From f73b765182b3ecb3bd3f14a9022e27c01b16cd21 Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Fri, 6 Aug 2010 14:51:33 +0000 Subject: [PATCH] Add a comment about the initial default value of max_stack_depth. --- src/backend/utils/misc/guc.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c index 463b563b4b..97ed5b7247 100644 --- a/src/backend/utils/misc/guc.c +++ b/src/backend/utils/misc/guc.c @@ -10,7 +10,7 @@ * Written by Peter Eisentraut . * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.565 2010/07/22 01:22:33 rhaas Exp $ + * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.566 2010/08/06 14:51:33 tgl Exp $ * *-------------------------------------------------------------------- */ @@ -1520,6 +1520,11 @@ static struct config_int ConfigureNamesInt[] = 16384, 1024, MAX_KILOBYTES, NULL, NULL }, + /* + * We use the hopefully-safely-small value of 100kB as the compiled-in + * default for max_stack_depth. InitializeGUCOptions will increase it if + * possible, depending on the actual platform-specific stack limit. + */ { {"max_stack_depth", PGC_SUSET, RESOURCES_MEM, gettext_noop("Sets the maximum stack depth, in kilobytes."), -- GitLab