97 lines
2.0 KiB
JavaScript
97 lines
2.0 KiB
JavaScript
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load( "jstests/libs/slow_weekly_util.js" )
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testServer = new SlowWeeklyMongod( "update_yield1" )
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db = testServer.getDB( "test" );
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t = db.update_yield1;
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t.drop()
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N = 10000;
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i = 0;
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while ( true ){
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function fill(){
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for ( ; i<N; i++ ){
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t.insert( { _id : i , n : 1 } )
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}
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}
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function timeUpdate(){
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return Date.timeFunc(
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function(){
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t.update( {} , { $inc : { n : 1 } } , false , true );
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var r = db.getLastErrorObj();
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}
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);
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}
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fill();
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timeUpdate();
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timeUpdate();
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time = timeUpdate();
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print( N + "\t" + time );
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if ( time > 8000 )
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break;
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N *= 2;
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}
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// --- test 1
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join = startParallelShell( "db.update_yield1.update( {} , { $inc : { n : 1 } } , false , true ); db.getLastError()" );
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assert.soon(
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function(){
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return db.currentOp().inprog.length > 0;
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} , "never doing update"
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);
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num = 0;
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start = new Date();
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while ( ( (new Date()).getTime() - start ) < ( time * 2 ) ){
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var me = Date.timeFunc( function(){ t.findOne(); } );
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if (me > 50) print("time: " + me);
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if ( num++ == 0 ){
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var x = db.currentOp()
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assert.eq( 1 , x.inprog.length , "nothing in prog" );
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}
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assert.gt( time / 3 , me );
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}
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join();
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var x = db.currentOp()
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assert.eq( 0 , x.inprog.length , "weird 2" );
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// --- test 2
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join = startParallelShell( "db.update_yield1.update( { $atomic : true } , { $inc : { n : 1 } } , false , true ); db.getLastError()" );
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sleep(1000); // wait for shell startup ops to finish
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var x = db.currentOp();
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printjson(x);
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assert.eq(1, x.inprog.length, "never doing update 2");
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assert.eq("update", x.inprog[0].op);
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while ( 1 ) {
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t.findOne(); // should wait for update to finish
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var x = db.currentOp()
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if ( x.inprog.length == 0 )
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break;
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assert( x.inprog.length == 1 && x.inprog[0].op == "update" , tojson( x ) );
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assert( x.inprog[0].numYields == 0 , tojson( x ) );
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sleep( 100 );
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}
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join();
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testServer.stop();
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