1 /*****************************************************************************
2 * RRDtool 1.1.x Copyright Tobias Oetiker, 1997 - 2002
3 *****************************************************************************
4 * rrd_dump Display a RRD
5 *****************************************************************************
8 * Revision 1.4 2002/02/01 20:34:49 oetiker
9 * fixed version number and date/time
11 * Revision 1.3 2001/03/10 23:54:39 oetiker
12 * Support for COMPUTE data sources (CDEF data sources). Removes the RPN
13 * parser and calculator from rrd_graph and puts then in a new file,
14 * rrd_rpncalc.c. Changes to core files rrd_create and rrd_update. Some
15 * clean-up of aberrant behavior stuff, including a bug fix.
16 * Documentation update (rrdcreate.pod, rrdupdate.pod). Change xml format.
17 * -- Jake Brutlag <jakeb@corp.webtv.net>
19 * Revision 1.2 2001/03/04 13:01:55 oetiker
21 * Revision 1.1.1.1 2001/02/25 22:25:05 oetiker
24 *****************************************************************************/
27 #include "rrd_rpncalc.h"
29 extern char *tzname[2];
32 rrd_dump(int argc, char **argv)
38 long rra_base, rra_start, rra_next;
43 if(rrd_open(argv[1],&in_file,&rrd, RRD_READONLY)==-1){
47 puts("<!-- Round Robin Database Dump -->");
49 printf("\t<version> %s </version>\n",RRD_VERSION);
50 printf("\t<step> %lu </step> <!-- Seconds -->\n",rrd.stat_head->pdp_step);
52 strftime(somestring,200,"%Y-%m-%d %H:%M:%S %Z",
53 localtime(&rrd.live_head->last_up));
55 # error "Need strftime"
57 printf("\t<lastupdate> %ld </lastupdate> <!-- %s -->\n\n",
58 rrd.live_head->last_up,somestring);
59 for(i=0;i<rrd.stat_head->ds_cnt;i++){
61 printf("\t\t<name> %s </name>\n",rrd.ds_def[i].ds_nam);
62 printf("\t\t<type> %s </type>\n",rrd.ds_def[i].dst);
63 if (dst_conv(rrd.ds_def[i].dst) != DST_CDEF) {
64 printf("\t\t<minimal_heartbeat> %lu </minimal_heartbeat>\n",rrd.ds_def[i].par[DS_mrhb_cnt].u_cnt);
65 if (isnan(rrd.ds_def[i].par[DS_min_val].u_val)){
66 printf("\t\t<min> NaN </min>\n");
68 printf("\t\t<min> %0.10e </min>\n",rrd.ds_def[i].par[DS_min_val].u_val);
70 if (isnan(rrd.ds_def[i].par[DS_max_val].u_val)){
71 printf("\t\t<max> NaN </max>\n");
73 printf("\t\t<max> %0.10e </max>\n",rrd.ds_def[i].par[DS_max_val].u_val);
75 } else { /* DST_CDEF */
77 rpn_compact2str((rpn_cdefds_t *) &(rrd.ds_def[i].par[DS_cdef]),rrd.ds_def,&str);
78 printf("\t\t<cdef> %s </cdef>\n", str);
81 printf("\n\t\t<!-- PDP Status -->\n");
82 printf("\t\t<last_ds> %s </last_ds>\n",rrd.pdp_prep[i].last_ds);
