23f45f1822
<!-- Thanks for sending a pull request! Here are some tips for you: 1. If this is your first time, please read our contributor guidelines: https://spark.apache.org/contributing.html 2. Ensure you have added or run the appropriate tests for your PR: https://spark.apache.org/developer-tools.html 3. If the PR is unfinished, add '[WIP]' in your PR title, e.g., '[WIP][SPARK-XXXX] Your PR title ...'. 4. Be sure to keep the PR description updated to reflect all changes. 5. Please write your PR title to summarize what this PR proposes. 6. If possible, provide a concise example to reproduce the issue for a faster review. --> ### What changes were proposed in this pull request? Add benchmark code for MapStatuses serialization & deserialization performance. ### Why are the changes needed? For comparing the performance differences against optimization. ### Does this PR introduce any user-facing change? <!-- If yes, please clarify the previous behavior and the change this PR proposes - provide the console output, description and/or an example to show the behavior difference if possible. If no, write 'No'. --> No ### How was this patch tested? <!-- If tests were added, say they were added here. Please make sure to add some test cases that check the changes thoroughly including negative and positive cases if possible. If it was tested in a way different from regular unit tests, please clarify how you tested step by step, ideally copy and paste-able, so that other reviewers can test and check, and descendants can verify in the future. If tests were not added, please describe why they were not added and/or why it was difficult to add. --> No test is required. Closes #26169 from dbtsai/benchmark. Lead-authored-by: DB Tsai <d_tsai@apple.com> Co-authored-by: Dongjoon Hyun <dhyun@apple.com> Co-authored-by: DB Tsai <dbtsai@dbtsai.com> Signed-off-by: DB Tsai <d_tsai@apple.com>
67 lines
4.3 KiB
Plaintext
67 lines
4.3 KiB
Plaintext
OpenJDK 64-Bit Server VM 1.8.0_222-8u222-b10-1ubuntu1~18.04.1-b10 on Linux 4.15.0-1044-aws
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Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
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200000 MapOutputs, 10 blocks w/ broadcast: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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Serialization 625 639 9 0.3 3127.2 1.0X
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Deserialization 875 931 49 0.2 4376.2 0.7X
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Compressed Serialized MapStatus sizes: 393 bytes
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Compressed Serialized Broadcast MapStatus sizes: 3 MB
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OpenJDK 64-Bit Server VM 1.8.0_222-8u222-b10-1ubuntu1~18.04.1-b10 on Linux 4.15.0-1044-aws
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Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
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200000 MapOutputs, 10 blocks w/o broadcast: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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Serialization 604 640 71 0.3 3018.4 1.0X
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Deserialization 889 903 17 0.2 4443.8 0.7X
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Compressed Serialized MapStatus sizes: 3 MB
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Compressed Serialized Broadcast MapStatus sizes: 0 bytes
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OpenJDK 64-Bit Server VM 1.8.0_222-8u222-b10-1ubuntu1~18.04.1-b10 on Linux 4.15.0-1044-aws
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Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
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200000 MapOutputs, 100 blocks w/ broadcast: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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Serialization 1879 1880 2 0.1 9394.9 1.0X
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Deserialization 1147 1150 5 0.2 5733.8 1.6X
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Compressed Serialized MapStatus sizes: 411 bytes
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Compressed Serialized Broadcast MapStatus sizes: 15 MB
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OpenJDK 64-Bit Server VM 1.8.0_222-8u222-b10-1ubuntu1~18.04.1-b10 on Linux 4.15.0-1044-aws
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Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
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200000 MapOutputs, 100 blocks w/o broadcast: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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Serialization 1825 1826 1 0.1 9123.3 1.0X
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Deserialization 1147 1281 189 0.2 5735.7 1.6X
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Compressed Serialized MapStatus sizes: 15 MB
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Compressed Serialized Broadcast MapStatus sizes: 0 bytes
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OpenJDK 64-Bit Server VM 1.8.0_222-8u222-b10-1ubuntu1~18.04.1-b10 on Linux 4.15.0-1044-aws
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Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
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200000 MapOutputs, 1000 blocks w/ broadcast: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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Serialization 12327 12518 270 0.0 61634.3 1.0X
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Deserialization 3120 3133 18 0.1 15600.8 4.0X
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Compressed Serialized MapStatus sizes: 544 bytes
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Compressed Serialized Broadcast MapStatus sizes: 131 MB
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OpenJDK 64-Bit Server VM 1.8.0_222-8u222-b10-1ubuntu1~18.04.1-b10 on Linux 4.15.0-1044-aws
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Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
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200000 MapOutputs, 1000 blocks w/o broadcast: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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Serialization 11928 11986 82 0.0 59642.2 1.0X
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Deserialization 3137 3138 2 0.1 15683.3 3.8X
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Compressed Serialized MapStatus sizes: 131 MB
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Compressed Serialized Broadcast MapStatus sizes: 0 bytes
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