summaryrefslogtreecommitdiff
path: root/maintenance/benchmarkPurge.php
diff options
context:
space:
mode:
Diffstat (limited to 'maintenance/benchmarkPurge.php')
-rw-r--r--maintenance/benchmarkPurge.php47
1 files changed, 24 insertions, 23 deletions
diff --git a/maintenance/benchmarkPurge.php b/maintenance/benchmarkPurge.php
index d167cf92..8360ef85 100644
--- a/maintenance/benchmarkPurge.php
+++ b/maintenance/benchmarkPurge.php
@@ -17,39 +17,40 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
+ * @file
* @ingroup Maintenance
*/
-require_once( dirname(__FILE__) . '/Maintenance.php' );
+require_once( dirname( __FILE__ ) . '/Maintenance.php' );
class BenchmarkPurge extends Maintenance {
-
+
public function __construct() {
parent::__construct();
$this->addOption( "count", "How many URLs to feed to Squid for purging", false, true );
$this->mDescription = "Benchmark the Squid purge functions.";
}
-
+
public function execute() {
- global $wgUseSquid;
- if( !$wgUseSquid ) {
- $this->error( "Squid purge benchmark doesn't do much without squid support on.". true );
+ global $wgUseSquid, $wgSquidServers;
+ if ( !$wgUseSquid ) {
+ $this->error( "Squid purge benchmark doesn't do much without squid support on.", true );
} else {
$this->output( "There are " . count( $wgSquidServers ) . " defined squid servers:\n" );
- if( $this->hasOption( 'count' ) ) {
- $lengths = array( intval( $this->getOption('count') ) );
+ if ( $this->hasOption( 'count' ) ) {
+ $lengths = array( intval( $this->getOption( 'count' ) ) );
} else {
$lengths = array( 1, 10, 100 );
}
- foreach( $lengths as $length ) {
+ foreach ( $lengths as $length ) {
$urls = $this->randomUrlList( $length );
$trial = $this->benchSquid( $urls );
$this->output( $trial . "\n" );
}
}
}
-
- /**
+
+ /**
* Run a bunch of URLs through SquidUpdate::purge()
* to benchmark Squid response times.
* @param $urls array A bunch of URLs to purge
@@ -57,7 +58,7 @@ class BenchmarkPurge extends Maintenance {
*/
private function benchSquid( $urls, $trials = 1 ) {
$start = wfTime();
- for( $i = 0; $i < $trials; $i++) {
+ for ( $i = 0; $i < $trials; $i++ ) {
SquidUpdate::purge( $urls );
}
$delta = wfTime() - $start;
@@ -66,37 +67,37 @@ class BenchmarkPurge extends Maintenance {
return sprintf( "%4d titles in %6.2fms (%6.2fms each)",
count( $urls ), $pertrial * 1000.0, $pertitle * 1000.0 );
}
-
- /**
+
+ /**
* Get an array of randomUrl()'s.
* @param $length int How many urls to add to the array
*/
private function randomUrlList( $length ) {
$list = array();
- for( $i = 0; $i < $length; $i++ ) {
+ for ( $i = 0; $i < $length; $i++ ) {
$list[] = $this->randomUrl();
}
return $list;
}
-
- /**
+
+ /**
* Return a random URL of the wiki. Not necessarily an actual title in the
- * database, but at least a URL that looks like one.
+ * database, but at least a URL that looks like one.
*/
private function randomUrl() {
global $wgServer, $wgArticlePath;
return $wgServer . str_replace( '$1', $this->randomTitle(), $wgArticlePath );
}
-
- /**
- * Create a random title string (not necessarily a Title object).
+
+ /**
+ * Create a random title string (not necessarily a Title object).
* For use with randomUrl().
*/
private function randomTitle() {
$str = '';
$length = mt_rand( 1, 20 );
- for( $i = 0; $i < $length; $i++ ) {
- $str .= chr( mt_rand( ord('a'), ord('z') ) );
+ for ( $i = 0; $i < $length; $i++ ) {
+ $str .= chr( mt_rand( ord( 'a' ), ord( 'z' ) ) );
}
return ucfirst( $str );
}