ksm = !config_get_boolean("plugin:proc", "/sys/kernel/mm/ksm", 1);
39 int vdo_cpu_netdata = !config_get_boolean("plugin:proc", "netdata server resources", 1);
41 // keep track of the time each module was called
42 unsigned long long sutime_proc_net_dev = 0ULL;
43 unsigned long long sutime_proc_diskstats = 0ULL;
44 unsigned long long sutime_proc_net_snmp = 0ULL;
45 unsigned long long sutime_proc_net_snmp6 = 0ULL;
46 unsigned long long sutime_proc_net_netstat = 0ULL;
47 unsigned long long sutime_proc_net_stat_conntrack = 0ULL;
48 unsigned long long sutime_proc_net_ip_vs_stats = 0ULL;
49 unsigned long long sutime_proc_net_stat_synproxy = 0ULL;
50 unsigned long long sutime_proc_stat = 0ULL;
51 unsigned long long sutime_proc_meminfo = 0ULL;
52 unsigned long long sutime_proc_vmstat = 0ULL;
53 unsigned long long sutime_proc_net_rpc_nfs = 0ULL;
54 unsigned long long sutime_proc_net_rpc_nfsd = 0ULL;
55 unsigned long long sutime_proc_sys_kernel_random_entropy_avail = 0ULL;
56 unsigned long long sutime_proc_interrupts = 0ULL;
57 unsigned long long sutime_proc_softirqs = 0ULL;
58 unsigned long long sutime_proc_net_softnet_stat = 0ULL;
59 unsigned long long sutime_proc_loadavg = 0ULL;
60 unsigned long long sutime_sys_kernel_mm_ksm = 0ULL;
62 // the next time we will run - aligned properly
63 unsigned long long sunext = (time(NULL) - (time(NULL) % rrd_update_every) + rrd_update_every) * 1000000ULL;
64 unsigned long long sunow;
67 if(unlikely(netdata_exit)) break;
69 // delay until it is our time to run
70 while((sunow = time_usec()) < sunext)
71 sleep_usec(sunext - sunow);
73 // find the next time we need to run
74 while(time_usec() > sunext)
75 sunext += rrd_update_every * 1000000ULL;
77 if(unlikely(netdata_exit)) break;
79 // BEGIN -- the job to be done
81 if(!vdo_sys_kernel_mm_ksm) {
82 debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_sys_kernel_mm_ksm().");
85 vdo_sys_kernel_mm_ksm = do_sys_kernel_mm_ksm(rrd_update_every, (sutime_sys_kernel_mm_ksm > 0)?sunow - sutime_sys_kernel_mm_ksm:0ULL);
86 sutime_sys_kernel_mm_ksm = sunow;
88 if(unlikely(netdata_exit)) break;
90 if(!vdo_proc_loadavg) {
91 debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_loadavg().");
93 vdo_proc_loadavg = do_proc_loadavg(rrd_update_every, (sutime_proc_loadavg > 0)?sunow - sutime_proc_loadavg:0ULL);
94 sutime_proc_loadavg = sunow;
96 if(unlikely(netdata_exit)) break;
98 if(!vdo_proc_interrupts) {
99 debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_interrupts().");
101 vdo_proc_interrupts = do_proc_interrupts(rrd_update_every, (sutime_proc_interrupts > 0)?sunow - sutime_proc_interrupts:0ULL);
102 sutime_proc_interrupts = sunow;
104 if(unlikely(netdata_exit)) break;
106 if(!vdo_proc_softirqs) {
107 debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_softirqs().");
109 vdo_proc_softirqs = do_proc_softirqs(rrd_update_every, (sutime_proc_softirqs > 0)?sunow - sutime_proc_softirqs:0ULL);
110 sutime_proc_softirqs = sunow;
112 if(unlikely(netdata_exit)) break;
114 if(!vdo_proc_net_softnet_stat) {
115 debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_net_softnet_stat().");
117 vdo_proc_net_softnet_stat = do_proc_net_softnet_stat(rrd_update_every, (sutime_proc_net_softnet_stat > 0)?sunow - sutime_proc_net_softnet_stat:0ULL);
118 sutime_proc_net_softnet_stat = sunow;
120 if(unlikely(netdata_exit)) break;
122 if(!vdo_proc_sys_kernel_random_entropy_avail) {
123 debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_sys_kernel_random_entropy_avail().");
125 vdo_proc_sys_kernel_random_entropy_avail = do_proc_sys_kernel_random_entropy_avail(rrd_update_every, (sutime_proc_sys_kernel_random_entropy_avail > 0)?sunow - sutime_proc_sys_kernel_random_entropy_avail:0ULL);
126 sutime_proc_sys_kernel_random_entropy_avail = sunow;
128 if(unlikely(netdata_exit)) break;
130 if(!vdo_proc_net_dev) {
131 debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_net_dev().");
133 vdo_proc_net_dev = do_proc_net_dev(rrd_update_every, (sutime_proc_net_dev > 0)?sunow - sutime_proc_net_dev:0ULL);
134 sutime_proc_net_dev = sunow;
