================================================================================================
Boolean decode
================================================================================================

OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1020-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      49958.4           0.0       1.0X
reused reader, trueRatio=0.0                          0              0           0      50125.5           0.0       1.0X
cold reader, trueRatio=0.1                            1              1           0        738.7           1.4       0.0X
reused reader, trueRatio=0.1                          2              2           0        671.7           1.5       0.0X
cold reader, trueRatio=0.5                            1              1           0        805.6           1.2       0.0X
reused reader, trueRatio=0.5                          1              1           0        729.7           1.4       0.0X
cold reader, trueRatio=0.9                            1              1           0        737.6           1.4       0.0X
reused reader, trueRatio=0.9                          2              2           0        671.4           1.5       0.0X
cold reader, trueRatio=1.0                            0              0           0      49839.6           0.0       1.0X
reused reader, trueRatio=1.0                          0              0           0      50125.5           0.0       1.0X


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

OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1020-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                               1              1           0        882.9           1.1       1.0X
PACKED reused, bitWidth=4                             1              1           0        876.2           1.1       1.0X
RLE, bitWidth=4                                       0              0           0      20131.2           0.0      22.8X
PACKED cold, bitWidth=8                               1              1           0       1025.1           1.0       1.2X
PACKED reused, bitWidth=8                             1              1           0       1015.5           1.0       1.2X
RLE, bitWidth=8                                       0              0           0      20162.2           0.0      22.8X
PACKED cold, bitWidth=12                              2              2           0        681.2           1.5       0.8X
PACKED reused, bitWidth=12                            2              2           0        674.9           1.5       0.8X
RLE, bitWidth=12                                      0              0           0      20602.3           0.0      23.3X
PACKED cold, bitWidth=20                              2              2           0        523.2           1.9       0.6X
PACKED reused, bitWidth=20                            2              2           0        520.6           1.9       0.6X
RLE, bitWidth=20                                      0              0           0      20127.4           0.0      22.8X


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

OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1020-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       6472.2           0.2       1.0X
nullRatio=0.1, random                                 8              8           0        126.8           7.9       0.0X
nullRatio=0.1, clustered                              6              6           0        185.8           5.4       0.0X
nullRatio=0.3, random                                12             12           0         87.3          11.4       0.0X
nullRatio=0.3, clustered                              6              6           0        188.9           5.3       0.0X
nullRatio=0.5, random                                13             13           0         78.4          12.8       0.0X
nullRatio=0.5, clustered                              5              5           0        195.9           5.1       0.0X
nullRatio=0.9, random                                 7              7           0        148.6           6.7       0.0X
nullRatio=0.9, clustered                              5              5           0        220.3           4.5       0.0X
nullRatio=1.0, random                                 0              0           0      15353.2           0.1       2.4X


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

OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1020-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      11432.2           0.1       1.0X
nullRatio=0.1, random                                 7              7           0        157.5           6.3       0.0X
nullRatio=0.1, clustered                              4              4           0        234.8           4.3       0.0X
nullRatio=0.3, random                                10             10           0        107.5           9.3       0.0X
nullRatio=0.3, clustered                              4              4           0        237.2           4.2       0.0X
nullRatio=0.5, random                                11             11           0         97.3          10.3       0.0X
nullRatio=0.5, clustered                              4              4           0        245.4           4.1       0.0X
nullRatio=0.9, random                                 6              6           0        185.8           5.4       0.0X
nullRatio=0.9, clustered                              4              4           0        277.7           3.6       0.0X
nullRatio=1.0, random                                 0              0           0      37580.7           0.0       3.3X


================================================================================================
Nullable batch decode with row-index filtering (with def-levels)
================================================================================================

OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1020-azure
AMD EPYC 7763 64-Core Processor
Nullable batch with def-levels, row-index filtered:  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
----------------------------------------------------------------------------------------------------------------------------------
nullRatio=0.0, contiguous 50%                                   1              2           0        774.7           1.3       1.0X
nullRatio=0.3, contiguous 50%                                   8              8           0        129.5           7.7       0.2X
nullRatio=0.9, contiguous 50%                                   6              6           1        185.9           5.4       0.2X
nullRatio=0.0, alt 1000-row windows                             3              3           0        377.0           2.7       0.5X
nullRatio=0.3, alt 1000-row windows                            10             10           0        108.9           9.2       0.1X
nullRatio=0.9, alt 1000-row windows                             7              7           0        145.5           6.9       0.2X


================================================================================================
Nullable batch decode with row-index filtering (without def-levels)
================================================================================================

OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1020-azure
AMD EPYC 7763 64-Core Processor
Nullable batch without def-levels, row-index filtered:  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
-------------------------------------------------------------------------------------------------------------------------------------
nullRatio=0.0, contiguous 50%                                      1              1           0        785.6           1.3       1.0X
nullRatio=0.3, contiguous 50%                                      7              7           0        150.3           6.7       0.2X
nullRatio=0.9, contiguous 50%                                      5              5           0        211.9           4.7       0.3X
nullRatio=0.0, alt 1000-row windows                                3              3           0        381.0           2.6       0.5X
nullRatio=0.3, alt 1000-row windows                                8              8           0        124.4           8.0       0.2X
nullRatio=0.9, alt 1000-row windows                                6              6           0        163.6           6.1       0.2X


================================================================================================
Single-value reads
================================================================================================

OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1020-azure
AMD EPYC 7763 64-Core Processor
Single-value reads:                       Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
readBoolean                                           3              3           0        415.0           2.4       1.0X
readInteger, bitWidth=4                               3              3           0        370.2           2.7       0.9X
readValueDictionaryId, bitWidth=4                     3              3           0        370.2           2.7       0.9X
readInteger, bitWidth=8                               3              3           0        396.3           2.5       1.0X
readValueDictionaryId, bitWidth=8                     3              3           0        396.3           2.5       1.0X
readInteger, bitWidth=12                              3              3           0        330.7           3.0       0.8X
readValueDictionaryId, bitWidth=12                    3              3           0        331.2           3.0       0.8X
readInteger, bitWidth=20                              4              4           0        289.4           3.5       0.7X
readValueDictionaryId, bitWidth=20                    4              4           0        289.2           3.5       0.7X


================================================================================================
Skip
================================================================================================

OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1020-azure
AMD EPYC 7763 64-Core Processor
Skip:                                     Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
skipBooleans, trueRatio=0.0                           0              0           0   21399510.2           0.0       1.0X
skipBooleans, trueRatio=0.5                           1              1           0       1193.3           0.8       0.0X
skipBooleans, trueRatio=1.0                           0              0           0   21399510.2           0.0       1.0X
skipIntegers PACKED, bitWidth=4                       1              1           0        931.1           1.1       0.0X
skipIntegers RLE, bitWidth=4                          0              0           0   26214400.0           0.0       1.2X
skipIntegers PACKED, bitWidth=8                       1              1           0       1123.4           0.9       0.0X
skipIntegers RLE, bitWidth=8                          0              0           0   26214400.0           0.0       1.2X
skipIntegers PACKED, bitWidth=12                      1              1           0        718.7           1.4       0.0X
skipIntegers RLE, bitWidth=12                         0              0           0   21399510.2           0.0       1.0X
skipIntegers PACKED, bitWidth=20                      2              2           0        546.2           1.8       0.0X
skipIntegers RLE, bitWidth=20                         0              0           0   21399510.2           0.0       1.0X


