CPU the bottleneck • 1 CPU handles 500,000 pps • Make LB the bottleneck • The target server and client server shall be powerful enough Performance measurement Test topology Test result Service type components will be open source later • Support more Linux distributions • Build IPVS kernel modules in Ubuntu, Centos • IPVS-eBPF next generation on the way • Implement IPVS SNAT with eBPF without modification

Machine setup: • 4x Xeon E7-8867 (72 cores, 144 hyperthreads) • 1TB DDR4 main memory • Running Ubuntu 20.04 • Compiling with GCC 1339 Daniel Anderson -- danielanderson.net Libstdc++ Williams

用。 因特尔开源的并行编程库： TBB https://link.springer.com/chapter/10.1007%2F978-1-4842-4398-5_2 安装 TBB • Ubuntu: • sudo apt-get install libtbb-dev • Arch Linux: • sudo pacman -S tbb • Windows: • .\vcpkg install

find_package( REQUIRED) 命令中指定的包名。 • 是系统的架构，例如 x86_64-linux-gnu 或 i386-linux-gnu 。 • （用于伺候 Ubuntu 喜欢把库文件套娃在 /usr/lib/x86_64-linux-gnu 目录下） https://zhuanlan.zhihu.com/p/60479441 举例说明 find_package

modified request • 模拟数据规则 • 自动化测试 • https://github.com/wasmmock/ wasm_mock_server • 用 rust 打包所有测试需求 Wasm mock server Why use rust ？ Software testing tool • 模拟数据规则 • 自动化测试 • Company's own protocol platform • Support HTTP POST wasm API • Support websocket stand in for wasm API 抓包 - Wasm Mock Server wasm 工具 does not invent the wheel 软件测试工具 • 模拟数据规则 • 自动化测试 ModifyRequest(req *http.Request) error{ Response) error{ … res_,err:=wasm.Invoke(ctx,res.url.path, req_payload) … res = res_ } Wasm mock server 用了 Google martian 软件测试工具 • Websocket TCP mitm 例 子 extern crate wapc_guest as guest; use guest::prelude::*;

Request Cert (SDS)) 3. CSR Auth: JWT 4. Cert signed with SPIFFE format Istio-proxy CA server #IstioCon Istio identity – how to get configuration ● Format: "spiffe:///ns/server side mTLS mTLS in Istio - PeerAuthenticati on Using ingress port and ingress host to send request: peer-authentication only defines behavior of server side and auto-mTLS is on by default Access productpage 1) Apply peer-authentication to enable server side mTLS mTLS in Istio - PeerAuthenticati

Files High Compression (column store + LZ4) • Typically 100x faster than MySQL on Single Server • Semi-Linear Scalability to 100s of nodes High Performance © 2018 Percona. 8 MySQL Wire User Account etc Has information about Connection Events Available in MySQL Enterprise, Percona Server, MariaDB © 2018 Percona. 18 Audit Log Record Example {"audit_record":{"name":"Query","record localhost []","host":"localhost","os_user":"","ip":"","db":"sbtest"}} © 2018 Percona. 19 Percona Server Configuration • Install Audit Plugin • INSTALL PLUGIN audit_log SONAME 'audit_log.so'; • Configure

image: yandex/clickhouse-server:19.6.2.11 Всегда указывате версию явно. НЕ НАДО использовать тег :latest Расширенные настройки ● ClickHouse settings (profile, server settings) configuration:

service() doGet() doPost() Get Request Post Request Response Response Web Server HttpServlet subclass 注意： 方法由 HttpServlet 的子类实现

Platform version Device name Application path https://appium.io/slate/en/master/?javascript#appium-server-capabilities Demo Ready To Execute Note: Device name App path $ npm run e2e -- --runType=android23