Co-Authored-By: Claude Sonnet 5 <[email protected]> Claude-Session: https://claude.ai/code/session_01B38FGKKam5SCGgwgduVAh3
32 lines
1.9 KiB
Plaintext
32 lines
1.9 KiB
Plaintext
# Instance sizes in bytes, extracted from 10-, 11- and 12- transcripts
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--- 10-headers-jdk26
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=== java.lang.Object -> Instance size: 16 bytes
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=== Point { int x; int y; } -> Instance size: 24 bytes
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=== Order { long id; int quantity; boolean paid; String customer; } -> Instance size: 32 bytes
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=== java.lang.Long and java.lang.Integer (boxed values) -> Instance size: 24 bytes
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=== java.lang.Long and java.lang.Integer (boxed values) -> Instance size: 16 bytes
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=== int[3] -> Instance size: 32 bytes
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1,000,000 boxed Integer values in an ArrayList : 20,861,992 bytes
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1,000,000 boxed Long values in an ArrayList : 28,861,992 bytes
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1,000,000 Point objects in an ArrayList : 28,861,992 bytes
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--- 11-headers-jdk27
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=== java.lang.Object -> Instance size: 8 bytes
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=== Point { int x; int y; } -> Instance size: 16 bytes
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=== Order { long id; int quantity; boolean paid; String customer; } -> Instance size: 32 bytes
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=== java.lang.Long and java.lang.Integer (boxed values) -> Instance size: 16 bytes
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=== java.lang.Long and java.lang.Integer (boxed values) -> Instance size: 16 bytes
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=== int[3] -> Instance size: 24 bytes
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1,000,000 boxed Integer values in an ArrayList : 20,861,984 bytes
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1,000,000 boxed Long values in an ArrayList : 20,861,984 bytes
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1,000,000 Point objects in an ArrayList : 20,861,984 bytes
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--- 12-headers-jdk27-opt-out
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=== java.lang.Object -> Instance size: 16 bytes
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=== Point { int x; int y; } -> Instance size: 24 bytes
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=== Order { long id; int quantity; boolean paid; String customer; } -> Instance size: 32 bytes
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=== java.lang.Long and java.lang.Integer (boxed values) -> Instance size: 24 bytes
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=== java.lang.Long and java.lang.Integer (boxed values) -> Instance size: 16 bytes
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=== int[3] -> Instance size: 32 bytes
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1,000,000 boxed Integer values in an ArrayList : 20,861,992 bytes
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1,000,000 boxed Long values in an ArrayList : 28,861,992 bytes
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1,000,000 Point objects in an ArrayList : 28,861,992 bytes
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