Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 1 | // Copyright 2010 the V8 project authors. All rights reserved. |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2 | // Redistribution and use in source and binary forms, with or without |
| 3 | // modification, are permitted provided that the following conditions are |
| 4 | // met: |
| 5 | // |
| 6 | // * Redistributions of source code must retain the above copyright |
| 7 | // notice, this list of conditions and the following disclaimer. |
| 8 | // * Redistributions in binary form must reproduce the above |
| 9 | // copyright notice, this list of conditions and the following |
| 10 | // disclaimer in the documentation and/or other materials provided |
| 11 | // with the distribution. |
| 12 | // * Neither the name of Google Inc. nor the names of its |
| 13 | // contributors may be used to endorse or promote products derived |
| 14 | // from this software without specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 27 | // |
| 28 | // Tests of profiles generator and utilities. |
| 29 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 30 | #include "src/v8.h" |
| 31 | |
| 32 | #include "include/v8-profiler.h" |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 33 | #include "src/profiler/cpu-profiler.h" |
| 34 | #include "src/profiler/profile-generator-inl.h" |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 35 | #include "test/cctest/cctest.h" |
| 36 | #include "test/cctest/profiler-extension.h" |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 37 | |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 38 | using i::CodeEntry; |
| 39 | using i::CodeMap; |
| 40 | using i::CpuProfile; |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 41 | using i::CpuProfiler; |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 42 | using i::CpuProfilesCollection; |
| 43 | using i::ProfileNode; |
| 44 | using i::ProfileTree; |
| 45 | using i::ProfileGenerator; |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 46 | using i::TickSample; |
| 47 | using i::Vector; |
| 48 | |
| 49 | |
| 50 | TEST(ProfileNodeFindOrAddChild) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 51 | CcTest::InitializeVM(); |
| 52 | ProfileTree tree(CcTest::i_isolate()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 53 | ProfileNode* node = tree.root(); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 54 | CodeEntry entry1(i::CodeEventListener::FUNCTION_TAG, "aaa"); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 55 | ProfileNode* childNode1 = node->FindOrAddChild(&entry1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 56 | CHECK(childNode1); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 57 | CHECK_EQ(childNode1, node->FindOrAddChild(&entry1)); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 58 | CodeEntry entry2(i::CodeEventListener::FUNCTION_TAG, "bbb"); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 59 | ProfileNode* childNode2 = node->FindOrAddChild(&entry2); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 60 | CHECK(childNode2); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 61 | CHECK_NE(childNode1, childNode2); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 62 | CHECK_EQ(childNode1, node->FindOrAddChild(&entry1)); |
| 63 | CHECK_EQ(childNode2, node->FindOrAddChild(&entry2)); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 64 | CodeEntry entry3(i::CodeEventListener::FUNCTION_TAG, "ccc"); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 65 | ProfileNode* childNode3 = node->FindOrAddChild(&entry3); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 66 | CHECK(childNode3); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 67 | CHECK_NE(childNode1, childNode3); |
| 68 | CHECK_NE(childNode2, childNode3); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 69 | CHECK_EQ(childNode1, node->FindOrAddChild(&entry1)); |
| 70 | CHECK_EQ(childNode2, node->FindOrAddChild(&entry2)); |
| 71 | CHECK_EQ(childNode3, node->FindOrAddChild(&entry3)); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 72 | } |
| 73 | |
| 74 | |
Kristian Monsen | 0d5e116 | 2010-09-30 15:31:59 +0100 | [diff] [blame] | 75 | TEST(ProfileNodeFindOrAddChildForSameFunction) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 76 | CcTest::InitializeVM(); |
Kristian Monsen | 0d5e116 | 2010-09-30 15:31:59 +0100 | [diff] [blame] | 77 | const char* aaa = "aaa"; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 78 | ProfileTree tree(CcTest::i_isolate()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 79 | ProfileNode* node = tree.root(); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 80 | CodeEntry entry1(i::CodeEventListener::FUNCTION_TAG, aaa); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 81 | ProfileNode* childNode1 = node->FindOrAddChild(&entry1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 82 | CHECK(childNode1); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 83 | CHECK_EQ(childNode1, node->FindOrAddChild(&entry1)); |
Kristian Monsen | 0d5e116 | 2010-09-30 15:31:59 +0100 | [diff] [blame] | 84 | // The same function again. |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 85 | CodeEntry entry2(i::CodeEventListener::FUNCTION_TAG, aaa); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 86 | CHECK_EQ(childNode1, node->FindOrAddChild(&entry2)); |
Kristian Monsen | 0d5e116 | 2010-09-30 15:31:59 +0100 | [diff] [blame] | 87 | // Now with a different security token. |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 88 | CodeEntry entry3(i::CodeEventListener::FUNCTION_TAG, aaa); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 89 | CHECK_EQ(childNode1, node->FindOrAddChild(&entry3)); |
