/*****************************************************************************
- * RRDtool 1.0.33 Copyright Tobias Oetiker, 1997 - 2000
+ * RRDtool 1.2.9 Copyright by Tobi Oetiker, 1997-2005
*****************************************************************************
* rrd_dump Display a RRD
*****************************************************************************
* $Id$
* $Log$
- * Revision 1.2 2001/03/04 13:01:55 oetiker
- * Aberrant Behavior Detection support. A brief overview added to rrdtool.pod.
- * Major updates to rrd_update.c, rrd_create.c. Minor update to other core files.
- * This is backwards compatible! But new files using the Aberrant stuff are not readable
- * by old rrdtool versions. See http://cricket.sourceforge.net/aberrant/rrd_hw.htm
+ * Revision 1.7 2004/05/25 20:53:21 oetiker
+ * prevent small leak when resources are exhausted -- Mike Slifcak
+ *
+ * Revision 1.6 2004/05/25 20:51:49 oetiker
+ * Update displayed copyright messages to be consistent. -- Mike Slifcak
+ *
+ * Revision 1.5 2003/02/13 07:05:27 oetiker
+ * Find attached the patch I promised to send to you. Please note that there
+ * are three new source files (src/rrd_is_thread_safe.h, src/rrd_thread_safe.c
+ * and src/rrd_not_thread_safe.c) and the introduction of librrd_th. This
+ * library is identical to librrd, but it contains support code for per-thread
+ * global variables currently used for error information only. This is similar
+ * to how errno per-thread variables are implemented. librrd_th must be linked
+ * alongside of libpthred
+ *
+ * There is also a new file "THREADS", holding some documentation.
+ *
+ * -- Peter Stamfest <peter@stamfest.at>
+ *
+ * Revision 1.4 2002/02/01 20:34:49 oetiker
+ * fixed version number and date/time
+ *
+ * Revision 1.3 2001/03/10 23:54:39 oetiker
+ * Support for COMPUTE data sources (CDEF data sources). Removes the RPN
+ * parser and calculator from rrd_graph and puts then in a new file,
+ * rrd_rpncalc.c. Changes to core files rrd_create and rrd_update. Some
+ * clean-up of aberrant behavior stuff, including a bug fix.
+ * Documentation update (rrdcreate.pod, rrdupdate.pod). Change xml format.
* -- Jake Brutlag <jakeb@corp.webtv.net>
*
+ * Revision 1.2 2001/03/04 13:01:55 oetiker
+ *
* Revision 1.1.1.1 2001/02/25 22:25:05 oetiker
* checkin
*
*****************************************************************************/
#include "rrd_tool.h"
+#include "rrd_rpncalc.h"
extern char *tzname[2];
int
-rrd_dump(int argc, char **argv)
+rrd_dump(int argc, char **argv)
+{
+ int rc;
+
+ if (argc < 2) {
+ rrd_set_error("Not enough arguments");
+ return -1;
+ }
+
+ rc = rrd_dump_r(argv[1]);
+
+ return rc;
+}
+
+int
+rrd_dump_r(char *filename)
{
- int i,ii,ix,iii=0;
+ unsigned int i,ii,ix,iii=0;
time_t now;
char somestring[255];
rrd_value_t my_cdp;
long rra_base, rra_start, rra_next;
- FILE *in_file;
- rrd_t rrd;
- unival value;
-
- if(rrd_open(argv[1],&in_file,&rrd, RRD_READONLY)==-1){
+ FILE *in_file;
+ rrd_t rrd;
+ rrd_value_t value;
+ struct tm tm;
+ if(rrd_open(filename, &in_file,&rrd, RRD_READONLY)==-1){
+ rrd_free(&rrd);
return(-1);
}
printf("\t<version> %s </version>\n",RRD_VERSION);
printf("\t<step> %lu </step> <!-- Seconds -->\n",rrd.stat_head->pdp_step);
#if HAVE_STRFTIME
+ localtime_r(&rrd.live_head->last_up, &tm);
strftime(somestring,200,"%Y-%m-%d %H:%M:%S %Z",
- localtime(&rrd.live_head->last_up));
+ &tm);
#else
# error "Need strftime"
#endif
printf("\t<ds>\n");
printf("\t\t<name> %s </name>\n",rrd.ds_def[i].ds_nam);
printf("\t\t<type> %s </type>\n",rrd.ds_def[i].dst);
+ if (dst_conv(rrd.ds_def[i].dst) != DST_CDEF) {
printf("\t\t<minimal_heartbeat> %lu </minimal_heartbeat>\n",rrd.ds_def[i].par[DS_mrhb_cnt].u_cnt);
if (isnan(rrd.ds_def[i].par[DS_min_val].u_val)){
