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[SPARK-56508][SQL][TESTS][FOLLOWUP] Stabilize VectorizedRleValuesReaderBenchmark Group runBooleanBenchmark/runIntegerBenchmark with a pre-warm pass #55497

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[SPARK-56508][SQL][TESTS][FOLLOWUP] Stabilize VectorizedRleValuesReaderBenchmark Group runBooleanBenchmark/runIntegerBenchmark with a pre-warm pass #55497

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[SPARK-56508][SQL][TESTS][FOLLOWUP] Stabilize VectorizedRleValuesRead…
LuciferYang Apr 22, 2026
0589994
Benchmark results for org.apache.spark.sql.execution.datasources.parq…
LuciferYang Apr 22, 2026
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Benchmark results for org.apache.spark.sql.execution.datasources.parq…
LuciferYang Apr 23, 2026
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Benchmark results for org.apache.spark.sql.execution.datasources.parq…
LuciferYang Apr 23, 2026
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Benchmark results for org.apache.spark.sql.execution.datasources.parq…
LuciferYang Apr 23, 2026
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90 changes: 45 additions & 45 deletions sql/core/benchmarks/VectorizedRleValuesReaderBenchmark-jdk21-results.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -2,81 +2,81 @@
Boolean decode
================================================================================================

OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.17.0-1010-azure
OpenJDK 64-Bit Server VM 21.0.11+10-LTS on Linux 6.17.0-1010-azure
AMD EPYC 7763 64-Core Processor
RLE readBooleans decode: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
cold reader, trueRatio=0.0 0 0 0 25171.1 0.0 1.0X
reused reader, trueRatio=0.0 0 0 0 25171.1 0.0 1.0X
cold reader, trueRatio=0.1 1 1 0 755.2 1.3 0.0X
reused reader, trueRatio=0.1 1 1 0 754.1 1.3 0.0X
cold reader, trueRatio=0.5 1 1 0 835.6 1.2 0.0X
reused reader, trueRatio=0.5 1 1 0 833.3 1.2 0.0X
cold reader, trueRatio=0.9 1 1 0 753.3 1.3 0.0X
reused reader, trueRatio=0.9 1 1 0 753.6 1.3 0.0X
cold reader, trueRatio=1.0 0 0 0 25165.0 0.0 1.0X
reused reader, trueRatio=1.0 0 0 0 25183.2 0.0 1.0X
cold reader, trueRatio=0.0 0 0 0 5521.0 0.2 1.0X
reused reader, trueRatio=0.0 0 0 0 3516.0 0.3 0.6X
cold reader, trueRatio=0.1 2 2 0 616.4 1.6 0.1X
reused reader, trueRatio=0.1 2 2 0 587.4 1.7 0.1X
cold reader, trueRatio=0.5 2 2 0 674.2 1.5 0.1X
reused reader, trueRatio=0.5 2 2 0 632.9 1.6 0.1X
cold reader, trueRatio=0.9 2 2 0 615.6 1.6 0.1X
reused reader, trueRatio=0.9 2 2 0 582.0 1.7 0.1X
cold reader, trueRatio=1.0 0 0 0 2541.1 0.4 0.5X
reused reader, trueRatio=1.0 0 0 0 3524.8 0.3 0.6X


================================================================================================
Integer decode
================================================================================================

OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.17.0-1010-azure
OpenJDK 64-Bit Server VM 21.0.11+10-LTS on Linux 6.17.0-1010-azure
AMD EPYC 7763 64-Core Processor
RLE readIntegers dictionary-id decode: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
PACKED cold, bitWidth=4 2 2 0 478.0 2.1 1.0X
PACKED reused, bitWidth=4 2 2 0 475.7 2.1 1.0X
RLE, bitWidth=4 0 0 0 4508.2 0.2 9.4X
PACKED cold, bitWidth=8 2 2 0 518.0 1.9 1.1X
PACKED reused, bitWidth=8 2 2 0 515.7 1.9 1.1X
RLE, bitWidth=8 0 0 0 4508.9 0.2 9.4X
PACKED cold, bitWidth=12 8 8 0 136.1 7.3 0.3X
PACKED reused, bitWidth=12 8 8 0 136.1 7.3 0.3X
RLE, bitWidth=12 0 0 0 4503.7 0.2 9.4X
PACKED cold, bitWidth=20 3 3 0 353.3 2.8 0.7X
PACKED reused, bitWidth=20 3 3 0 352.1 2.8 0.7X
RLE, bitWidth=20 0 0 0 4508.9 0.2 9.4X
PACKED cold, bitWidth=4 2 2 0 486.4 2.1 1.0X
PACKED reused, bitWidth=4 2 2 0 441.2 2.3 0.9X
RLE, bitWidth=4 0 0 0 4514.6 0.2 9.3X
PACKED cold, bitWidth=8 2 2 0 524.5 1.9 1.1X
PACKED reused, bitWidth=8 2 2 0 521.4 1.9 1.1X
RLE, bitWidth=8 0 0 0 4501.4 0.2 9.3X
PACKED cold, bitWidth=12 3 3 0 413.5 2.4 0.9X
PACKED reused, bitWidth=12 3 3 0 412.8 2.4 0.8X
RLE, bitWidth=12 0 0 0 4511.1 0.2 9.3X
PACKED cold, bitWidth=20 3 3 0 354.2 2.8 0.7X
PACKED reused, bitWidth=20 3 3 0 353.8 2.8 0.7X
RLE, bitWidth=20 0 0 0 4511.5 0.2 9.3X