Kristian Monsen | 0d5e116 | 2010-09-30 15:31:59 +0100 | [diff] [blame] | 90 | } |
| 91 | |
| 92 | |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 93 | namespace { |
| 94 | |
| 95 | class ProfileTreeTestHelper { |
| 96 | public: |
| 97 | explicit ProfileTreeTestHelper(const ProfileTree* tree) |
| 98 | : tree_(tree) { } |
| 99 | |
| 100 | ProfileNode* Walk(CodeEntry* entry1, |
| 101 | CodeEntry* entry2 = NULL, |
| 102 | CodeEntry* entry3 = NULL) { |
| 103 | ProfileNode* node = tree_->root(); |
| 104 | node = node->FindChild(entry1); |
| 105 | if (node == NULL) return NULL; |
| 106 | if (entry2 != NULL) { |
| 107 | node = node->FindChild(entry2); |
| 108 | if (node == NULL) return NULL; |
| 109 | } |
| 110 | if (entry3 != NULL) { |
| 111 | node = node->FindChild(entry3); |
| 112 | } |
| 113 | return node; |
| 114 | } |
| 115 | |
| 116 | private: |
| 117 | const ProfileTree* tree_; |
| 118 | }; |
| 119 | |
| 120 | } // namespace |
| 121 | |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 122 | |
| 123 | TEST(ProfileTreeAddPathFromEnd) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 124 | CcTest::InitializeVM(); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 125 | CodeEntry entry1(i::CodeEventListener::FUNCTION_TAG, "aaa"); |
| 126 | CodeEntry entry2(i::CodeEventListener::FUNCTION_TAG, "bbb"); |
| 127 | CodeEntry entry3(i::CodeEventListener::FUNCTION_TAG, "ccc"); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 128 | ProfileTree tree(CcTest::i_isolate()); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 129 | ProfileTreeTestHelper helper(&tree); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 130 | CHECK(!helper.Walk(&entry1)); |
| 131 | CHECK(!helper.Walk(&entry2)); |
| 132 | CHECK(!helper.Walk(&entry3)); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 133 | |
| 134 | CodeEntry* path[] = {NULL, &entry3, NULL, &entry2, NULL, NULL, &entry1, NULL}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 135 | std::vector<CodeEntry*> path_vec(path, path + arraysize(path)); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 136 | tree.AddPathFromEnd(path_vec); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 137 | CHECK(!helper.Walk(&entry2)); |
| 138 | CHECK(!helper.Walk(&entry3)); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 139 | ProfileNode* node1 = helper.Walk(&entry1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 140 | CHECK(node1); |
| 141 | CHECK_EQ(0u, node1->self_ticks()); |
| 142 | CHECK(!helper.Walk(&entry1, &entry1)); |
| 143 | CHECK(!helper.Walk(&entry1, &entry3)); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 144 | ProfileNode* node2 = helper.Walk(&entry1, &entry2); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 145 | CHECK(node2); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 146 | CHECK_NE(node1, node2); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 147 | CHECK_EQ(0u, node2->self_ticks()); |
| 148 | CHECK(!helper.Walk(&entry1, &entry2, &entry1)); |
| 149 | CHECK(!helper.Walk(&entry1, &entry2, &entry2)); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 150 | ProfileNode* node3 = helper.Walk(&entry1, &entry2, &entry3); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 151 | CHECK(node3); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 152 | CHECK_NE(node1, node3); |
| 153 | CHECK_NE(node2, node3); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 154 | CHECK_EQ(1u, node3->self_ticks()); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 155 | |
| 156 | tree.AddPathFromEnd(path_vec); |
| 157 | CHECK_EQ(node1, helper.Walk(&entry1)); |
| 158 | CHECK_EQ(node2, helper.Walk(&entry1, &entry2)); |
| 159 | CHECK_EQ(node3, helper.Walk(&entry1, &entry2, &entry3)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 160 | CHECK_EQ(0u, node1->self_ticks()); |
| 161 | CHECK_EQ(0u, node2->self_ticks()); |
| 162 | CHECK_EQ(2u, node3->self_ticks()); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 163 | |
| 164 | CodeEntry* path2[] = {&entry2, &entry2, &entry1}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 165 | std::vector<CodeEntry*> path2_vec(path2, path2 + arraysize(path2)); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 166 | tree.AddPathFromEnd(path2_vec); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 167 | CHECK(!helper.Walk(&entry2)); |
| 168 | CHECK(!helper.Walk(&entry3)); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 169 | CHECK_EQ(node1, helper.Walk(&entry1)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 170 | CHECK(!helper.Walk(&entry1, &entry1)); |
| 171 | CHECK(!helper.Walk(&entry1, &entry3)); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 172 | CHECK_EQ(node2, helper.Walk(&entry1, &entry2)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 173 | CHECK(!helper.Walk(&entry1, &entry2, &entry1)); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 174 | CHECK_EQ(node3, helper.Walk(&entry1, &entry2, &entry3)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 175 | CHECK_EQ(2u, node3->self_ticks()); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 176 | ProfileNode* node4 = helper.Walk(&entry1, &entry2, &entry2); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 177 | CHECK(node4); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 178 | CHECK_NE(node3, node4); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 179 | CHECK_EQ(1u, node4->self_ticks()); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 180 | } |
| 181 | |
| 182 | |
| 183 | TEST(ProfileTreeCalculateTotalTicks) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 184 | CcTest::InitializeVM(); |