printf("\t\t<min> NaN </min>\n");
} else {
printf("\t\t<max> %0.10e </max>\n",rrd.ds_def[i].par[DS_max_val].u_val);
}
+ } else { /* DST_CDEF */
+ char *str;
+ rpn_compact2str((rpn_cdefds_t *) &(rrd.ds_def[i].par[DS_cdef]),rrd.ds_def,&str);
+ printf("\t\t<cdef> %s </cdef>\n", str);
+ free(str);
+ }
printf("\n\t\t<!-- PDP Status -->\n");
printf("\t\t<last_ds> %s </last_ds>\n",rrd.pdp_prep[i].last_ds);
if (isnan(rrd.pdp_prep[i].scratch[PDP_val].u_val)){
printf("\t\t<pdp_per_row> %lu </pdp_per_row> <!-- %lu seconds -->\n\n",
rrd.rra_def[i].pdp_cnt, rrd.rra_def[i].pdp_cnt
*rrd.stat_head->pdp_step);
- /* added support for RRA parameters */
- printf("\t\t<params>");
- for (ii = 0; ii < MAX_RRA_PAR_EN; ii++)
- {
- value = rrd.rra_def[i].par[ii];
- if (ii == RRA_dependent_rra_idx ||
- ii == RRA_seasonal_smooth_idx ||
- ii == RRA_failure_threshold)
- printf("<value> %lu </value>", value.u_cnt);
- else {
- if (isnan(value.u_val)) {
- printf("<value> NaN </value>");
- } else {
- printf("<value> %0.10e </value>", value.u_val);
- }
- }
+ /* support for RRA parameters */
+ printf("\t\t<params>\n");
+ switch(cf_conv(rrd.rra_def[i].cf_nam)) {
+ case CF_HWPREDICT:
+ printf("\t\t<hw_alpha> %0.10e </hw_alpha>\n",
+ rrd.rra_def[i].par[RRA_hw_alpha].u_val);
+ printf("\t\t<hw_beta> %0.10e </hw_beta>\n",
+ rrd.rra_def[i].par[RRA_hw_beta].u_val);
+ printf("\t\t<dependent_rra_idx> %lu </dependent_rra_idx>\n",
+ rrd.rra_def[i].par[RRA_dependent_rra_idx].u_cnt);
+ break;
+ case CF_SEASONAL:
+ case CF_DEVSEASONAL:
+ printf("\t\t<seasonal_gamma> %0.10e </seasonal_gamma>\n",
+ rrd.rra_def[i].par[RRA_seasonal_gamma].u_val);
+ printf("\t\t<seasonal_smooth_idx> %lu </seasonal_smooth_idx>\n",
+ rrd.rra_def[i].par[RRA_seasonal_smooth_idx].u_cnt);
+ printf("\t\t<dependent_rra_idx> %lu </dependent_rra_idx>\n",
+ rrd.rra_def[i].par[RRA_dependent_rra_idx].u_cnt);
+ break;
+ case CF_FAILURES:
+ printf("\t\t<delta_pos> %0.10e </delta_pos>\n",
+ rrd.rra_def[i].par[RRA_delta_pos].u_val);
+ printf("\t\t<delta_neg> %0.10e </delta_neg>\n",
+ rrd.rra_def[i].par[RRA_delta_neg].u_val);
+ printf("\t\t<window_len> %lu </window_len>\n",
+ rrd.rra_def[i].par[RRA_window_len].u_cnt);
+ printf("\t\t<failure_threshold> %lu </failure_threshold>\n",
+ rrd.rra_def[i].par[RRA_failure_threshold].u_cnt);
+ /* fall thru */
+ case CF_DEVPREDICT:
+ printf("\t\t<dependent_rra_idx> %lu </dependent_rra_idx>\n",
+ rrd.rra_def[i].par[RRA_dependent_rra_idx].u_cnt);
+ break;
+ case CF_AVERAGE:
+ case CF_MAXIMUM:
+ case CF_MINIMUM:
+ case CF_LAST:
+ default:
+ printf("\t\t<xff> %0.10e </xff>\n", rrd.rra_def[i].par[RRA_cdp_xff_val].u_val);
+ break;
}
printf("\t\t</params>\n");
printf("\t\t<cdp_prep>\n");
for(ii=0;ii<rrd.stat_head->ds_cnt;ii++){
-#if 0
- double value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_val].u_val;
-#endif
- printf("\t\t\t<ds>");
- /* added support for exporting all CDP parameters */
- for (iii=0; iii < MAX_CDP_PAR_EN ; iii++)
- {
- value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt + ii].scratch[iii];
- /* handle integer values as a special case */
- if (cf_conv(rrd.rra_def[i].cf_nam) == CF_FAILURES ||
- iii == CDP_unkn_pdp_cnt ||
- iii == CDP_null_count ||
- iii == CDP_last_null_count)
- printf("<value> %lu </value>", value.u_cnt);
- else {
- if (isnan(value.u_val)) {
- printf("<value> NaN </value>");
- } else {
- printf("<value> %0.10e </value>", value.u_val);
- }
- }
- }
-#if 0
- printf(" <unknown_datapoints> %lu </unknown_datapoints>",
+ unsigned long ivalue;
+ printf("\t\t\t<ds>\n");
+ /* support for exporting all CDP parameters */
+ /* parameters common to all CFs */
+ /* primary_val and secondary_val do not need to be saved between updates
+ * so strictly speaking they could be omitted.
