云原生监控体系建设 秦晓辉 快猫星云 联合创始人 个人介绍 秦晓辉，常用网名龙渊秦五、UlricQin，山东人，12年 毕业自山东大学，10年经验一直是在运维研发相关方向， 是Open-Falcon、Nightingale、Categraf 等开源软件 的核心研发，快猫星云联合创始人，当前在创业，为客 户提供稳定性保障相关的产品 个人主页：https://ulricqin.github.io/ rest_client_request_duration_seconds 请求 apiserver 的耗时分布，histogram类型，按照 url + verb 统计 • scheduler_framework_extension_point_duration_s econds 调度框架的扩展点延迟分布，按 extension_point 统计 • scheduler_pending_pods 调度

dialect© 2019, Amazon Web Services, Inc. or its Affiliates. All rights reserved. TVM Overview Framework Graph Mxnet TF …. parsers Relay Graph Target-independent Relay passes Target-optimized graph .. More targets AutoTVM – Tuning the kernels Optimized Binary Codegen – LLVM, Cuda, C, … Framework Parsers Graph level optimizations Tensor-level optimizations Machine code generation© 2019, Amazon reserved. Quantization Appraoches in TVM Framework FP32 Graph MXNet Parser TF parser …. Relay FP32 Graph Relay Automatic Quantization Relay Int8 Graph Framework Pre-quantized Graph MXNet Parser TF Parser

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 6.2 Web framework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Python Module Index 257 Index 259 iiiTornado Documentation, Release 6.5.1 Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed. By using non-blocking network available in PDF and Epub formats. 6.1 User’s guide 6.1.1 Introduction Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed. By using non-blocking network

Unlimited. 14-0391ii Executive Summary The Department of Defense (DoD) needs an acquisition framework for information technology (IT) that can keep pace with rapidly changing technologies and operations time to employ. This guide is intended to show how the DoD could tailor the Defense Acquisition Framework to benefit from Agile development best practices. To succeed with an Agile approach, program managers (DoD) program managers and executives have struggled for years to tailor the Defense Acquisition Framework to promote delivery of information technology (IT) capabilities in small, frequent releases – the

will be on major C++ based Apex.Grace constructs related to determinism: 1. Executor management framework 2. Fixed-order execution coordinator based on executor Our proposal© 2023 Apex.AI, Inc. | All AI. Determinism with Apex.Grace Our proposal 22 Major components: 1. Executor management framework 2. Fixed-order execution coordinator based on executor© 2023 Apex.AI, Inc. | All rights reserved scheduler of the underlying operating system is configured and used Executor • Typically part of a framework like ROS 2 or Apex.Grace • Defines the work to do for the scheduler • Controls which events unblock

Reproducibility 3. Accuracy 25Precision Precision maximizes information content Use a test framework with good error messages and use it! TEST_CASE( "widget" ) { ... std::vector wvec; to interact with the environment 29Option 2: Subtraction Measure network latency Y Cue test framework to allow X + Y seconds Adapt test parameters to current test conditions Example: Client must 31Option 4: Statistics Collect many samples, find the expected rate of false failue Rig test framework to run the test repeatedly; report failure only if failure rate exceeds threshold Develop heuristics

web publishing platform built with Django [https://www.djangoproject.com], the web application framework “for perfectionists with deadlines”. django CMS offers out-of-the-box support for the common features contrib.sites [https://docs.djangoproject.com/en/4.2/ref/contrib/sites/#module-django.contrib.sites] framework. You’ll need to set a SITE_ID in the settings - SITE_ID = 1 will suffice. cms and menus are the CMS. By default, it comes with support of the Bootstrap 5 framework. However, you can use it to create your own theme using your own framework. Install: pip install djangocms-frontend and it and its subpackages

to a generatorFlats library and tools framework • IDL, generation, support library, my code, (transport), your code • The “generators is a tool-generation framework” Stroustrup - "Primitive" - CppCon simple “Programming in the small”Why write 2,000 lines of C++ when a 500,000-line application framework will do? • Benefits • Transparency • Few dependencies (just bits of the C++ standard library) Smaller executables Stroustrup - "Primitive" - CppCon 2020 22 • Counterarguments • The huge framework is • Familiar to many • Maintained by “others” • Third-party tools • No low-level fiddling (maybe)

@timur_audio | https://timur.audio Spawn-based death tests • Drawbacks: • Requires external framework (DejaGNU, lit, etc.) • Requires moving test into other source file • Requires building state for Halpern and Timur Doumler, 2023 (CC BY 4.0) 69Parts of a Defensive Software Framework CCAs are part of a defensive software framework. Such frameworks typically provide three facilities: 1. One or more assert-like different macros 4-Oct-23 Pablo Halpern and Timur Doumler, 2023 (CC BY 4.0) 70A Sample Defensive Framework 4-Oct-23 Pablo Halpern and Timur Doumler, 2023 (CC BY 4.0) 71 void violation_handler(const char*