jdk8-mips64-public/nashorn: test/script/basic/run-octane.js@6a8ecdeae4a9 (annotated)

test/script/basic/run-octane.js@6a8ecdeae4a9 (annotated)

test/script/basic/run-octane.js

Wed, 01 Oct 2014 07:47:24 -0700

author: asaha
date: Wed, 01 Oct 2014 07:47:24 -0700
changeset 1023: 6a8ecdeae4a9
parent 963: e2497b11a021
child 1028: d79265f2fa92
permissions: -rw-r--r--

Added tag jdk8u40-b08 for changeset 89551828b279

 /*
  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
  *
  * This code 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
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 /**
  * @subtest
  */
 var payload = __DIR__ + "octane-payload.js";
 load(payload);
 var runtime = undefined;
 var verbose = false;
 var numberOfIterations = 5;
 function endsWith(str, suffix) {
     return str.indexOf(suffix, str.length - suffix.length) !== -1;
 }
 function should_compile_only(name) {
     return (typeof compile_only !== 'undefined')
 }
 function load_bench(arg) {
     for (var idx = 0; idx < arg.files.length; idx++) {
     var f = arg.files[idx];
     var file = f.split('/');
     var file_name = path + file[file.length - 1];
     var compile_and_return = should_compile_only(file_name);
     if (compile_and_return) {
         if (typeof compile_only === 'undefined') { //for a run, skip compile onlies, don't even compile them
         return true;
         }
     }
     print_verbose(arg, "loading '" + arg.name + "' [" + f + "]...");
     load(file_name);
     }
     if (typeof arg.before !== 'undefined') {
     arg.before();
     }
     if (compile_and_return) {
     print_always(arg, "Compiled OK");
     }
     return !compile_and_return;
 }
 function run_one_benchmark(arg, iters) {
     if (!load_bench(arg)) {
     return;
     }
     var success = true;
     var current_name;
     if (iters == undefined) {
     iters = numberOfIterations;
     } else {
     numberOfIterations = iters;
     }
     var benchmarks = eval(arg.suite + ".benchmarks");
     var min_score  = 1e9;
     var max_score  = 0;
     var mean_score = 0;
     try {
     for (var x = 0; x < benchmarks.length ; x++) {
         //do warmup run
         //reset random number generator needed as of octane 9 before each run
         BenchmarkSuite.ResetRNG();
         benchmarks[x].Setup();
     }
     BenchmarkSuite.ResetRNG();
     print_verbose(arg, "running '" + arg.name + "' for " + iters + " iterations of no less than " + min_time + " seconds");
     var scores = [];
     var min_time_ms = min_time * 1000;
     var len = benchmarks.length;
     for (var it = 0; it < iters + 1; it++) {
         //every iteration must take a minimum of 10 secs
         var ops = 0;
         var elapsed = 0;
         var start = new Date;
         do {
         for (var i = 0; i < len; i++) {
             benchmarks[i].run();
             //important - no timing here like elapsed = new Date() - start, as in the
             //original harness. This will make timing very non-deterministic.
             //NOTHING else must live in this loop
         }
         ops += len;
         elapsed = new Date - start;
         } while (elapsed < min_time * 1000);
         var score = ops / elapsed * 1000 * 60;
         scores.push(score);
         var name = it == 0 ? "warmup" : "iteration " + it;
         print_verbose(arg, name + " finished " + score.toFixed(0) + " ops/minute");
     }
     for (var x = 0; x < benchmarks.length ; x++) {
         benchmarks[x].TearDown();
     }
     for (var x = 1; x < iters + 1 ; x++) {
         mean_score += scores[x];
         min_score = Math.min(min_score, scores[x]);
         max_score = Math.max(max_score, scores[x]);
     }
     mean_score /= iters;
     } catch (e) {
     print_always(arg, "*** Aborted and setting score to zero. Reason: " + e);
     if (e instanceof java.lang.Throwable) {
         e.printStackTrace();
     }
     mean_score = min_score = max_score = 0;
     scores = [0];
     }
     var res = mean_score.toFixed(0);
     if (verbose) {
     res += " ops/minute (" + min_score.toFixed(0) + "-" + max_score.toFixed(0) + "), warmup=" + scores[0].toFixed(0);
     }
     print_always(arg, res);
 }
 function runtime_string() {
     return runtime == undefined ? "" : ("[" + runtime + "] ");
 }
 function print_always(arg, x) {
     print(runtime_string() + "[" + arg.name + "] " + x);
 }
 function print_verbose(arg, x) {
     if (verbose) {
     print_always(arg, x)
     }
 }
 function run_suite(tests, iters) {
     for (var idx = 0; idx < tests.length; idx++) {
     run_one_benchmark(tests[idx], iters);
     }
 }
 var args = [];
 if (typeof $ARGS !== 'undefined') {
     args = $ARGS;
 } else if (typeof arguments !== 'undefined' && arguments.length != 0) {
     args = arguments;
 }
 var new_args = [];
 for (i in args) {
     if (args[i].toString().indexOf(' ') != -1) {
     args[i] = args[i].replace(/\/$/, '');
     var s = args[i].split(' ');
     for (j in s) {
         new_args.push(s[j]);
     }
     } else {
     new_args.push(args[i]);
     }
 }
 if (new_args.length != 0) {
     args = new_args;
 }
 var tests_found = [];
 var iters = undefined;
 var min_time = 5;
 for (var i = 0; i < args.length; i++) {
     arg = args[i];
     if (arg == "--iterations") {
     iters = +args[++i];
     if (isNaN(iters)) {
         throw "'--iterations' must be followed by integer";
     }
     } else if (arg == "--runtime") {
     runtime = args[++i];
     } else if (arg == "--verbose") {
     verbose = true;
     } else if (arg == "--min-time") {
     min_time = +args[++i];
     if (isNaN(iters)) {
         throw "'--min-time' must be followed by integer";
     }
     } else if (arg == "") {
     continue; //skip
     } else {
     var found = false;
     for (j in tests) {
         if (tests[j].name === arg) {
         tests_found.push(tests[j]);
         found = true;
         break;
         }
     }
     if (!found) {
         var str = "unknown test name: '" + arg + "' -- valid names are: ";
         for (j in tests) {
         if (j != 0) {
             str += ", ";
         }
         str += "'" + tests[j].name + "'";
         }
         throw str;
     }
     }
 }
 if (tests_found.length == 0) {
     for (i in tests) {
     tests_found.push(tests[i]);
     }
 }
 // returns false for rhino, v8 and all other javascript runtimes, true for Nashorn
 function is_this_nashorn() {
     return typeof Error.dumpStack == 'function'
 }
 if (is_this_nashorn()) {
     try {
     read = readFully;
     } catch (e) {
     print("ABORTING: Cannot find 'readFully'. You must have scripting enabled to use this test harness. (-scripting)");
     throw e;
     }
 }
 // run tests in alphabetical order by name
 tests_found.sort(function(a, b) {
     if (a.name < b.name) {
     return -1;
     } else if (a.name > b.name) {
     return 1;
     } else {
     return 0;
     }
 });
 load(path + 'base.js');
 run_suite(tests_found, iters);