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[CP] Reduce tmp file block cache memory usage.

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This commit is contained in:
obdev
2022-08-12 17:11:51 +08:00
committed by wangzelin.wzl
parent c6ce32929d
commit 5d3d5c7cb7
5 changed files with 95 additions and 56 deletions
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22
unittest/storage/blocksstable/test_tmp_file.cpp
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@ -1602,12 +1602,15 @@ TEST_F(TestTmpFile, test_page_buddy)
int32_t page_nums = 64;
int32_t alloced_page_nums = 64;
int32_t start_page_id = -1;
ASSERT_EQ(true, page_buddy_1.is_empty());
ret = page_buddy_1.alloc(page_nums, start_page_id, alloced_page_nums);
ASSERT_EQ(OB_SUCCESS, ret);
ASSERT_EQ(false, page_buddy_1.is_empty());
int32_t start_page_id_2 = -1;
ret = page_buddy_1.alloc(page_nums, start_page_id_2, alloced_page_nums);
ASSERT_EQ(OB_SUCCESS, ret);
ASSERT_EQ(false, page_buddy_1.is_empty());
page_buddy_1.free(start_page_id + 63, page_nums - 63);
page_buddy_1.free(start_page_id_2 + 1, page_nums - 1);
@ -1620,11 +1623,14 @@ TEST_F(TestTmpFile, test_page_buddy)
ObTmpFilePageBuddy page_buddy_2;
ret = page_buddy_2.init(allocator);
ASSERT_EQ(OB_SUCCESS, ret);
ASSERT_EQ(true, page_buddy_2.is_empty());
start_page_id = 0;
ret = page_buddy_2.alloc_all_pages();
ASSERT_EQ(OB_SUCCESS, ret);
ASSERT_EQ(false, page_buddy_2.is_empty());
int32_t free_nums = 511 - 129;
int32_t free_nums = 252 - 129;
page_buddy_2.free(start_page_id + 129, free_nums);
free_nums = 127;
page_buddy_2.free(start_page_id + 2, free_nums);
@ -1645,6 +1651,20 @@ TEST_F(TestTmpFile, test_page_buddy)
ASSERT_EQ(true, page_buddy_3.is_empty());
STORAGE_LOG(INFO, "page buddy", K(page_buddy_3));
}
ObTmpFilePageBuddy page_buddy_4;
ret = page_buddy_4.init(allocator);
ASSERT_EQ(OB_SUCCESS, ret);
ASSERT_EQ(true, page_buddy_4.is_empty());
page_nums = 2;
alloced_page_nums = -1;
start_page_id = -1;
ASSERT_EQ(true, page_buddy_4.is_empty());
ret = page_buddy_4.alloc(page_nums, start_page_id, alloced_page_nums);
ASSERT_EQ(OB_SUCCESS, ret);
ASSERT_EQ(alloced_page_nums, page_nums);
ASSERT_EQ(false, page_buddy_4.is_empty());
}
} // end namespace unittest