| 185 | ProfileTree empty_tree(CcTest::i_isolate()); |
| 186 | CHECK_EQ(0u, empty_tree.root()->self_ticks()); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 187 | empty_tree.root()->IncrementSelfTicks(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 188 | CHECK_EQ(1u, empty_tree.root()->self_ticks()); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 189 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 190 | CodeEntry entry1(i::CodeEventListener::FUNCTION_TAG, "aaa"); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 191 | CodeEntry* e1_path[] = {&entry1}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 192 | std::vector<CodeEntry*> e1_path_vec(e1_path, e1_path + arraysize(e1_path)); |
Leon Clarke | f7060e2 | 2010-06-03 12:02:55 +0100 | [diff] [blame] | 193 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 194 | ProfileTree single_child_tree(CcTest::i_isolate()); |
| 195 | single_child_tree.AddPathFromEnd(e1_path_vec); |
Leon Clarke | f7060e2 | 2010-06-03 12:02:55 +0100 | [diff] [blame] | 196 | single_child_tree.root()->IncrementSelfTicks(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 197 | CHECK_EQ(1u, single_child_tree.root()->self_ticks()); |
Leon Clarke | f7060e2 | 2010-06-03 12:02:55 +0100 | [diff] [blame] | 198 | ProfileTreeTestHelper single_child_helper(&single_child_tree); |
| 199 | ProfileNode* node1 = single_child_helper.Walk(&entry1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 200 | CHECK(node1); |
| 201 | CHECK_EQ(1u, single_child_tree.root()->self_ticks()); |
| 202 | CHECK_EQ(1u, node1->self_ticks()); |
Leon Clarke | f7060e2 | 2010-06-03 12:02:55 +0100 | [diff] [blame] | 203 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 204 | CodeEntry entry2(i::CodeEventListener::FUNCTION_TAG, "bbb"); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 205 | CodeEntry* e2_e1_path[] = {&entry2, &entry1}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 206 | std::vector<CodeEntry*> e2_e1_path_vec(e2_e1_path, |
| 207 | e2_e1_path + arraysize(e2_e1_path)); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 208 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 209 | ProfileTree flat_tree(CcTest::i_isolate()); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 210 | ProfileTreeTestHelper flat_helper(&flat_tree); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 211 | flat_tree.AddPathFromEnd(e1_path_vec); |
| 212 | flat_tree.AddPathFromEnd(e1_path_vec); |
| 213 | flat_tree.AddPathFromEnd(e2_e1_path_vec); |
| 214 | flat_tree.AddPathFromEnd(e2_e1_path_vec); |
| 215 | flat_tree.AddPathFromEnd(e2_e1_path_vec); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 216 | // Results in {root,0,0} -> {entry1,0,2} -> {entry2,0,3} |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 217 | CHECK_EQ(0u, flat_tree.root()->self_ticks()); |
Leon Clarke | f7060e2 | 2010-06-03 12:02:55 +0100 | [diff] [blame] | 218 | node1 = flat_helper.Walk(&entry1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 219 | CHECK(node1); |
| 220 | CHECK_EQ(2u, node1->self_ticks()); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 221 | ProfileNode* node2 = flat_helper.Walk(&entry1, &entry2); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 222 | CHECK(node2); |
| 223 | CHECK_EQ(3u, node2->self_ticks()); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 224 | // Must calculate {root,5,0} -> {entry1,5,2} -> {entry2,3,3} |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 225 | CHECK_EQ(0u, flat_tree.root()->self_ticks()); |
| 226 | CHECK_EQ(2u, node1->self_ticks()); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 227 | |
| 228 | CodeEntry* e2_path[] = {&entry2}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 229 | std::vector<CodeEntry*> e2_path_vec(e2_path, e2_path + arraysize(e2_path)); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 230 | CodeEntry entry3(i::CodeEventListener::FUNCTION_TAG, "ccc"); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 231 | CodeEntry* e3_path[] = {&entry3}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 232 | std::vector<CodeEntry*> e3_path_vec(e3_path, e3_path + arraysize(e3_path)); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 233 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 234 | ProfileTree wide_tree(CcTest::i_isolate()); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 235 | ProfileTreeTestHelper wide_helper(&wide_tree); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 236 | wide_tree.AddPathFromEnd(e1_path_vec); |
| 237 | wide_tree.AddPathFromEnd(e1_path_vec); |
| 238 | wide_tree.AddPathFromEnd(e2_e1_path_vec); |
| 239 | wide_tree.AddPathFromEnd(e2_path_vec); |
| 240 | wide_tree.AddPathFromEnd(e2_path_vec); |
| 241 | wide_tree.AddPathFromEnd(e2_path_vec); |
| 242 | wide_tree.AddPathFromEnd(e3_path_vec); |
| 243 | wide_tree.AddPathFromEnd(e3_path_vec); |
| 244 | wide_tree.AddPathFromEnd(e3_path_vec); |
| 245 | wide_tree.AddPathFromEnd(e3_path_vec); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 246 | // Results in -> {entry1,0,2} -> {entry2,0,1} |
| 247 | // {root,0,0} -> {entry2,0,3} |
| 248 | // -> {entry3,0,4} |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 249 | CHECK_EQ(0u, wide_tree.root()->self_ticks()); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 250 | node1 = wide_helper.Walk(&entry1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 251 | CHECK(node1); |
| 252 | CHECK_EQ(2u, node1->self_ticks()); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 253 | ProfileNode* node1_2 = wide_helper.Walk(&entry1, &entry2); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 254 | CHECK(node1_2); |