83 if (isnan(rrd.pdp_prep[i].scratch[PDP_val].u_val)){
84 printf("\t\t<value> NaN </value>\n");
86 printf("\t\t<value> %0.10e </value>\n",rrd.pdp_prep[i].scratch[PDP_val].u_val);
88 printf("\t\t<unknown_sec> %lu </unknown_sec>\n",
89 rrd.pdp_prep[i].scratch[PDP_unkn_sec_cnt].u_cnt);
91 printf("\t</ds>\n\n");
94 puts("<!-- Round Robin Archives -->");
96 rra_base=ftell(in_file);
99 for(i=0;i<rrd.stat_head->rra_cnt;i++){
103 rra_next += ( rrd.stat_head->ds_cnt
104 * rrd.rra_def[i].row_cnt
105 * sizeof(rrd_value_t));
107 printf("\t\t<cf> %s </cf>\n",rrd.rra_def[i].cf_nam);
108 printf("\t\t<pdp_per_row> %lu </pdp_per_row> <!-- %lu seconds -->\n\n",
109 rrd.rra_def[i].pdp_cnt, rrd.rra_def[i].pdp_cnt
110 *rrd.stat_head->pdp_step);
111 /* support for RRA parameters */
112 printf("\t\t<params>\n");
113 switch(cf_conv(rrd.rra_def[i].cf_nam)) {
115 printf("\t\t<hw_alpha> %0.10e </hw_alpha>\n",
116 rrd.rra_def[i].par[RRA_hw_alpha].u_val);
117 printf("\t\t<hw_beta> %0.10e </hw_beta>\n",
118 rrd.rra_def[i].par[RRA_hw_beta].u_val);
119 printf("\t\t<dependent_rra_idx> %lu </dependent_rra_idx>\n",
120 rrd.rra_def[i].par[RRA_dependent_rra_idx].u_cnt);
124 printf("\t\t<seasonal_gamma> %0.10e </seasonal_gamma>\n",
125 rrd.rra_def[i].par[RRA_seasonal_gamma].u_val);
126 printf("\t\t<seasonal_smooth_idx> %lu </seasonal_smooth_idx>\n",
127 rrd.rra_def[i].par[RRA_seasonal_smooth_idx].u_cnt);
128 printf("\t\t<dependent_rra_idx> %lu </dependent_rra_idx>\n",
129 rrd.rra_def[i].par[RRA_dependent_rra_idx].u_cnt);
132 printf("\t\t<delta_pos> %0.10e </delta_pos>\n",
133 rrd.rra_def[i].par[RRA_delta_pos].u_val);
134 printf("\t\t<delta_neg> %0.10e </delta_neg>\n",
135 rrd.rra_def[i].par[RRA_delta_neg].u_val);
136 printf("\t\t<window_len> %lu </window_len>\n",
137 rrd.rra_def[i].par[RRA_window_len].u_cnt);
138 printf("\t\t<failure_threshold> %lu </failure_threshold>\n",
139 rrd.rra_def[i].par[RRA_failure_threshold].u_cnt);
142 printf("\t\t<dependent_rra_idx> %lu </dependent_rra_idx>\n",
143 rrd.rra_def[i].par[RRA_dependent_rra_idx].u_cnt);
150 printf("\t\t<xff> %0.10e </xff>\n", rrd.rra_def[i].par[RRA_cdp_xff_val].u_val);
153 printf("\t\t</params>\n");
154 printf("\t\t<cdp_prep>\n");
155 for(ii=0;ii<rrd.stat_head->ds_cnt;ii++){
156 unsigned long ivalue;
157 printf("\t\t\t<ds>\n");
158 /* support for exporting all CDP parameters */
159 /* parameters common to all CFs */
160 /* primary_val and secondary_val do not need to be saved between updates
161 * so strictly speaking they could be omitted.