================================================================================================
Nullable batch decode with def-level materialization
================================================================================================

OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.17.0-1010-azure
OpenJDK 64-Bit Server VM 21.0.11+10-LTS on Linux 6.17.0-1010-azure
AMD EPYC 7763 64-Core Processor
Nullable batch with def-levels: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
nullRatio=0.0, n/a 0 0 0 6502.7 0.2 1.0X
nullRatio=0.1, random 8 9 0 123.7 8.1 0.0X
nullRatio=0.1, clustered 6 6 0 169.7 5.9 0.0X
nullRatio=0.3, random 12 12 0 87.3 11.5 0.0X
nullRatio=0.3, clustered 6 6 0 168.0 6.0 0.0X
nullRatio=0.5, random 13 13 0 79.8 12.5 0.0X
nullRatio=0.5, clustered 6 6 0 171.7 5.8 0.0X
nullRatio=0.9, random 8 8 0 136.0 7.4 0.0X
nullRatio=0.9, clustered 6 6 0 181.6 5.5 0.0X
nullRatio=1.0, random 0 0 0 5072.8 0.2 0.8X
nullRatio=0.0, n/a 0 0 0 6566.4 0.2 1.0X
nullRatio=0.1, random 9 9 0 115.6 8.6 0.0X
nullRatio=0.1, clustered 7 7 0 159.3 6.3 0.0X
nullRatio=0.3, random 13 13 0 80.5 12.4 0.0X
nullRatio=0.3, clustered 7 7 0 159.4 6.3 0.0X
nullRatio=0.5, random 15 15 0 70.5 14.2 0.0X
nullRatio=0.5, clustered 7 7 0 160.9 6.2 0.0X
nullRatio=0.9, random 9 9 0 122.8 8.1 0.0X
nullRatio=0.9, clustered 6 6 0 169.6 5.9 0.0X
nullRatio=1.0, random 0 0 0 5078.2 0.2 0.8X


================================================================================================
Nullable batch decode without def-level materialization
================================================================================================

OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.17.0-1010-azure
OpenJDK 64-Bit Server VM 21.0.11+10-LTS on Linux 6.17.0-1010-azure
AMD EPYC 7763 64-Core Processor
Nullable batch without def-levels: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
nullRatio=0.0, n/a 0 0 0 11512.6 0.1 1.0X
nullRatio=0.1, random 7 7 0 144.6 6.9 0.0X
nullRatio=0.1, clustered 5 5 0 197.2 5.1 0.0X
nullRatio=0.3, random 11 11 0 99.6 10.0 0.0X
nullRatio=0.3, clustered 6 6 0 189.8 5.3 0.0X
nullRatio=0.5, random 12 12 0 89.0 11.2 0.0X
nullRatio=0.5, clustered 5 5 0 194.7 5.1 0.0X
nullRatio=0.9, random 7 7 0 151.9 6.6 0.0X
nullRatio=0.0, n/a 0 0 0 11527.9 0.1 1.0X
nullRatio=0.1, random 8 8 0 138.1 7.2 0.0X
nullRatio=0.1, clustered 6 6 0 188.9 5.3 0.0X
nullRatio=0.3, random 11 11 0 97.9 10.2 0.0X
nullRatio=0.3, clustered 6 6 0 188.5 5.3 0.0X
nullRatio=0.5, random 12 12 0 87.8 11.4 0.0X
nullRatio=0.5, clustered 5 6 0 190.9 5.2 0.0X
nullRatio=0.9, random 7 7 1 151.4 6.6 0.0X
nullRatio=0.9, clustered 5 5 0 200.5 5.0 0.0X
nullRatio=1.0, random 0 0 0 11945.0 0.1 1.0X
nullRatio=1.0, random 0 0 0 11898.7 0.1 1.0X


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