NOTES_OF_PROGRAMMER Telegram 520
Comparing SQL engines by CPU instructions for simple DML - Π½Π° ΠΊΠ°Ρ€Ρ‚ΠΈΠ½ΠΊΠ΅ tldr, Π² ΡΡ‚Π°Ρ‚ΡŒΠ΅ ΠΌΠ½ΠΎΠ³ΠΎ ΠΊΠΎΠ΄Π° этих Π±Π΅Π½Ρ‡ΠΌΠ°Ρ€ΠΊΠΎΠ² ΠΈ Π·Π°ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅. Π’ΡƒΡ‚ Π½Π°Π΄ΠΎ Π±Ρ‹ ΡΠ΄Π΅Π»Π°Ρ‚ΡŒ ΠΏΠΎΠΏΡ€Π°Π²ΠΊΡƒ, Ρ‡Ρ‚ΠΎ количСство инструкций Π½Π΅ всСгда ΠΎΠ·Π½Π°Ρ‡Π°Π΅Ρ‚ "быстрСС", для Π‘Π£Π‘Π” ΠΊΠΎΠ½Π΅Ρ‡Π½ΠΎ ΠΈΠΌΠ΅Π΅Ρ‚ смысл ΠΎΠΏΡ‚ΠΈΠΌΠΈΠ·ΠΈΡ€ΠΎΠ²Π°Π½Π½Ρ‹ΠΉ IO - Π±Π°Ρ‚Ρ‡ΠΈ вмСсто ΠΌΠ΅Π»ΠΊΠΈΡ… ΠΎΠΏΠ΅Ρ€Π°Ρ†ΠΈΠΉ ΠΈ Ρ‚.Π΄. #benchmark #db



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Comparing SQL engines by CPU instructions for simple DML - Π½Π° ΠΊΠ°Ρ€Ρ‚ΠΈΠ½ΠΊΠ΅ tldr, Π² ΡΡ‚Π°Ρ‚ΡŒΠ΅ ΠΌΠ½ΠΎΠ³ΠΎ ΠΊΠΎΠ΄Π° этих Π±Π΅Π½Ρ‡ΠΌΠ°Ρ€ΠΊΠΎΠ² ΠΈ Π·Π°ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅. Π’ΡƒΡ‚ Π½Π°Π΄ΠΎ Π±Ρ‹ ΡΠ΄Π΅Π»Π°Ρ‚ΡŒ ΠΏΠΎΠΏΡ€Π°Π²ΠΊΡƒ, Ρ‡Ρ‚ΠΎ количСство инструкций Π½Π΅ всСгда ΠΎΠ·Π½Π°Ρ‡Π°Π΅Ρ‚ "быстрСС", для Π‘Π£Π‘Π” ΠΊΠΎΠ½Π΅Ρ‡Π½ΠΎ ΠΈΠΌΠ΅Π΅Ρ‚ смысл ΠΎΠΏΡ‚ΠΈΠΌΠΈΠ·ΠΈΡ€ΠΎΠ²Π°Π½Π½Ρ‹ΠΉ IO - Π±Π°Ρ‚Ρ‡ΠΈ вмСсто ΠΌΠ΅Π»ΠΊΠΈΡ… ΠΎΠΏΠ΅Ρ€Π°Ρ†ΠΈΠΉ ΠΈ Ρ‚.Π΄. #benchmark #db

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