Effect of Node16 NEON search - laurynas-biveinis/unodb GitHub Wiki

baseline, commit

Speedups (negative means slowdowns):

• minimal_n16_tree_full_scan<unodb::db>/10: -6%
• minimal_n16_tree_full_scan<unodb::db>/64: -8%
• minimal_n16_tree_full_scan<unodb::db>/512: 8%
• minimal_n16_tree_full_scan<unodb::db>/4096: 12%
• minimal_n16_tree_full_scan<unodb::db>/16383: -2%
• minimal_n16_tree_random_gets<unodb::db>/10:
• minimal_n16_tree_random_gets<unodb::db>/64: 1%
• minimal_n16_tree_random_gets<unodb::db>/512: -1%
• minimal_n16_tree_random_gets<unodb::db>/4096: -1%
• minimal_n16_tree_random_gets<unodb::db>/16383:
• full_n16_tree_full_scan<unodb::db>/64: 16%
• full_n16_tree_full_scan<unodb::db>/512: 32%
• full_n16_tree_full_scan<unodb::db>/4096: 53%
• full_n16_tree_full_scan<unodb::db>/32768: 46%
• full_n16_tree_full_scan<unodb::db>/246000: 44%
• full_n16_tree_random_gets<unodb::db>/64: 1%
• full_n16_tree_random_gets<unodb::db>/512: 1%
• full_n16_tree_random_gets<unodb::db>/4096: 2%
• full_n16_tree_random_gets<unodb::db>/24600: 1%