wgtmac commented on PR #45085:
URL: https://github.com/apache/arrow/pull/45085#issuecomment-2558763094
After disabling dictionary, the result looks more reasonable.
```
------------------------------------------------------------------------------------------------------------------------------------------------
Benchmark
Time CPU Iterations UserCounters...
------------------------------------------------------------------------------------------------------------------------------------------------
BM_WritePrimitiveColumn<SizeStatisticsLevel::None, ::arrow::Int64Type>
98489675 ns 98475500 ns 10
bytes_per_second=82.5078Mi/s items_per_second=10.6481M/s output_size=4.32785M
page_index_size=99
BM_WritePrimitiveColumn<SizeStatisticsLevel::ColumnChunk,
::arrow::Int64Type> 113836396 ns 113687200 ns 10
bytes_per_second=71.468Mi/s items_per_second=9.22334M/s output_size=4.32787M
page_index_size=99
BM_WritePrimitiveColumn<SizeStatisticsLevel::PageAndColumnChunk,
::arrow::Int64Type> 116892034 ns 116822900 ns 10
bytes_per_second=69.5497Mi/s items_per_second=8.97577M/s output_size=4.32791M
page_index_size=139
BM_WritePrimitiveColumn<SizeStatisticsLevel::None, ::arrow::StringType>
210575609 ns 210545846 ns 13
bytes_per_second=43.3378Mi/s items_per_second=4.98027M/s output_size=7.47408M
page_index_size=162
BM_WritePrimitiveColumn<SizeStatisticsLevel::ColumnChunk,
::arrow::StringType> 211015493 ns 211015417 ns 12
bytes_per_second=43.2414Mi/s items_per_second=4.96919M/s output_size=7.4741M
page_index_size=162
BM_WritePrimitiveColumn<SizeStatisticsLevel::PageAndColumnChunk,
::arrow::StringType> 211377809 ns 211377250 ns 12
bytes_per_second=43.1674Mi/s items_per_second=4.96069M/s output_size=7.47419M
page_index_size=229
BM_WriteListColumn<SizeStatisticsLevel::None, ::arrow::Int64Type>
148771942 ns 148768100 ns 10 bytes_per_second=57.388Mi/s
items_per_second=7.04839M/s output_size=4.59879M page_index_size=99
BM_WriteListColumn<SizeStatisticsLevel::ColumnChunk, ::arrow::Int64Type>
214763756 ns 214764231 ns 13
bytes_per_second=39.7529Mi/s items_per_second=4.88245M/s output_size=4.59881M
page_index_size=99
BM_WriteListColumn<SizeStatisticsLevel::PageAndColumnChunk,
::arrow::Int64Type> 217214279 ns 217205077 ns 13
bytes_per_second=39.3062Mi/s items_per_second=4.82759M/s output_size=4.59889M
page_index_size=172
BM_WriteListColumn<SizeStatisticsLevel::None, ::arrow::StringType>
220088534 ns 220089000 ns 10 bytes_per_second=43.333Mi/s
items_per_second=4.76433M/s output_size=7.74504M page_index_size=162
BM_WriteListColumn<SizeStatisticsLevel::ColumnChunk, ::arrow::StringType>
228813218 ns 228813111 ns 9
bytes_per_second=41.6808Mi/s items_per_second=4.58267M/s output_size=7.74507M
page_index_size=162
BM_WriteListColumn<SizeStatisticsLevel::PageAndColumnChunk,
::arrow::StringType> 231646792 ns 231642333 ns 9
bytes_per_second=41.1717Mi/s items_per_second=4.5267M/s output_size=7.74521M
page_index_size=279
```
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