+ * However, they can be useful for diagnostic purposes, so are included here. */
+ value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt
+ +ii].scratch[CDP_primary_val].u_val;
+ if (isnan(value)) {
+ printf("\t\t\t<primary_value> NaN </primary_value>\n");
+ } else {
+ printf("\t\t\t<primary_value> %0.10e </primary_value>\n", value);
+ }
+ value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_secondary_val].u_val;
+ if (isnan(value)) {
+ printf("\t\t\t<secondary_value> NaN </secondary_value>\n");
+ } else {
+ printf("\t\t\t<secondary_value> %0.10e </secondary_value>\n", value);
+ }
+ switch(cf_conv(rrd.rra_def[i].cf_nam)) {
+ case CF_HWPREDICT:
+ value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_intercept].u_val;
+ if (isnan(value)) {
+ printf("\t\t\t<intercept> NaN </intercept>\n");
+ } else {
+ printf("\t\t\t<intercept> %0.10e </intercept>\n", value);
+ }
+ value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_last_intercept].u_val;
+ if (isnan(value)) {
+ printf("\t\t\t<last_intercept> NaN </last_intercept>\n");
+ } else {
+ printf("\t\t\t<last_intercept> %0.10e </last_intercept>\n", value);
+ }
+ value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_slope].u_val;
+ if (isnan(value)) {
+ printf("\t\t\t<slope> NaN </slope>\n");
+ } else {
+ printf("\t\t\t<slope> %0.10e </slope>\n", value);
+ }
+ value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_last_slope].u_val;
+ if (isnan(value)) {
+ printf("\t\t\t<last_slope> NaN </last_slope>\n");
+ } else {
+ printf("\t\t\t<last_slope> %0.10e </last_slope>\n", value);
+ }
+ ivalue = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_null_count].u_cnt;
+ printf("\t\t\t<nan_count> %lu </nan_count>\n", ivalue);
+ ivalue = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_last_null_count].u_cnt;
+ printf("\t\t\t<last_nan_count> %lu </last_nan_count>\n", ivalue);
+ break;
+ case CF_SEASONAL:
+ case CF_DEVSEASONAL:
+ value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_seasonal].u_val;
+ if (isnan(value)) {
+ printf("\t\t\t<seasonal> NaN </seasonal>\n");
+ } else {
+ printf("\t\t\t<seasonal> %0.10e </seasonal>\n", value);
+ }
+ value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_last_seasonal].u_val;
+ if (isnan(value)) {
+ printf("\t\t\t<last_seasonal> NaN </last_seasonal>\n");
+ } else {
+ printf("\t\t\t<last_seasonal> %0.10e </last_seasonal>\n", value);
+ }
+ ivalue = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_init_seasonal].u_cnt;
+ printf("\t\t\t<init_flag> %lu </init_flag>\n", ivalue);
+ break;
+ case CF_DEVPREDICT:
+ break;
+ case CF_FAILURES:
+ {
+ unsigned short vidx;
+ char *violations_array = (char *) ((void*)
+ rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch);
+ printf("\t\t\t<history> ");
+ for (vidx = 0; vidx < rrd.rra_def[i].par[RRA_window_len].u_cnt; ++vidx)
+ {
+ printf("%d",violations_array[vidx]);
+ }
+ printf(" </history>\n");
+ }
+ break;
+ case CF_AVERAGE:
+ case CF_MAXIMUM:
+ case CF_MINIMUM:
+ case CF_LAST:
+ default:
+ value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_val].u_val;
+ if (isnan(value)) {
+ printf("\t\t\t<value> NaN </value>\n");
+ } else {
+ printf("\t\t\t<value> %0.10e </value>\n", value);
+ }
+ printf("\t\t\t<unknown_datapoints> %lu </unknown_datapoints>\n",
rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_unkn_pdp_cnt].u_cnt);
-#endif
- printf("</ds>\n");
- }
+ break;
+ }
+ printf("\t\t\t</ds>\n");
+ }
printf("\t\t</cdp_prep>\n");
printf("\t\t<database>\n");
timer++;
#if HAVE_STRFTIME
- strftime(somestring,200,"%Y-%m-%d %H:%M:%S %Z", localtime(&now));
+ localtime_r(&now, &tm);
+ strftime(somestring,200,"%Y-%m-%d %H:%M:%S %Z", &tm);
#else
# error "Need strftime"
#endif
projects / rrdtool.git / blobdiff