[Pavel Luzanov <p.luzanov@postgrespro.ru>]

Hello,

I found that the start section of the postgresql.conf file is missing a 
description of two units: bytes (appeared in version 11) and 
microseconds (in version 12).

The attached patch makes these changes to the postgresql.conf.sample file.

-- 
Pavel Luzanov
Postgres Professional: https://postgrespro.com
The Russian Postgres Company

Attachments:

add-units-in-sample.patch (text/x-patch, 794B) download
diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample
index ccaaf63850..b242a7fc8b 100644
--- a/src/backend/utils/misc/postgresql.conf.sample
+++ b/src/backend/utils/misc/postgresql.conf.sample
@@ -24,7 +24,8 @@
 # "postgres -c log_connections=on".  Some parameters can be changed at run time
 # with the "SET" SQL command.
 #
-# Memory units:  kB = kilobytes        Time units:  ms  = milliseconds
+# Memory units:  B  = bytes            Time units:  us  = microseconds
+#                kB = kilobytes                     ms  = milliseconds
 #                MB = megabytes                     s   = seconds
 #                GB = gigabytes                     min = minutes
 #                TB = terabytes                     h   = hours