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| author | Alvaro Herrera <alvherre@alvh.no-ip.org> | 2019-04-03 18:54:02 -0300 |
|---|---|---|
| committer | Alvaro Herrera <alvherre@alvh.no-ip.org> | 2019-04-03 18:56:56 -0300 |
| commit | d1f04b96b99d595e80791cdb0faa9cfdde2a5afa (patch) | |
| tree | 05fe0f129efe5083f2cf78aee1ff5672b6946c63 /src | |
| parent | 799e220346f1387e823a4dbdc3b1c8c3cdc5c3e0 (diff) | |
| download | postgresql-d1f04b96b99d595e80791cdb0faa9cfdde2a5afa.tar.gz postgresql-d1f04b96b99d595e80791cdb0faa9cfdde2a5afa.zip | |
Tweak docs for log_statement_sample_rate
Author: Justin Pryzby, partly after a suggestion from Masahiko Sawada
Discussion: https://postgr.es/m/20190328135918.GA27808@telsasoft.com
Discussion: https://postgr.es/m/CAD21AoB9+y8N4+Fan-ne-_7J5yTybPttxeVKfwUocKp4zT1vNQ@mail.gmail.com
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/utils/misc/guc.c | 4 | ||||
| -rw-r--r-- | src/backend/utils/misc/postgresql.conf.sample | 6 |
2 files changed, 5 insertions, 5 deletions
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c index 83a9fc2b4c6..0806a340f8d 100644 --- a/src/backend/utils/misc/guc.c +++ b/src/backend/utils/misc/guc.c @@ -3378,8 +3378,8 @@ static struct config_real ConfigureNamesReal[] = { {"log_statement_sample_rate", PGC_SUSET, LOGGING_WHEN, - gettext_noop("Fraction of statements over log_min_duration_statement to log."), - gettext_noop("If you only want a sample, use a value between 0 (never " + gettext_noop("Fraction of statements exceeding log_min_duration_statement to be logged."), + gettext_noop("If you only want a sample, use a value between 0.0 (never " "log) and 1.0 (always log).") }, &log_statement_sample_rate, diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample index f31d419f795..bbbeb4bb155 100644 --- a/src/backend/utils/misc/postgresql.conf.sample +++ b/src/backend/utils/misc/postgresql.conf.sample @@ -491,9 +491,9 @@ # 0 logs all statement, > 0 logs only statements running at # least this number of milliseconds. -#log_statement_sample_rate = 1 # Fraction of logged statements over - # log_min_duration_statement. 1.0 logs all statements, - # 0 never logs. +#log_statement_sample_rate = 1.0 # Fraction of logged statements exceeding + # log_min_duration_statement to be logged. + # 1.0 logs all such statements, 0.0 never logs. #log_transaction_sample_rate = 0.0 # Fraction of transactions whose statements # are logged regardless of their duration. 1.0 logs all |