================================================================================================
Parquet writer benchmark
================================================================================================

OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Parquet writer benchmark:                 Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
Output Single Int Column                           2552           2690         195          6.2         162.2       1.0X
Output Single Double Column                        2865           2892          38          5.5         182.2       0.9X
Output Int and String Column                       7876           7885          12          2.0         500.7       0.3X
Output Partitions                                  5079           5871        1120          3.1         322.9       0.5X
Output Buckets                                     6980           6994          20          2.3         443.8       0.4X


================================================================================================
ORC writer benchmark
================================================================================================

OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
ORC writer benchmark:                     Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
Output Single Int Column                           1799           1902         146          8.7         114.4       1.0X
Output Single Double Column                        2268           2276          11          6.9         144.2       0.8X
Output Int and String Column                       6650           6670          28          2.4         422.8       0.3X
Output Partitions                                  4697           4719          31          3.3         298.6       0.4X
Output Buckets                                     6394           6436          60          2.5         406.5       0.3X


================================================================================================
JSON writer benchmark
================================================================================================

OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
JSON writer benchmark:                    Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
Output Single Int Column                           2778           3522        1052          5.7         176.6       1.0X
Output Single Double Column                        4222           4269          67          3.7         268.4       0.7X
Output Int and String Column                      10822          10845          33          1.5         688.0       0.3X
Output Partitions                                  5450           5523         104          2.9         346.5       0.5X
Output Buckets                                    10827          11622        1123          1.5         688.4       0.3X


================================================================================================
CSV writer benchmark
================================================================================================

OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
CSV writer benchmark:                     Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
Output Single Int Column                           3649           3698          68          4.3         232.0       1.0X
Output Single Double Column                        4612           4696         120          3.4         293.2       0.8X
Output Int and String Column                       7334           7517         258          2.1         466.3       0.5X
Output Partitions                                  6386           6541         220          2.5         406.0       0.6X
Output Buckets                                     8692           9439        1057          1.8         552.6       0.4X


