v8/test/mjsunit/tools/tickprocessor-test-large.js
Clemens Backes 72564ba765 Revert "[mjsunit][tools][d8] Full roundtrip tickprocessor test"
This reverts commit ed7e4554db.

Reason for revert: new test fails on Mac: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Mac64/40407/overview

Original change's description:
> [mjsunit][tools][d8] Full roundtrip tickprocessor test
>
> - Add os.d8Path property
> - Add os.name property
> - Change tickprocssor test to use command line arguments for testing
>   various configurations
> - Change tickprocessor test to create a temporary v8.log and read it
>   back in on linux only
> - Rearrange code in tickprocessor.mjs to allow instantiating the
>   CppEntriesProvider directly
> - Drop complete symbol-list for tickprocessor-test-large.log for better
>   code searching in V8
>
> Change-Id: Ib56dd0a1ba5377282c84c4de6f17e2fd69ee8123
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2929120
> Reviewed-by: Patrick Thier <pthier@chromium.org>
> Commit-Queue: Camillo Bruni <cbruni@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#74892}

Change-Id: I7d7506b370f96365552a21fa767b1c5c608ebb1c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2929380
Auto-Submit: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#74894}
2021-06-01 18:05:08 +00:00

59 lines
1.0 KiB
JavaScript

// Copyright 2020 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Sample file for creating tickprocessor-test.log
"use strict"
let result;
function loop() {
let result = 0;
for (let i = 0; i < 10_000_000; i++) {
result = add(result, 1);
}
return result;
}
function add(a, b) {
return a + b;
}
result = loop();
result = loop();
// Cause some IC misses
function read_monomorphic(o) {
return o.value
}
function read_polymorphic(o) {
return o.value
}
function read_megamorphic(o) {
return o.value
}
const objects = [];
for (let i = 0; i < 100; i++) {
const object = {};
object['key' + i ];
object['value'] = 1 + i/100;
objects.push(object)
}
function ics() {
result = 0;
for (let i = 0; i < objects.length; i++) {
result += read_monomorphic(objects[0]);
result += read_polymorphic(objects[i % 3])
result += read_megamorphic(objects[i]);
}
}
for (let i = 0; i < 100_000; i++) {
ics();
}