Effect of AVX2 for Node48 insert position search - laurynas-biveinis/unodb GitHub Wiki

baseline commit, patch

Speedups (negative means slowdowns):

• n48_sequential_add<unodb::db>/2: -1%
• n48_sequential_add<unodb::db>/8: 5%
• n48_sequential_add<unodb::db>/64: 5%
• n48_sequential_add<unodb::db>/512: 2%
• n48_sequential_add<unodb::db>/4096: 3%
• n48_random_add<unodb::db>/2: 3%
• n48_random_add<unodb::db>/8: -1%
• n48_random_add<unodb::db>/64: 1%
• n48_random_add<unodb::db>/512: 2%
• n48_random_add<unodb::db>/4096: 3%