136 if(unlikely(netdata_exit)) break;
138 if(!vdo_proc_diskstats) {
139 debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_diskstats().");
141 vdo_proc_diskstats = do_proc_diskstats(rrd_update_every, (sutime_proc_diskstats > 0)?sunow - sutime_proc_diskstats:0ULL);
142 sutime_proc_diskstats = sunow;
144 if(unlikely(netdata_exit)) break;
146 if(!vdo_proc_net_snmp) {
147 debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_net_snmp().");
149 vdo_proc_net_snmp = do_proc_net_snmp(rrd_update_every, (sutime_proc_net_snmp > 0)?sunow - sutime_proc_net_snmp:0ULL);
150 sutime_proc_net_snmp = sunow;
152 if(unlikely(netdata_exit)) break;
154 if(!vdo_proc_net_snmp6) {
155 debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_net_snmp6().");
157 vdo_proc_net_snmp6 = do_proc_net_snmp6(rrd_update_every, (sutime_proc_net_snmp6 > 0)?sunow - sutime_proc_net_snmp6:0ULL);
158 sutime_proc_net_snmp6 = sunow;
160 if(unlikely(netdata_exit)) break;
162 if(!vdo_proc_net_netstat) {
163 debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_net_netstat().");
165 vdo_proc_net_netstat = do_proc_net_netstat(rrd_update_every, (sutime_proc_net_netstat > 0)?sunow - sutime_proc_net_netstat:0ULL);
166 sutime_proc_net_netstat = sunow;
168 if(unlikely(netdata_exit)) break;
170 if(!vdo_proc_net_stat_conntrack) {
171 debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_net_stat_conntrack().");
173 vdo_proc_net_stat_conntrack = do_proc_net_stat_conntrack(rrd_update_every, (sutime_proc_net_stat_conntrack > 0)?sunow - sutime_proc_net_stat_conntrack:0ULL);
174 sutime_proc_net_stat_conntrack = sunow;
176 if(unlikely(netdata_exit)) break;
178 if(!vdo_proc_net_ip_vs_stats) {
179 debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling vdo_proc_net_ip_vs_stats().");
181 vdo_proc_net_ip_vs_stats = do_proc_net_ip_vs_stats(rrd_update_every, (sutime_proc_net_ip_vs_stats > 0)?sunow - sutime_proc_net_ip_vs_stats:0ULL);
182 sutime_proc_net_ip_vs_stats = sunow;
184 if(unlikely(netdata_exit)) break;
186 if(!vdo_proc_net_stat_synproxy) {
187 debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling vdo_proc_net_stat_synproxy().");
189 vdo_proc_net_stat_synproxy = do_proc_net_stat_synproxy(rrd_update_every, (sutime_proc_net_stat_synproxy > 0)?sunow - sutime_proc_net_stat_synproxy:0ULL);
190 sutime_proc_net_stat_synproxy = sunow;
192 if(unlikely(netdata_exit)) break;
195 debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_stat().");
197 vdo_proc_stat = do_proc_stat(rrd_update_every, (sutime_proc_stat > 0)?sunow - sutime_proc_stat:0ULL);
198 sutime_proc_stat = sunow;
200 if(unlikely(netdata_exit)) break;
202 if(!vdo_proc_meminfo) {
203 debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling vdo_proc_meminfo().");
205 vdo_proc_meminfo = do_proc_meminfo(rrd_update_every, (sutime_proc_meminfo > 0)?sunow - sutime_proc_meminfo:0ULL);
206 sutime_proc_meminfo = sunow;
208 if(unlikely(netdata_exit)) break;
210 if(!vdo_proc_vmstat) {
211 debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling vdo_proc_vmstat().");
213 vdo_proc_vmstat = do_proc_vmstat(rrd_update_every, (sutime_proc_vmstat > 0)?sunow - sutime_proc_vmstat:0ULL);
214 sutime_proc_vmstat = sunow;
216 if(unlikely(netdata_exit)) break;
218 if(!vdo_proc_net_rpc_nfsd) {
219 debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_net_rpc_nfsd().");
221 vdo_proc_net_rpc_nfsd = do_proc_net_rpc_nfsd(rrd_update_every, (sutime_proc_net_rpc_nfsd > 0)?sunow - sutime_proc_net_rpc_nfsd:0ULL);
222 sutime_proc_net_rpc_nfsd = sunow;
224 if(unlikely(netdata_exit)) break;
226 if(!vdo_proc_net_rpc_nfs) {
227 debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_net_rpc_nfs().");
229 vdo_proc_net_rpc_nfs = do_proc_net_rpc_nfs(rrd_update_every, (sutime_proc_net_rpc_nfs > 0)?sunow - sutime_proc_net_rpc_nfs:0ULL);
230 sutime_proc_net_rpc_nfs = sunow;
232 if(unlikely(netdata_exit)) break;
234 // END -- the job is done
236 // --------------------------------------------------------------------
238 if(!vdo_cpu_netdata) {
239 global_statistics_charts();
240 registry_statistics();
244 info("PROC thread exiting");