OpenJDK 64-Bit Server VM 11.0.12+7-LTS on Linux 5.8.0-1039-azure
Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz
200000 MapOutputs, 10 blocks w/ broadcast:  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
-------------------------------------------------------------------------------------------------------------------------
Serialization                                        148            164           8          1.4         739.6       1.0X
Deserialization                                      202            303          72          1.0        1009.9       0.7X

Compressed Serialized MapStatus sizes: 412 bytes
Compressed Serialized Broadcast MapStatus sizes: 2 MB


OpenJDK 64-Bit Server VM 11.0.12+7-LTS on Linux 5.8.0-1039-azure
Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz
200000 MapOutputs, 10 blocks w/o broadcast:  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
--------------------------------------------------------------------------------------------------------------------------
Serialization                                         125            132           9          1.6         623.4       1.0X
Deserialization                                       197            277          76          1.0         984.4       0.6X

Compressed Serialized MapStatus sizes: 2 MB
Compressed Serialized Broadcast MapStatus sizes: 0 bytes


OpenJDK 64-Bit Server VM 11.0.12+7-LTS on Linux 5.8.0-1039-azure
Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz
200000 MapOutputs, 100 blocks w/ broadcast:  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
--------------------------------------------------------------------------------------------------------------------------
Serialization                                         260            286          17          0.8        1302.0       1.0X
Deserialization                                       224            344         128          0.9        1121.0       1.2X

Compressed Serialized MapStatus sizes: 427 bytes
Compressed Serialized Broadcast MapStatus sizes: 13 MB


OpenJDK 64-Bit Server VM 11.0.12+7-LTS on Linux 5.8.0-1039-azure
Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz
200000 MapOutputs, 100 blocks w/o broadcast:  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
---------------------------------------------------------------------------------------------------------------------------
Serialization                                          253            272          14          0.8        1262.9       1.0X
Deserialization                                        240            409         150          0.8        1201.0       1.1X

Compressed Serialized MapStatus sizes: 13 MB
Compressed Serialized Broadcast MapStatus sizes: 0 bytes


OpenJDK 64-Bit Server VM 11.0.12+7-LTS on Linux 5.8.0-1039-azure
Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz
200000 MapOutputs, 1000 blocks w/ broadcast:  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
---------------------------------------------------------------------------------------------------------------------------
Serialization                                         1361           1378          24          0.1        6805.0       1.0X
Deserialization                                        830           1022         272          0.2        4150.1       1.6X

Compressed Serialized MapStatus sizes: 562 bytes
Compressed Serialized Broadcast MapStatus sizes: 121 MB


OpenJDK 64-Bit Server VM 11.0.12+7-LTS on Linux 5.8.0-1039-azure
Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz
200000 MapOutputs, 1000 blocks w/o broadcast:  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
----------------------------------------------------------------------------------------------------------------------------
Serialization                                          1216           1251          51          0.2        6078.3       1.0X
Deserialization                                         821            968         138          0.2        4105.8       1.5X

Compressed Serialized MapStatus sizes: 121 MB
Compressed Serialized Broadcast MapStatus sizes: 0 bytes