diff options
author | Pierre Schmitz <pierre@archlinux.de> | 2013-01-18 16:46:04 +0100 |
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committer | Pierre Schmitz <pierre@archlinux.de> | 2013-01-18 16:46:04 +0100 |
commit | 63601400e476c6cf43d985f3e7b9864681695ed4 (patch) | |
tree | f7846203a952e38aaf66989d0a4702779f549962 /maintenance/benchmarks/bench_delete_truncate.php | |
parent | 8ff01378c9e0207f9169b81966a51def645b6a51 (diff) |
Update to MediaWiki 1.20.2
this update includes:
* adjusted Arch Linux skin
* updated FluxBBAuthPlugin
* patch for https://bugzilla.wikimedia.org/show_bug.cgi?id=44024
Diffstat (limited to 'maintenance/benchmarks/bench_delete_truncate.php')
-rw-r--r-- | maintenance/benchmarks/bench_delete_truncate.php | 36 |
1 files changed, 29 insertions, 7 deletions
diff --git a/maintenance/benchmarks/bench_delete_truncate.php b/maintenance/benchmarks/bench_delete_truncate.php index 71385520..d9741496 100644 --- a/maintenance/benchmarks/bench_delete_truncate.php +++ b/maintenance/benchmarks/bench_delete_truncate.php @@ -1,11 +1,33 @@ <?php /** + * Benchmark SQL DELETE vs SQL TRUNCATE. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * http://www.gnu.org/copyleft/gpl.html + * * @file * @ingroup Benchmark */ -require_once( dirname( __FILE__ ) . '/Benchmarker.php' ); +require_once( __DIR__ . '/Benchmarker.php' ); +/** + * Maintenance script that benchmarks SQL DELETE vs SQL TRUNCATE. + * + * @ingroup Benchmark + */ class BenchmarkDeleteTruncate extends Benchmarker { public function __construct() { @@ -24,24 +46,24 @@ class BenchmarkDeleteTruncate extends Benchmarker { $this->insertData( $dbw ); - $start = wfTime(); + $start = microtime( true ); $this->delete( $dbw ); - $end = wfTime(); + $end = microtime( true ); - echo "Delete: " . $end - $start; + echo "Delete: " . sprintf( "%6.3fms", ( $end - $start ) * 1000 ); echo "\r\n"; $this->insertData( $dbw ); - $start = wfTime(); + $start = microtime( true ); $this->truncate( $dbw ); - $end = wfTime(); + $end = microtime( true ); - echo "Truncate: " . $end - $start; + echo "Truncate: " . sprintf( "%6.3fms", ( $end - $start ) * 1000 ); echo "\r\n"; $dbw->dropTable( 'test' ); |