| 255 | CHECK_EQ(1u, node1_2->self_ticks()); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 256 | node2 = wide_helper.Walk(&entry2); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 257 | CHECK(node2); |
| 258 | CHECK_EQ(3u, node2->self_ticks()); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 259 | ProfileNode* node3 = wide_helper.Walk(&entry3); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 260 | CHECK(node3); |
| 261 | CHECK_EQ(4u, node3->self_ticks()); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 262 | // Calculates -> {entry1,3,2} -> {entry2,1,1} |
| 263 | // {root,10,0} -> {entry2,3,3} |
| 264 | // -> {entry3,4,4} |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 265 | CHECK_EQ(0u, wide_tree.root()->self_ticks()); |
| 266 | CHECK_EQ(2u, node1->self_ticks()); |
| 267 | CHECK_EQ(1u, node1_2->self_ticks()); |
| 268 | CHECK_EQ(3u, node2->self_ticks()); |
| 269 | CHECK_EQ(4u, node3->self_ticks()); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 270 | } |
| 271 | |
| 272 | |
| 273 | static inline i::Address ToAddress(int n) { |
| 274 | return reinterpret_cast<i::Address>(n); |
| 275 | } |
| 276 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 277 | |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 278 | TEST(CodeMapAddCode) { |
| 279 | CodeMap code_map; |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 280 | CodeEntry entry1(i::CodeEventListener::FUNCTION_TAG, "aaa"); |
| 281 | CodeEntry entry2(i::CodeEventListener::FUNCTION_TAG, "bbb"); |
| 282 | CodeEntry entry3(i::CodeEventListener::FUNCTION_TAG, "ccc"); |
| 283 | CodeEntry entry4(i::CodeEventListener::FUNCTION_TAG, "ddd"); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 284 | code_map.AddCode(ToAddress(0x1500), &entry1, 0x200); |
| 285 | code_map.AddCode(ToAddress(0x1700), &entry2, 0x100); |
| 286 | code_map.AddCode(ToAddress(0x1900), &entry3, 0x50); |
| 287 | code_map.AddCode(ToAddress(0x1950), &entry4, 0x10); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 288 | CHECK(!code_map.FindEntry(0)); |
| 289 | CHECK(!code_map.FindEntry(ToAddress(0x1500 - 1))); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 290 | CHECK_EQ(&entry1, code_map.FindEntry(ToAddress(0x1500))); |
| 291 | CHECK_EQ(&entry1, code_map.FindEntry(ToAddress(0x1500 + 0x100))); |
| 292 | CHECK_EQ(&entry1, code_map.FindEntry(ToAddress(0x1500 + 0x200 - 1))); |
| 293 | CHECK_EQ(&entry2, code_map.FindEntry(ToAddress(0x1700))); |
| 294 | CHECK_EQ(&entry2, code_map.FindEntry(ToAddress(0x1700 + 0x50))); |
| 295 | CHECK_EQ(&entry2, code_map.FindEntry(ToAddress(0x1700 + 0x100 - 1))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 296 | CHECK(!code_map.FindEntry(ToAddress(0x1700 + 0x100))); |
| 297 | CHECK(!code_map.FindEntry(ToAddress(0x1900 - 1))); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 298 | CHECK_EQ(&entry3, code_map.FindEntry(ToAddress(0x1900))); |
| 299 | CHECK_EQ(&entry3, code_map.FindEntry(ToAddress(0x1900 + 0x28))); |
| 300 | CHECK_EQ(&entry4, code_map.FindEntry(ToAddress(0x1950))); |
| 301 | CHECK_EQ(&entry4, code_map.FindEntry(ToAddress(0x1950 + 0x7))); |
| 302 | CHECK_EQ(&entry4, code_map.FindEntry(ToAddress(0x1950 + 0x10 - 1))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 303 | CHECK(!code_map.FindEntry(ToAddress(0x1950 + 0x10))); |
| 304 | CHECK(!code_map.FindEntry(ToAddress(0xFFFFFFFF))); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 305 | } |
| 306 | |
| 307 | |
| 308 | TEST(CodeMapMoveAndDeleteCode) { |
| 309 | CodeMap code_map; |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 310 | CodeEntry entry1(i::CodeEventListener::FUNCTION_TAG, "aaa"); |
| 311 | CodeEntry entry2(i::CodeEventListener::FUNCTION_TAG, "bbb"); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 312 | code_map.AddCode(ToAddress(0x1500), &entry1, 0x200); |
| 313 | code_map.AddCode(ToAddress(0x1700), &entry2, 0x100); |
| 314 | CHECK_EQ(&entry1, code_map.FindEntry(ToAddress(0x1500))); |
| 315 | CHECK_EQ(&entry2, code_map.FindEntry(ToAddress(0x1700))); |
Ben Murdoch | 589d697 | 2011-11-30 16:04:58 +0000 | [diff] [blame] | 316 | code_map.MoveCode(ToAddress(0x1500), ToAddress(0x1700)); // Deprecate bbb. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 317 | CHECK(!code_map.FindEntry(ToAddress(0x1500))); |
Ben Murdoch | 589d697 | 2011-11-30 16:04:58 +0000 | [diff] [blame] | 318 | CHECK_EQ(&entry1, code_map.FindEntry(ToAddress(0x1700))); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 319 | CodeEntry entry3(i::CodeEventListener::FUNCTION_TAG, "ccc"); |
Ben Murdoch | 589d697 | 2011-11-30 16:04:58 +0000 | [diff] [blame] | 320 | code_map.AddCode(ToAddress(0x1750), &entry3, 0x100); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 321 | CHECK(!code_map.FindEntry(ToAddress(0x1700))); |
Ben Murdoch | 589d697 | 2011-11-30 16:04:58 +0000 | [diff] [blame] | 322 | CHECK_EQ(&entry3, code_map.FindEntry(ToAddress(0x1750))); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 323 | } |
| 324 | |
| 325 | |
| 326 | namespace { |
| 327 | |
| 328 | class TestSetup { |
| 329 | public: |
| 330 | TestSetup() |
| 331 | : old_flag_prof_browser_mode_(i::FLAG_prof_browser_mode) { |
| 332 | i::FLAG_prof_browser_mode = false; |
| 333 | } |
| 334 | |
| 335 | ~TestSetup() { |
| 336 | i::FLAG_prof_browser_mode = old_flag_prof_browser_mode_; |
| 337 | } |
| 338 | |
| 339 | private: |
| 340 | bool old_flag_prof_browser_mode_; |
| 341 | }; |
| 342 | |
| 343 | } // namespace |
| 344 | |
| 345 | TEST(RecordTickSample) { |
