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πŸ‘£ Как ΠΎΠ΄Π½ΠΎΠΉ Go‑слуТбС Π»Π΅Π³ΠΊΠΎ Π²Ρ‹Π΄Π΅Ρ€ΠΆΠ°Ρ‚ΡŒ 200000 RPS Π½Π° ΠΎΠ΄Π½ΠΎΠΉ машинС

Π’ свСТСй ΡΡ‚Π°Ρ‚ΡŒΠ΅ Никиты Π‘ΡƒΡ€ΠΎΠ²Π° разбираСтся практичСский кСйс: Π±Π΅Π· ΡˆΠ°Ρ€Π΄ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΡ, Π±Π΅Π· дСсятков Ρ€Π΅ΠΏΠ»ΠΈΠΊ ΠΈ Π±Π΅Π· ΠΌΠ°Π³ΠΈΠΈ ΠΎΠ±Π»Π°ΠΊΠ° β€” всСго Π·Π° счёт ΠΏΡ€Π°Π²ΠΈΠ»ΡŒΠ½Ρ‹Ρ… ΠΎΠΏΡ‚ΠΈΠΌΠΈΠ·Π°Ρ†ΠΈΠΉ Go‑сСрвис Π½Π° ΠΎΠ΄Π½ΠΎΠΌ MacBook Pro M3 достигаСт 200000 запросов Π² сСкунду с ΠΌΠ΅Π΄ΠΈΠ°Π½Π½Ρ‹ΠΌ P50 < 1 мс. Π’ΠΎΡ‚ Π³Π»Π°Π²Π½Ρ‹Π΅ ΠΏΡ€ΠΈΡ‘ΠΌΡ‹:

1⃣ Π‘Π²ΠΎΠ΄ΠΈΠΌ Ρ€Π°Π±ΠΎΡ‚Ρƒ «горячСго» ΠΏΡƒΡ‚ΠΈ ΠΊ ΠΌΠΈΠ½ΠΈΠΌΡƒΠΌΡƒ
- Π‘татичСский ΠΏΡ€Π΅ΠΏΠΎΠ΄Π³ΠΎΡ‚ΠΎΠ²Π»Π΅Π½Π½Ρ‹ΠΉ Ρ„ΠΈΠ΄ β€” ΠΈΠ· памяти, Π±Π΅Π· Π‘Π”/API.
- ΠΠΎΠ»ΡŒ Π°Π»Π»ΠΎΠΊΠ°Ρ†ΠΈΠΉ β€” Π½ΠΈΠΊΠ°ΠΊΠΈΡ… new/make Π² горячСм ΠΏΡƒΡ‚ΠΈ.

2⃣ net/http β†’ fasthttp
- Π‘ыстрСС TCP, Π±ΡƒΡ„Π΅Ρ€Ρ‹, Π·Π°Π³ΠΎΠ»ΠΎΠ²ΠΊΠΈ.
- Γ—8–10 прирост RPS.

3⃣ Pool ΠΎΠ±ΡŠΠ΅ΠΊΡ‚ΠΎΠ² + явный сброс
- sync.Pool для структур.
- ΠžΡ‚ΠΊΠ°Π· ΠΎΡ‚ defer.

4⃣ Tюнинг GOMAXPROCS + GOGC
- GOMAXPROCS= ядра.
- GOGC=200–300.

5⃣ ΠŸΡ€ΠΎΡ„ΠΈΠ»ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠ΅ pprof benchstat

Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚: ΠΎΠ΄ΠΈΠ½ инстанс Π΄Π΅Ρ€ΠΆΠΈΡ‚ 200000 RPS с P50 < 1мс ΠΈ P99 < 2мс.

