Add GUC descriptions for compile-time postgresql.conf settings

Previous text was "No description available".

Tianyin Xu

diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index 0b23c38adfad2feb8cc709f9ed7bc782e48d90a8..7d297bcd343fb60824fa43ef7022792923904bcd 100644 (file)
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -997,7 +997,7 @@ static struct config_bool ConfigureNamesBool[] =
 #ifdef BTREE_BUILD_STATS
        {
                {"log_btree_build_stats", PGC_SUSET, DEVELOPER_OPTIONS,
-                       gettext_noop("No description available."),
+                       gettext_noop("Logs system resource usage statistics (memory and CPU) on various B-tree operations."),
                        NULL,
                        GUC_NOT_IN_SAMPLE
                },
@@ -1071,7 +1071,7 @@ static struct config_bool ConfigureNamesBool[] =
 #ifdef LOCK_DEBUG
        {
                {"trace_locks", PGC_SUSET, DEVELOPER_OPTIONS,
-                       gettext_noop("No description available."),
+                       gettext_noop("Emits information about lock usage."),
                        NULL,
                        GUC_NOT_IN_SAMPLE
                },
@@ -1081,7 +1081,7 @@ static struct config_bool ConfigureNamesBool[] =
        },
        {
                {"trace_userlocks", PGC_SUSET, DEVELOPER_OPTIONS,
-                       gettext_noop("No description available."),
+                       gettext_noop("Emits information about user lock usage."),
                        NULL,
                        GUC_NOT_IN_SAMPLE
                },
@@ -1091,7 +1091,7 @@ static struct config_bool ConfigureNamesBool[] =
        },
        {
                {"trace_lwlocks", PGC_SUSET, DEVELOPER_OPTIONS,
-                       gettext_noop("No description available."),
+                       gettext_noop("Emits information about lightweight lock usage."),
                        NULL,
                        GUC_NOT_IN_SAMPLE
                },
@@ -1101,7 +1101,7 @@ static struct config_bool ConfigureNamesBool[] =
        },
        {
                {"debug_deadlocks", PGC_SUSET, DEVELOPER_OPTIONS,
-                       gettext_noop("No description available."),
+                       gettext_noop("Dumps information about all current locks when a deadlock timeout occurs."),
                        NULL,
                        GUC_NOT_IN_SAMPLE
                },
@@ -1848,8 +1848,8 @@ static struct config_int ConfigureNamesInt[] =
 #ifdef LOCK_DEBUG
        {
                {"trace_lock_oidmin", PGC_SUSET, DEVELOPER_OPTIONS,
-                       gettext_noop("No description available."),
-                       NULL,
+                       gettext_noop("Sets the minimum OID of tables for tracking locks."),
+                       gettext_noop("Is used to avoid output on system tables."),
                        GUC_NOT_IN_SAMPLE
                },
                &Trace_lock_oidmin,
@@ -1858,7 +1858,7 @@ static struct config_int ConfigureNamesInt[] =
        },
        {
                {"trace_lock_table", PGC_SUSET, DEVELOPER_OPTIONS,
-                       gettext_noop("No description available."),
+                       gettext_noop("Sets the OID of the table with unconditionally lock tracing."),
                        NULL,
                        GUC_NOT_IN_SAMPLE
                },