| 346 | TestSetup test_setup; |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 347 | CpuProfilesCollection profiles(CcTest::i_isolate()); |
| 348 | profiles.set_cpu_profiler(CcTest::i_isolate()->cpu_profiler()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 349 | profiles.StartProfiling("", false); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 350 | ProfileGenerator generator(&profiles); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 351 | CodeEntry* entry1 = new CodeEntry(i::Logger::FUNCTION_TAG, "aaa"); |
| 352 | CodeEntry* entry2 = new CodeEntry(i::Logger::FUNCTION_TAG, "bbb"); |
| 353 | CodeEntry* entry3 = new CodeEntry(i::Logger::FUNCTION_TAG, "ccc"); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 354 | generator.code_map()->AddCode(ToAddress(0x1500), entry1, 0x200); |
| 355 | generator.code_map()->AddCode(ToAddress(0x1700), entry2, 0x100); |
| 356 | generator.code_map()->AddCode(ToAddress(0x1900), entry3, 0x50); |
| 357 | |
| 358 | // We are building the following calls tree: |
| 359 | // -> aaa - sample1 |
| 360 | // aaa -> bbb -> ccc - sample2 |
| 361 | // -> ccc -> aaa - sample3 |
| 362 | TickSample sample1; |
| 363 | sample1.pc = ToAddress(0x1600); |
Ben Murdoch | e0cee9b | 2011-05-25 10:26:03 +0100 | [diff] [blame] | 364 | sample1.tos = ToAddress(0x1500); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 365 | sample1.stack[0] = ToAddress(0x1510); |
| 366 | sample1.frames_count = 1; |
| 367 | generator.RecordTickSample(sample1); |
| 368 | TickSample sample2; |
| 369 | sample2.pc = ToAddress(0x1925); |
Ben Murdoch | e0cee9b | 2011-05-25 10:26:03 +0100 | [diff] [blame] | 370 | sample2.tos = ToAddress(0x1900); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 371 | sample2.stack[0] = ToAddress(0x1780); |
| 372 | sample2.stack[1] = ToAddress(0x10000); // non-existent. |
| 373 | sample2.stack[2] = ToAddress(0x1620); |
| 374 | sample2.frames_count = 3; |
| 375 | generator.RecordTickSample(sample2); |
| 376 | TickSample sample3; |
| 377 | sample3.pc = ToAddress(0x1510); |
Ben Murdoch | e0cee9b | 2011-05-25 10:26:03 +0100 | [diff] [blame] | 378 | sample3.tos = ToAddress(0x1500); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 379 | sample3.stack[0] = ToAddress(0x1910); |
| 380 | sample3.stack[1] = ToAddress(0x1610); |
| 381 | sample3.frames_count = 2; |
| 382 | generator.RecordTickSample(sample3); |
| 383 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 384 | CpuProfile* profile = profiles.StopProfiling(""); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 385 | CHECK(profile); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 386 | ProfileTreeTestHelper top_down_test_helper(profile->top_down()); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 387 | CHECK(!top_down_test_helper.Walk(entry2)); |
| 388 | CHECK(!top_down_test_helper.Walk(entry3)); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 389 | ProfileNode* node1 = top_down_test_helper.Walk(entry1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 390 | CHECK(node1); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 391 | CHECK_EQ(entry1, node1->entry()); |
| 392 | ProfileNode* node2 = top_down_test_helper.Walk(entry1, entry1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 393 | CHECK(node2); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 394 | CHECK_EQ(entry1, node2->entry()); |
| 395 | ProfileNode* node3 = top_down_test_helper.Walk(entry1, entry2, entry3); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 396 | CHECK(node3); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 397 | CHECK_EQ(entry3, node3->entry()); |
| 398 | ProfileNode* node4 = top_down_test_helper.Walk(entry1, entry3, entry1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 399 | CHECK(node4); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 400 | CHECK_EQ(entry1, node4->entry()); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 401 | |
| 402 | delete entry1; |
| 403 | delete entry2; |
| 404 | delete entry3; |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 405 | } |
| 406 | |
| 407 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 408 | static void CheckNodeIds(ProfileNode* node, unsigned* expectedId) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 409 | CHECK_EQ((*expectedId)++, node->id()); |
| 410 | for (int i = 0; i < node->children()->length(); i++) { |
| 411 | CheckNodeIds(node->children()->at(i), expectedId); |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 412 | } |
| 413 | } |
| 414 | |
| 415 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 416 | TEST(SampleIds) { |
| 417 | TestSetup test_setup; |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 418 | CpuProfilesCollection profiles(CcTest::i_isolate()); |
| 419 | profiles.set_cpu_profiler(CcTest::i_isolate()->cpu_profiler()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 420 | profiles.StartProfiling("", true); |
| 421 | ProfileGenerator generator(&profiles); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 422 | CodeEntry* entry1 = new CodeEntry(i::Logger::FUNCTION_TAG, "aaa"); |
| 423 | CodeEntry* entry2 = new CodeEntry(i::Logger::FUNCTION_TAG, "bbb"); |
| 424 | CodeEntry* entry3 = new CodeEntry(i::Logger::FUNCTION_TAG, "ccc"); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 425 | generator.code_map()->AddCode(ToAddress(0x1500), entry1, 0x200); |
| 426 | generator.code_map()->AddCode(ToAddress(0x1700), entry2, 0x100); |
| 427 | generator.code_map()->AddCode(ToAddress(0x1900), entry3, 0x50); |
| 428 | |
| 429 | // We are building the following calls tree: |
| 430 | // -> aaa #3 - sample1 |
| 431 | // (root)#1 -> aaa #2 -> bbb #4 -> ccc #5 - sample2 |
| 432 | // -> ccc #6 -> aaa #7 - sample3 |