162 * However, they can be useful for diagnostic purposes, so are included here. */
163 value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt
164 +ii].scratch[CDP_primary_val].u_val;
166 printf("\t\t\t<primary_value> NaN </primary_value>\n");
168 printf("\t\t\t<primary_value> %0.10e </primary_value>\n", value);
170 value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_secondary_val].u_val;
172 printf("\t\t\t<secondary_value> NaN </secondary_value>\n");
174 printf("\t\t\t<secondary_value> %0.10e </secondary_value>\n", value);
176 switch(cf_conv(rrd.rra_def[i].cf_nam)) {
178 value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_intercept].u_val;
180 printf("\t\t\t<intercept> NaN </intercept>\n");
182 printf("\t\t\t<intercept> %0.10e </intercept>\n", value);
184 value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_last_intercept].u_val;
186 printf("\t\t\t<last_intercept> NaN </last_intercept>\n");
188 printf("\t\t\t<last_intercept> %0.10e </last_intercept>\n", value);
190 value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_slope].u_val;
192 printf("\t\t\t<slope> NaN </slope>\n");
194 printf("\t\t\t<slope> %0.10e </slope>\n", value);
196 value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_last_slope].u_val;
198 printf("\t\t\t<last_slope> NaN </last_slope>\n");
200 printf("\t\t\t<last_slope> %0.10e </last_slope>\n", value);
202 ivalue = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_null_count].u_cnt;
203 printf("\t\t\t<nan_count> %lu </nan_count>\n", ivalue);
204 ivalue = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_last_null_count].u_cnt;
205 printf("\t\t\t<last_nan_count> %lu </last_nan_count>\n", ivalue);
209 value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_seasonal].u_val;
211 printf("\t\t\t<seasonal> NaN </seasonal>\n");
213 printf("\t\t\t<seasonal> %0.10e </seasonal>\n", value);
215 value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_last_seasonal].u_val;
217 printf("\t\t\t<last_seasonal> NaN </last_seasonal>\n");
219 printf("\t\t\t<last_seasonal> %0.10e </last_seasonal>\n", value);
221 ivalue = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_init_seasonal].u_cnt;
222 printf("\t\t\t<init_flag> %lu </init_flag>\n", ivalue);
229 char *violations_array = (char *) ((void*)
230 rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch);
231 printf("\t\t\t<history> ");
232 for (vidx = 0; vidx < rrd.rra_def[i].par[RRA_window_len].u_cnt; ++vidx)
234 printf("%d",violations_array[vidx]);
236 printf(" </history>\n");
244 value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_val].u_val;
246 printf("\t\t\t<value> NaN </value>\n");
248 printf("\t\t\t<value> %0.10e </value>\n", value);
250 printf("\t\t\t<unknown_datapoints> %lu </unknown_datapoints>\n",
251 rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_unkn_pdp_cnt].u_cnt);
254 printf("\t\t\t</ds>\n");
256 printf("\t\t</cdp_prep>\n");
258 printf("\t\t<database>\n");
259 fseek(in_file,(rra_start
260 +(rrd.rra_ptr[i].cur_row+1)
261 * rrd.stat_head->ds_cnt
262 * sizeof(rrd_value_t)),SEEK_SET);
263 timer = - (rrd.rra_def[i].row_cnt-1);
264 ii=rrd.rra_ptr[i].cur_row;
265 for(ix=0;ix<rrd.rra_def[i].row_cnt;ix++){
267 if (ii>=rrd.rra_def[i].row_cnt) {
268 fseek(in_file,rra_start,SEEK_SET);
269 ii=0; /* wrap if max row cnt is reached */
271 now = (rrd.live_head->last_up
272 - rrd.live_head->last_up
273 % (rrd.rra_def[i].pdp_cnt*rrd.stat_head->pdp_step))
274 + (timer*rrd.rra_def[i].pdp_cnt*rrd.stat_head->pdp_step);
278 strftime(somestring,200,"%Y-%m-%d %H:%M:%S %Z", localtime(&now));
280 # error "Need strftime"
282 printf("\t\t\t<!-- %s / %d --> <row>",somestring,(int)now);
283 for(iii=0;iii<rrd.stat_head->ds_cnt;iii++){
284 fread(&my_cdp,sizeof(rrd_value_t),1,in_file);
286 printf("<v> NaN </v>");
288 printf("<v> %0.10e </v>",my_cdp);
293 printf("\t\t</database>\n\t</rra>\n");