πŸ”— Полная ΡΡ‚Π°Ρ‚ΡŒΡ: https://medium.com/@nikitaburov/how-to-easily-handle-200k-rps-with-golang-8b62967a01dd
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πŸ‘£ Как ΠΎΠ΄Π½ΠΎΠΉ Go‑слуТбС Π»Π΅Π³ΠΊΠΎ Π²Ρ‹Π΄Π΅Ρ€ΠΆΠ°Ρ‚ΡŒ 200000 RPS Π½Π° ΠΎΠ΄Π½ΠΎΠΉ машинС

Π’ свСТСй ΡΡ‚Π°Ρ‚ΡŒΠ΅ Никиты Π‘ΡƒΡ€ΠΎΠ²Π° разбираСтся практичСский кСйс: Π±Π΅Π· ΡˆΠ°Ρ€Π΄ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΡ, Π±Π΅Π· дСсятков Ρ€Π΅ΠΏΠ»ΠΈΠΊ ΠΈ Π±Π΅Π· ΠΌΠ°Π³ΠΈΠΈ ΠΎΠ±Π»Π°ΠΊΠ° β€” всСго Π·Π° счёт ΠΏΡ€Π°Π²ΠΈΠ»ΡŒΠ½Ρ‹Ρ… ΠΎΠΏΡ‚ΠΈΠΌΠΈΠ·Π°Ρ†ΠΈΠΉ Go‑сСрвис Π½Π° ΠΎΠ΄Π½ΠΎΠΌ MacBook Pro M3 достигаСт 200000 запросов Π² сСкунду с ΠΌΠ΅Π΄ΠΈΠ°Π½Π½Ρ‹ΠΌ P50 < 1 мс. Π’ΠΎΡ‚ Π³Π»Π°Π²Π½Ρ‹Π΅ ΠΏΡ€ΠΈΡ‘ΠΌΡ‹:

1⃣ Π‘Π²ΠΎΠ΄ΠΈΠΌ Ρ€Π°Π±ΠΎΡ‚Ρƒ «горячСго» ΠΏΡƒΡ‚ΠΈ ΠΊ ΠΌΠΈΠ½ΠΈΠΌΡƒΠΌΡƒ
- Π‘татичСский ΠΏΡ€Π΅ΠΏΠΎΠ΄Π³ΠΎΡ‚ΠΎΠ²Π»Π΅Π½Π½Ρ‹ΠΉ Ρ„ΠΈΠ΄ β€” ΠΈΠ· памяти, Π±Π΅Π· Π‘Π”/API.
- ΠΠΎΠ»ΡŒ Π°Π»Π»ΠΎΠΊΠ°Ρ†ΠΈΠΉ β€” Π½ΠΈΠΊΠ°ΠΊΠΈΡ… new/make Π² горячСм ΠΏΡƒΡ‚ΠΈ.

2⃣ net/http β†’ fasthttp
- Π‘ыстрСС TCP, Π±ΡƒΡ„Π΅Ρ€Ρ‹, Π·Π°Π³ΠΎΠ»ΠΎΠ²ΠΊΠΈ.
- Γ—8–10 прирост RPS.

3⃣ Pool ΠΎΠ±ΡŠΠ΅ΠΊΡ‚ΠΎΠ² + явный сброс
- sync.Pool для структур.
- ΠžΡ‚ΠΊΠ°Π· ΠΎΡ‚ defer.

4⃣ Tюнинг GOMAXPROCS + GOGC
- GOMAXPROCS= ядра.
- GOGC=200–300.

5⃣ ΠŸΡ€ΠΎΡ„ΠΈΠ»ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠ΅ pprof benchstat

Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚: ΠΎΠ΄ΠΈΠ½ инстанс Π΄Π΅Ρ€ΠΆΠΈΡ‚ 200000 RPS с P50 < 1мс ΠΈ P99 < 2мс.

πŸ”— Полная ΡΡ‚Π°Ρ‚ΡŒΡ: https://medium.com/@nikitaburov/how-to-easily-handle-200k-rps-with-golang-8b62967a01dd

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The lead from Wall Street offers little clarity as the major averages opened lower on Friday and then bounced back and forth across the unchanged line, finally finishing mixed and little changed.The Dow added 33.18 points or 0.10 percent to finish at 34,798.00, while the NASDAQ eased 4.54 points or 0.03 percent to close at 15,047.70 and the S&P 500 rose 6.50 points or 0.15 percent to end at 4,455.48. For the week, the Dow rose 0.6 percent, the NASDAQ added 0.1 percent and the S&P gained 0.5 percent.The lackluster performance on Wall Street came on uncertainty about the outlook for the markets following recent volatility.

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