| 433 | TickSample sample1; |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 434 | sample1.timestamp = v8::base::TimeTicks::HighResolutionNow(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 435 | sample1.pc = ToAddress(0x1600); |
| 436 | sample1.stack[0] = ToAddress(0x1510); |
| 437 | sample1.frames_count = 1; |
| 438 | generator.RecordTickSample(sample1); |
| 439 | TickSample sample2; |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 440 | sample2.timestamp = v8::base::TimeTicks::HighResolutionNow(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 441 | sample2.pc = ToAddress(0x1925); |
| 442 | sample2.stack[0] = ToAddress(0x1780); |
| 443 | sample2.stack[1] = ToAddress(0x10000); // non-existent. |
| 444 | sample2.stack[2] = ToAddress(0x1620); |
| 445 | sample2.frames_count = 3; |
| 446 | generator.RecordTickSample(sample2); |
| 447 | TickSample sample3; |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 448 | sample3.timestamp = v8::base::TimeTicks::HighResolutionNow(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 449 | sample3.pc = ToAddress(0x1510); |
| 450 | sample3.stack[0] = ToAddress(0x1910); |
| 451 | sample3.stack[1] = ToAddress(0x1610); |
| 452 | sample3.frames_count = 2; |
| 453 | generator.RecordTickSample(sample3); |
| 454 | |
| 455 | CpuProfile* profile = profiles.StopProfiling(""); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 456 | unsigned nodeId = 1; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 457 | CheckNodeIds(profile->top_down()->root(), &nodeId); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 458 | CHECK_EQ(7u, nodeId - 1); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 459 | |
| 460 | CHECK_EQ(3, profile->samples_count()); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 461 | unsigned expected_id[] = {3, 5, 7}; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 462 | for (int i = 0; i < 3; i++) { |
| 463 | CHECK_EQ(expected_id[i], profile->sample(i)->id()); |
| 464 | } |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 465 | |
| 466 | delete entry1; |
| 467 | delete entry2; |
| 468 | delete entry3; |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 469 | } |
| 470 | |
| 471 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 472 | TEST(NoSamples) { |
| 473 | TestSetup test_setup; |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 474 | CpuProfilesCollection profiles(CcTest::i_isolate()); |
| 475 | profiles.set_cpu_profiler(CcTest::i_isolate()->cpu_profiler()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 476 | profiles.StartProfiling("", false); |
| 477 | ProfileGenerator generator(&profiles); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 478 | CodeEntry* entry1 = new CodeEntry(i::Logger::FUNCTION_TAG, "aaa"); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 479 | generator.code_map()->AddCode(ToAddress(0x1500), entry1, 0x200); |
| 480 | |
| 481 | // We are building the following calls tree: |
| 482 | // (root)#1 -> aaa #2 -> aaa #3 - sample1 |
| 483 | TickSample sample1; |
| 484 | sample1.pc = ToAddress(0x1600); |
| 485 | sample1.stack[0] = ToAddress(0x1510); |
| 486 | sample1.frames_count = 1; |
| 487 | generator.RecordTickSample(sample1); |
| 488 | |
| 489 | CpuProfile* profile = profiles.StopProfiling(""); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 490 | unsigned nodeId = 1; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 491 | CheckNodeIds(profile->top_down()->root(), &nodeId); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 492 | CHECK_EQ(3u, nodeId - 1); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 493 | |
| 494 | CHECK_EQ(0, profile->samples_count()); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 495 | |
| 496 | delete entry1; |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 497 | } |
| 498 | |
| 499 | |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 500 | static const ProfileNode* PickChild(const ProfileNode* parent, |
| 501 | const char* name) { |
| 502 | for (int i = 0; i < parent->children()->length(); ++i) { |
| 503 | const ProfileNode* child = parent->children()->at(i); |
| 504 | if (strcmp(child->entry()->name(), name) == 0) return child; |
| 505 | } |
| 506 | return NULL; |
| 507 | } |
| 508 | |
| 509 | |
| 510 | TEST(RecordStackTraceAtStartProfiling) { |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 511 | // This test does not pass with inlining enabled since inlined functions |
| 512 | // don't appear in the stack trace. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 513 | i::FLAG_turbo_inlining = false; |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 514 | i::FLAG_use_inlining = false; |
| 515 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 516 | v8::HandleScope scope(CcTest::isolate()); |
| 517 | v8::Local<v8::Context> env = CcTest::NewContext(PROFILER_EXTENSION); |
| 518 | v8::Context::Scope context_scope(env); |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 519 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 520 | CpuProfiler* profiler = CcTest::i_isolate()->cpu_profiler(); |
| 521 | CHECK_EQ(0, profiler->GetProfilesCount()); |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 522 | CompileRun( |
| 523 | "function c() { startProfiling(); }\n" |
| 524 | "function b() { c(); }\n" |
| 525 | "function a() { b(); }\n" |
| 526 | "a();\n" |
| 527 | "stopProfiling();"); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 528 | CHECK_EQ(1, profiler->GetProfilesCount()); |
| 529 | CpuProfile* profile = profiler->GetProfile(0); |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 530 | const ProfileTree* topDown = profile->top_down(); |
