Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(220)

Side by Side Diff: test/cctest/test-alloc.cc

Issue 7607031: Update gc branch to bleeding_edge revision 8862. (Closed) Base URL: https://v8.googlecode.com/svn/branches/experimental/gc
Patch Set: Fix bug in weak-map merge Created 9 years, 4 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
« no previous file with comments | « test/cctest/cctest.status ('k') | test/cctest/test-api.cc » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2007-2008 the V8 project authors. All rights reserved. 1 // Copyright 2011 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
11 // with the distribution. 11 // with the distribution.
(...skipping 167 matching lines...) Expand 10 before | Expand all | Expand 10 after
179 : base(base_arg), size(size_arg) {} 179 : base(base_arg), size(size_arg) {}
180 180
181 Address base; 181 Address base;
182 int size; 182 int size;
183 }; 183 };
184 184
185 185
186 TEST(CodeRange) { 186 TEST(CodeRange) {
187 const int code_range_size = 32*MB; 187 const int code_range_size = 32*MB;
188 OS::Setup(); 188 OS::Setup();
189 Isolate::Current()->code_range()->Setup(code_range_size); 189 Isolate::Current()->InitializeLoggingAndCounters();
190 CodeRange* code_range = new CodeRange(Isolate::Current());
191 code_range->Setup(code_range_size);
190 int current_allocated = 0; 192 int current_allocated = 0;
191 int total_allocated = 0; 193 int total_allocated = 0;
192 List<Block> blocks(1000); 194 List<Block> blocks(1000);
193 195
194 while (total_allocated < 5 * code_range_size) { 196 while (total_allocated < 5 * code_range_size) {
195 if (current_allocated < code_range_size / 10) { 197 if (current_allocated < code_range_size / 10) {
196 // Allocate a block. 198 // Allocate a block.
197 // Geometrically distributed sizes, greater than Page::kMaxHeapObjectSize. 199 // Geometrically distributed sizes, greater than Page::kMaxHeapObjectSize.
198 // TODO(gc): instead of using 3 use some contant based on code_range_size 200 // TODO(gc): instead of using 3 use some contant based on code_range_size
199 // kMaxHeapObjectSize. 201 // kMaxHeapObjectSize.
200 size_t requested = (Page::kMaxHeapObjectSize << (Pseudorandom() % 3)) + 202 size_t requested = (Page::kMaxHeapObjectSize << (Pseudorandom() % 3)) +
201 Pseudorandom() % 5000 + 1; 203 Pseudorandom() % 5000 + 1;
202 size_t allocated = 0; 204 size_t allocated = 0;
203 Address base = Isolate::Current()->code_range()-> 205 Address base = code_range->AllocateRawMemory(requested, &allocated);
204 AllocateRawMemory(requested, &allocated);
205 CHECK(base != NULL); 206 CHECK(base != NULL);
206 blocks.Add(Block(base, static_cast<int>(allocated))); 207 blocks.Add(Block(base, static_cast<int>(allocated)));
207 current_allocated += static_cast<int>(allocated); 208 current_allocated += static_cast<int>(allocated);
208 total_allocated += static_cast<int>(allocated); 209 total_allocated += static_cast<int>(allocated);
209 } else { 210 } else {
210 // Free a block. 211 // Free a block.
211 int index = Pseudorandom() % blocks.length(); 212 int index = Pseudorandom() % blocks.length();
212 Isolate::Current()->code_range()->FreeRawMemory( 213 code_range->FreeRawMemory(blocks[index].base, blocks[index].size);
213 blocks[index].base, blocks[index].size);
214 current_allocated -= blocks[index].size; 214 current_allocated -= blocks[index].size;
215 if (index < blocks.length() - 1) { 215 if (index < blocks.length() - 1) {
216 blocks[index] = blocks.RemoveLast(); 216 blocks[index] = blocks.RemoveLast();
217 } else { 217 } else {
218 blocks.RemoveLast(); 218 blocks.RemoveLast();
219 } 219 }
220 } 220 }
221 } 221 }
222 222
223 Isolate::Current()->code_range()->TearDown(); 223 code_range->TearDown();
224 delete code_range;
224 } 225 }
OLDNEW
« no previous file with comments | « test/cctest/cctest.status ('k') | test/cctest/test-api.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698