Performance of add and insert operations #107
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ghost
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kneth
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Jun 21, 2013
Performance of add and insert operations
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We have know for a long time that the performance of inserting or appending to tables isn't great. I have created a little benchmark to get a better understanding.
From my first runs it seems that the insert and append performance is slowly decaying.Moreover, the performance of even in-memory shared group is much lower than a table. I suspect that the non-optimal performance will be worse if you have more than 5 columns.
@astigsen @bjchrist @bmunkholm @kspangsege @rrrlasse