| 531 | const ProfileNode* current = topDown->root(); |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 532 | const_cast<ProfileNode*>(current)->Print(0); |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 533 | // The tree should look like this: |
| 534 | // (root) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 535 | // "" |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 536 | // a |
| 537 | // b |
| 538 | // c |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 539 | // There can also be: |
| 540 | // startProfiling |
| 541 | // if the sampler managed to get a tick. |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 542 | current = PickChild(current, ""); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 543 | CHECK(const_cast<ProfileNode*>(current)); |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 544 | current = PickChild(current, "a"); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 545 | CHECK(const_cast<ProfileNode*>(current)); |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 546 | current = PickChild(current, "b"); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 547 | CHECK(const_cast<ProfileNode*>(current)); |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 548 | current = PickChild(current, "c"); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 549 | CHECK(const_cast<ProfileNode*>(current)); |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 550 | CHECK(current->children()->length() == 0 || |
| 551 | current->children()->length() == 1); |
| 552 | if (current->children()->length() == 1) { |
| 553 | current = PickChild(current, "startProfiling"); |
| 554 | CHECK_EQ(0, current->children()->length()); |
| 555 | } |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 556 | } |
| 557 | |
Kristian Monsen | 80d68ea | 2010-09-08 11:05:35 +0100 | [diff] [blame] | 558 | |
| 559 | TEST(Issue51919) { |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 560 | CpuProfilesCollection collection(CcTest::i_isolate()); |
| 561 | collection.set_cpu_profiler(CcTest::i_isolate()->cpu_profiler()); |
Kristian Monsen | 80d68ea | 2010-09-08 11:05:35 +0100 | [diff] [blame] | 562 | i::EmbeddedVector<char*, |
| 563 | CpuProfilesCollection::kMaxSimultaneousProfiles> titles; |
| 564 | for (int i = 0; i < CpuProfilesCollection::kMaxSimultaneousProfiles; ++i) { |
| 565 | i::Vector<char> title = i::Vector<char>::New(16); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 566 | i::SNPrintF(title, "%d", i); |
| 567 | CHECK(collection.StartProfiling(title.start(), false)); |
Kristian Monsen | 80d68ea | 2010-09-08 11:05:35 +0100 | [diff] [blame] | 568 | titles[i] = title.start(); |
| 569 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 570 | CHECK(!collection.StartProfiling("maximum", false)); |
Kristian Monsen | 80d68ea | 2010-09-08 11:05:35 +0100 | [diff] [blame] | 571 | for (int i = 0; i < CpuProfilesCollection::kMaxSimultaneousProfiles; ++i) |
| 572 | i::DeleteArray(titles[i]); |
| 573 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 574 | |
| 575 | |
| 576 | static const v8::CpuProfileNode* PickChild(const v8::CpuProfileNode* parent, |
| 577 | const char* name) { |
| 578 | for (int i = 0; i < parent->GetChildrenCount(); ++i) { |
| 579 | const v8::CpuProfileNode* child = parent->GetChild(i); |
| 580 | v8::String::Utf8Value function_name(child->GetFunctionName()); |
| 581 | if (strcmp(*function_name, name) == 0) return child; |
| 582 | } |
| 583 | return NULL; |
| 584 | } |
| 585 | |
| 586 | |
| 587 | TEST(ProfileNodeScriptId) { |
| 588 | // This test does not pass with inlining enabled since inlined functions |
| 589 | // don't appear in the stack trace. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 590 | i::FLAG_turbo_inlining = false; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 591 | i::FLAG_use_inlining = false; |
| 592 | |
| 593 | v8::HandleScope scope(CcTest::isolate()); |
| 594 | v8::Local<v8::Context> env = CcTest::NewContext(PROFILER_EXTENSION); |
| 595 | v8::Context::Scope context_scope(env); |
| 596 | |
| 597 | v8::CpuProfiler* profiler = env->GetIsolate()->GetCpuProfiler(); |
| 598 | i::CpuProfiler* iprofiler = reinterpret_cast<i::CpuProfiler*>(profiler); |
| 599 | CHECK_EQ(0, iprofiler->GetProfilesCount()); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 600 | v8::Local<v8::Script> script_a = |
| 601 | v8_compile(v8_str("function a() { startProfiling(); }\n")); |
| 602 | script_a->Run(v8::Isolate::GetCurrent()->GetCurrentContext()) |
| 603 | .ToLocalChecked(); |
| 604 | v8::Local<v8::Script> script_b = |
| 605 | v8_compile(v8_str("function b() { a(); }\n" |
| 606 | "b();\n" |
| 607 | "stopProfiling();\n")); |
| 608 | script_b->Run(v8::Isolate::GetCurrent()->GetCurrentContext()) |
| 609 | .ToLocalChecked(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 610 | CHECK_EQ(1, iprofiler->GetProfilesCount()); |
| 611 | const v8::CpuProfile* profile = i::ProfilerExtension::last_profile; |
| 612 | const v8::CpuProfileNode* current = profile->GetTopDownRoot(); |
| 613 | reinterpret_cast<ProfileNode*>( |
| 614 | const_cast<v8::CpuProfileNode*>(current))->Print(0); |
| 615 | // The tree should look like this: |
| 616 | // (root) |
| 617 | // "" |
| 618 | // b |
| 619 | // a |
| 620 | // There can also be: |
| 621 | // startProfiling |
| 622 | // if the sampler managed to get a tick. |
| 623 | current = PickChild(current, ""); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 624 | CHECK(const_cast<v8::CpuProfileNode*>(current)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 625 | |
