From: Michael Renner <michael.renner@amd.co.at>
Date: Wed, 3 Apr 2013 10:40:39 +0000 (+0200)
Subject: bloat query: fix totalwastedbytes
X-Git-Tag: 2.20.1~18
X-Git-Url: http://git.postgresql.org/gitweb/?a=commitdiff_plain;h=189106fdb91121e2f7ba0f2b5dd1552cb0886a8c;p=check_postgres.git

bloat query: fix totalwastedbytes

totalwastedbytes returned only the number of wasted pages - fix that by
multiplying with the blocksize
---

diff --git a/check_postgres.pl b/check_postgres.pl
index d11dc5d76..6482aa407 100755
--- a/check_postgres.pl
+++ b/check_postgres.pl
@@ -3531,9 +3531,9 @@ SELECT
   CASE WHEN ipages < iotta THEN 0 ELSE bs*(ipages-iotta) END AS wastedibytes,
   CASE WHEN ipages < iotta THEN '0 bytes' ELSE (bs*(ipages-iotta))::bigint || ' bytes' END AS wastedisize,
   CASE WHEN relpages < otta THEN
-    CASE WHEN ipages < iotta THEN 0 ELSE ipages-iotta::bigint END
-    ELSE CASE WHEN ipages < iotta THEN relpages-otta::bigint
-      ELSE relpages-otta::bigint + ipages-iotta::bigint END
+    CASE WHEN ipages < iotta THEN 0 ELSE bs*(ipages-iotta::bigint) END
+    ELSE CASE WHEN ipages < iotta THEN bs*(relpages-otta::bigint)
+      ELSE bs*(relpages-otta::bigint + ipages-iotta::bigint) END
   END AS totalwastedbytes
 FROM (
   SELECT