wgtmac commented on PR #45085:
URL: https://github.com/apache/arrow/pull/45085#issuecomment-2558024729
Number of leaf values: 1024 * 1024
```
------------------------------------------------------------------------------------------------------------------------------------------------
Benchmark
Time CPU Iterations UserCounters...
------------------------------------------------------------------------------------------------------------------------------------------------
BM_WritePrimitiveColumn<SizeStatisticsLevel::None, ::arrow::Int64Type>
201108976 ns 201109929 ns 14
bytes_per_second=40.4008Mi/s items_per_second=5.21394M/s output_size=4.6232M
page_index_size=99
BM_WritePrimitiveColumn<SizeStatisticsLevel::ColumnChunk,
::arrow::Int64Type> 211061192 ns 210837077 ns 13
bytes_per_second=38.5369Mi/s items_per_second=4.97339M/s output_size=4.62321M
page_index_size=99
BM_WritePrimitiveColumn<SizeStatisticsLevel::PageAndColumnChunk,
::arrow::Int64Type> 205393718 ns 205320000 ns 13
bytes_per_second=39.5724Mi/s items_per_second=5.10703M/s output_size=4.62325M
page_index_size=139
BM_WritePrimitiveColumn<SizeStatisticsLevel::None, ::arrow::StringType>
214885667 ns 214848091 ns 11 bytes_per_second=42.47Mi/s
items_per_second=4.88055M/s output_size=7.50526M page_index_size=162
BM_WritePrimitiveColumn<SizeStatisticsLevel::ColumnChunk,
::arrow::StringType> 226451371 ns 224535909 ns 11
bytes_per_second=40.6376Mi/s items_per_second=4.66997M/s output_size=7.50528M
page_index_size=162
BM_WritePrimitiveColumn<SizeStatisticsLevel::PageAndColumnChunk,
::arrow::StringType> 227898682 ns 227739545 ns 11
bytes_per_second=40.066Mi/s items_per_second=4.60428M/s output_size=7.50537M
page_index_size=229
BM_WriteListColumn<SizeStatisticsLevel::None, ::arrow::Int64Type>
206181004 ns 206177800 ns 10
bytes_per_second=41.4084Mi/s items_per_second=5.08579M/s output_size=4.89438M
page_index_size=99
BM_WriteListColumn<SizeStatisticsLevel::ColumnChunk, ::arrow::Int64Type>
238991846 ns 238962700 ns 10
bytes_per_second=35.7273Mi/s items_per_second=4.38803M/s output_size=4.89441M
page_index_size=99
BM_WriteListColumn<SizeStatisticsLevel::PageAndColumnChunk,
::arrow::Int64Type> 217312880 ns 217313444 ns 9
bytes_per_second=39.2866Mi/s items_per_second=4.82518M/s output_size=4.89448M
page_index_size=172
BM_WriteListColumn<SizeStatisticsLevel::None, ::arrow::StringType>
229697459 ns 229696222 ns 9
bytes_per_second=41.5205Mi/s items_per_second=4.56506M/s output_size=7.77632M
page_index_size=162
BM_WriteListColumn<SizeStatisticsLevel::ColumnChunk, ::arrow::StringType>
236574281 ns 236410750 ns 8
bytes_per_second=40.3413Mi/s items_per_second=4.4354M/s output_size=7.77635M
page_index_size=162
BM_WriteListColumn<SizeStatisticsLevel::PageAndColumnChunk,
::arrow::StringType> 233096755 ns 233096375 ns 8
bytes_per_second=40.9149Mi/s items_per_second=4.49847M/s output_size=7.77649M
page_index_size=280
```
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