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In working through a pg_autovacuum problem with Joe Conway (which turned 

out to be the same problem reported by Cott Lang which the previous
patch resolved) a new bug was uncovered when running with a debug level
of greater than 1.

This patch resolves this new found bug and fixes some of the other
debugging output to be more consistent.

Please apply to both HEAD and the 7.4 branch.


Matthew T. O'Connor
This commit is contained in:
Bruce Momjian 2004-03-22 03:57:08 +00:00
parent 3ceda5eab3
commit 2678395928
2 changed files with 26 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
contrib/pg_autovacuum/TODO
View File

@ -1,6 +1,8 @@
Todo Items for pg_autovacuum client
--------------------------------------------------------------------------
_Add Startup Message (with datetime stamp) to Logfile when starting and logging
_create a FSM export function and see if I can use it for pg_autovacuum
_look into possible benifits of pgstattuple contrib work

36
contrib/pg_autovacuum/pg_autovacuum.c
View File

@ -359,19 +359,19 @@ print_table_list(Dllist *table_list)
void
print_table_info(tbl_info * tbl)
{
sprintf(logbuffer, " table name: %s.%s", tbl->dbi->dbname, tbl->table_name);
sprintf(logbuffer, " table name: %s.%s", tbl->dbi->dbname, tbl->table_name);
log_entry(logbuffer);
sprintf(logbuffer, " relid: %u; relisshared: %i", tbl->relid, tbl->relisshared);
log_entry(logbuffer);
sprintf(logbuffer, " reltuples: %f; relpages: %u", tbl->reltuples, tbl->relpages);
log_entry(logbuffer);
sprintf(logbuffer, " curr_analyze_count: %li; cur_delete_count: %li",
sprintf(logbuffer, " curr_analyze_count: %li; curr_vacuum_count: %li",
tbl->curr_analyze_count, tbl->curr_vacuum_count);
log_entry(logbuffer);
sprintf(logbuffer, " ins_at_last_analyze: %li; del_at_last_vacuum: %li",
sprintf(logbuffer, " last_analyze_count: %li; last_vacuum_count: %li",
tbl->CountAtLastAnalyze, tbl->CountAtLastVacuum);
log_entry(logbuffer);
sprintf(logbuffer, " insert_threshold: %li; delete_threshold %li",
sprintf(logbuffer, " analyze_threshold: %li; vacuum_threshold: %li",
tbl->analyze_threshold, tbl->vacuum_threshold);
log_entry(logbuffer);
fflush(LOGOUTPUT);
@ -678,17 +678,29 @@ print_db_list(Dllist *db_list, int print_table_lists)
void
print_db_info(db_info * dbi, int print_tbl_list)
{
sprintf(logbuffer, "dbname: %s Username %s Passwd %s", dbi->dbname,
dbi->username, dbi->password);
sprintf(logbuffer, "dbname: %s", (dbi->dbname) ? dbi->dbname : "(null)");
log_entry(logbuffer);
sprintf(logbuffer, " oid %u InsertThresh: %li DeleteThresh: %li", dbi->oid,
dbi->analyze_threshold, dbi->vacuum_threshold);
sprintf(logbuffer, " oid: %u", dbi->oid);
log_entry(logbuffer);
sprintf(logbuffer, " username: %s", (dbi->username) ? dbi->username : "(null)");
log_entry(logbuffer);
sprintf(logbuffer, " password: %s", (dbi->password) ? dbi->password : "(null)");
log_entry(logbuffer);
if (dbi->conn != NULL)
log_entry(" conn is valid, we are connected");
log_entry(" conn is valid, (connected)");
else
log_entry(" conn is null, we are not connected.");
log_entry(" conn is null, (not connected)");
sprintf(logbuffer, " default_analyze_threshold: %li", dbi->analyze_threshold);
log_entry(logbuffer);
sprintf(logbuffer, " default_vacuum_threshold: %li", dbi->vacuum_threshold);
log_entry(logbuffer);
fflush(LOGOUTPUT);
if (print_tbl_list > 0)
print_table_list(dbi->table_list);
@ -935,7 +947,7 @@ print_cmd_args()
log_entry(logbuffer);
sprintf(logbuffer, " args->port=%s", (args->port) ? args->port : "(null)");
log_entry(logbuffer);
sprintf(logbuffer, " args->user=%s", (args->user) ? args->user : "(null)");
sprintf(logbuffer, " args->username=%s", (args->user) ? args->user : "(null)");
log_entry(logbuffer);
sprintf(logbuffer, " args->password=%s", (args->password) ? args->password : "(null)");
log_entry(logbuffer);
@ -1007,7 +1019,7 @@ main(int argc, char *argv[])
db_list = init_db_list();
if (db_list == NULL)
return 1;
if (check_stats_enabled(((db_info *) DLE_VAL(DLGetHead(db_list)))) != 0)
{
log_entry("Error: GUC variable stats_row_level must be enabled.");