mirror of
https://github.com/percona/percona-toolkit.git
synced 2025-09-04 11:37:16 +00:00
d02355f89b
- Updated modules and tests for pt-query-digest, pt-show-grants, pt-slave-delay, pt-slave-find, pt-slave-restart, pt-stalk, pt-summary, pt-table-checksum
74 lines
2.2 KiB
Perl
74 lines
2.2 KiB
Perl
#!/usr/bin/env perl
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BEGIN {
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die "The PERCONA_TOOLKIT_BRANCH environment variable is not set.\n"
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unless $ENV{PERCONA_TOOLKIT_BRANCH} && -d $ENV{PERCONA_TOOLKIT_BRANCH};
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unshift @INC, "$ENV{PERCONA_TOOLKIT_BRANCH}/lib";
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};
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use strict;
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use warnings FATAL => 'all';
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use English qw(-no_match_vars);
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use Test::More;
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use PerconaTest;
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use Sandbox;
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require "$trunk/bin/pt-query-digest";
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require VersionParser;
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use Data::Dumper;
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$Data::Dumper::Indent = 1;
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$Data::Dumper::Sortkeys = 1;
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$Data::Dumper::Quotekeys = 0;
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my $dp = new DSNParser(opts=>$dsn_opts);
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my $sb = new Sandbox(basedir => '/tmp', DSNParser => $dp);
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my $dbh = $sb->get_dbh_for('source');
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if ( !$dbh ) {
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plan skip_all => 'Cannot connect to sandbox source';
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}
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my @args = qw(-F /tmp/12345/my.sandbox.cnf --processlist h=127.1 --report-format query_report);
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system("/tmp/12345/use -e 'select sleep(3)' >/dev/null 2>&1 &");
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system("/tmp/12345/use -e 'select sleep(4)' >/dev/null 2>&1 &");
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system("/tmp/12345/use -e 'select sleep(5)' >/dev/null 2>&1 &");
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sleep 1;
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my $rows = $dbh->selectall_arrayref("show processlist");
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my $exec = grep { ($_->[6] || '') =~ m/executing|sleep/ } @$rows;
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is(
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$exec,
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3,
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"Three queries are executing"
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) or print Dumper($rows);
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my $output = output(
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sub { pt_query_digest::main(@args, qw(--run-time 5)); },
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);
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($exec) = $output =~ m/^(# Exec time.+?)$/ms;
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# The end of the line is like "786ms 3s". The 2nd to last value is
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# stddev which can vary slightly depending on the real exec time. The
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# other int values should always round to the correct values. 786ms is
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# the usual stddev. -- stddev doesn't matter much. It's the other vals
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# that indicate that --processlist works.
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$exec =~ s/(\S+) 3s$/786ms 3s/;
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ok(
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no_diff(
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$exec,
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"t/pt-query-digest/samples/proclist001.txt",
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cmd_output => 1,
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),
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"--processlist correctly observes and measures multiple queries"
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);
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# #############################################################################
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# Done.
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# #############################################################################
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$sb->wipe_clean($dbh);
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ok($sb->ok(), "Sandbox servers") or BAIL_OUT(__FILE__ . " broke the sandbox");
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done_testing;
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