| 626 | current = PickChild(current, "b"); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 627 | CHECK(const_cast<v8::CpuProfileNode*>(current)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 628 | CHECK_EQ(script_b->GetUnboundScript()->GetId(), current->GetScriptId()); |
| 629 | |
| 630 | current = PickChild(current, "a"); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 631 | CHECK(const_cast<v8::CpuProfileNode*>(current)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 632 | CHECK_EQ(script_a->GetUnboundScript()->GetId(), current->GetScriptId()); |
| 633 | } |
| 634 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 635 | static const char* line_number_test_source_existing_functions = |
| 636 | "function foo_at_the_first_line() {\n" |
| 637 | "}\n" |
| 638 | "foo_at_the_first_line();\n" |
| 639 | "function lazy_func_at_forth_line() {}\n"; |
| 640 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 641 | static const char* line_number_test_source_profile_time_functions = |
| 642 | "// Empty first line\n" |
| 643 | "function bar_at_the_second_line() {\n" |
| 644 | " foo_at_the_first_line();\n" |
| 645 | "}\n" |
| 646 | "bar_at_the_second_line();\n" |
| 647 | "function lazy_func_at_6th_line() {}"; |
| 648 | |
| 649 | int GetFunctionLineNumber(LocalContext* env, const char* name) { |
| 650 | CpuProfiler* profiler = CcTest::i_isolate()->cpu_profiler(); |
| 651 | CodeMap* code_map = profiler->generator()->code_map(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 652 | i::Handle<i::JSFunction> func = i::Handle<i::JSFunction>::cast( |
| 653 | v8::Utils::OpenHandle(*v8::Local<v8::Function>::Cast( |
| 654 | (*(*env)) |
| 655 | ->Global() |
| 656 | ->Get(v8::Isolate::GetCurrent()->GetCurrentContext(), |
| 657 | v8_str(name)) |
| 658 | .ToLocalChecked()))); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 659 | CodeEntry* func_entry = code_map->FindEntry(func->abstract_code()->address()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 660 | if (!func_entry) |
| 661 | FATAL(name); |
| 662 | return func_entry->line_number(); |
| 663 | } |
| 664 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 665 | TEST(LineNumber) { |
| 666 | i::FLAG_use_inlining = false; |
| 667 | |
| 668 | CcTest::InitializeVM(); |
| 669 | LocalContext env; |
| 670 | i::Isolate* isolate = CcTest::i_isolate(); |
| 671 | TestSetup test_setup; |
| 672 | |
| 673 | i::HandleScope scope(isolate); |
| 674 | |
| 675 | CompileRun(line_number_test_source_existing_functions); |
| 676 | |
| 677 | CpuProfiler* profiler = isolate->cpu_profiler(); |
| 678 | profiler->StartProfiling("LineNumber"); |
| 679 | |
| 680 | CompileRun(line_number_test_source_profile_time_functions); |
| 681 | |
| 682 | profiler->processor()->StopSynchronously(); |
| 683 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 684 | bool is_lazy = i::FLAG_lazy && !(i::FLAG_ignition && i::FLAG_ignition_eager); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 685 | CHECK_EQ(1, GetFunctionLineNumber(&env, "foo_at_the_first_line")); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 686 | CHECK_EQ(is_lazy ? 0 : 4, |
| 687 | GetFunctionLineNumber(&env, "lazy_func_at_forth_line")); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 688 | CHECK_EQ(2, GetFunctionLineNumber(&env, "bar_at_the_second_line")); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 689 | CHECK_EQ(is_lazy ? 0 : 6, |
| 690 | GetFunctionLineNumber(&env, "lazy_func_at_6th_line")); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 691 | |
| 692 | profiler->StopProfiling("LineNumber"); |
| 693 | } |
| 694 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 695 | TEST(BailoutReason) { |
| 696 | v8::HandleScope scope(CcTest::isolate()); |
| 697 | v8::Local<v8::Context> env = CcTest::NewContext(PROFILER_EXTENSION); |
| 698 | v8::Context::Scope context_scope(env); |
| 699 | |
| 700 | v8::CpuProfiler* profiler = env->GetIsolate()->GetCpuProfiler(); |
| 701 | i::CpuProfiler* iprofiler = reinterpret_cast<i::CpuProfiler*>(profiler); |
| 702 | CHECK_EQ(0, iprofiler->GetProfilesCount()); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 703 | v8::Local<v8::Script> script = |
| 704 | v8_compile(v8_str("function Debugger() {\n" |
| 705 | " debugger;\n" |
| 706 | " startProfiling();\n" |
| 707 | "}\n" |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 708 | "Debugger();\n" |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 709 | "stopProfiling();")); |
| 710 | script->Run(v8::Isolate::GetCurrent()->GetCurrentContext()).ToLocalChecked(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 711 | CHECK_EQ(1, iprofiler->GetProfilesCount()); |
| 712 | const v8::CpuProfile* profile = i::ProfilerExtension::last_profile; |
| 713 | CHECK(profile); |
| 714 | const v8::CpuProfileNode* current = profile->GetTopDownRoot(); |
| 715 | reinterpret_cast<ProfileNode*>( |
| 716 | const_cast<v8::CpuProfileNode*>(current))->Print(0); |
| 717 | // The tree should look like this: |
| 718 | // (root) |
| 719 | // "" |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 720 | // kDebuggerStatement |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 721 | current = PickChild(current, ""); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 722 | CHECK(const_cast<v8::CpuProfileNode*>(current)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 723 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 724 | current = PickChild(current, "Debugger"); |
| 725 | CHECK(const_cast<v8::CpuProfileNode*>(current)); |
| 726 | CHECK(!strcmp("DebuggerStatement", current->GetBailoutReason())); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 727 | } |