OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
AMD EPYC 7763 64-Core Processor
200000 MapOutputs, 10 blocks w/ broadcast:  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
-------------------------------------------------------------------------------------------------------------------------
Serialization                                         84             87           4          2.4         420.1       1.0X
Deserialization                                      142            150           5          1.4         709.3       0.6X

Compressed Serialized MapStatus sizes: 426.0 B
Compressed Serialized Broadcast MapStatus sizes: 2.5 MiB


OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
AMD EPYC 7763 64-Core Processor
200000 MapOutputs, 10 blocks w/o broadcast:  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
--------------------------------------------------------------------------------------------------------------------------
Serialization                                          82             83           1          2.4         409.4       1.0X
Deserialization                                       141            143           4          1.4         704.1       0.6X

Compressed Serialized MapStatus sizes: 2.5 MiB
Compressed Serialized Broadcast MapStatus sizes: 0.0 B


OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
AMD EPYC 7763 64-Core Processor
200000 MapOutputs, 100 blocks w/ broadcast:  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
--------------------------------------------------------------------------------------------------------------------------
Serialization                                         154            160          10          1.3         770.5       1.0X
Deserialization                                       157            161           7          1.3         787.2       1.0X

Compressed Serialized MapStatus sizes: 442.0 B
Compressed Serialized Broadcast MapStatus sizes: 13.6 MiB


OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
AMD EPYC 7763 64-Core Processor
200000 MapOutputs, 100 blocks w/o broadcast:  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
---------------------------------------------------------------------------------------------------------------------------
Serialization                                          152            154           1          1.3         761.2       1.0X
Deserialization                                        157            159           4          1.3         787.0       1.0X

Compressed Serialized MapStatus sizes: 13.6 MiB
Compressed Serialized Broadcast MapStatus sizes: 0.0 B


OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
AMD EPYC 7763 64-Core Processor
200000 MapOutputs, 1000 blocks w/ broadcast:  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
---------------------------------------------------------------------------------------------------------------------------
Serialization                                          727            749          37          0.3        3634.8       1.0X
Deserialization                                        319            337          18          0.6        1593.8       2.3X

Compressed Serialized MapStatus sizes: 570.0 B
Compressed Serialized Broadcast MapStatus sizes: 122.3 MiB


OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
AMD EPYC 7763 64-Core Processor
200000 MapOutputs, 1000 blocks w/o broadcast:  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
----------------------------------------------------------------------------------------------------------------------------
Serialization                                           577            579           2          0.3        2884.2       1.0X
Deserialization                                         316            335          18          0.6        1579.5       1.8X

Compressed Serialized MapStatus sizes: 122.3 MiB
Compressed Serialized Broadcast MapStatus sizes: 0.0 B