From 1ed12ad68ce394f26f12205136a5deeadbfdbafb Mon Sep 17 00:00:00 2001 From: Major Hayden Date: Fri, 21 Feb 2014 10:44:43 -0600 Subject: [PATCH] Adds suggestion for innodb_log_buffer_size Fixes #38 --- mysqltuner.pl | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/mysqltuner.pl b/mysqltuner.pl index 204c935..07f99f0 100755 --- a/mysqltuner.pl +++ b/mysqltuner.pl @@ -915,6 +915,12 @@ sub mysql_stats { push(@adjvars,"innodb_buffer_pool_size (>= ".hr_bytes_rnd($enginestats{'InnoDB'}).")"); } } + if (defined $mystat{'Innodb_log_waits'} && $mystat{'Innodb_log_waits'} > 0) { + badprint "InnoDB log waits: ".$mystat{'Innodb_log_waits'}; + push(@adjvars,"innodb_log_buffer_size (>= ".hr_bytes_rnd($myvar{'innodb_log_buffer_size'}).")"); + } else { + goodprint "InnoDB log waits: ".$mystat{'Innodb_log_waits'}; + } } # Take the two recommendation arrays and display them at the end of the output