llers-overview-b6ec086c1fbControllers ● Controller tracks at least one resource type ● It’s a common approach to manage only one resource type per controller ● Controllers reconciliation loop/control ● Built-in controller examples: ○ ReplicaSert ○ Deployment ○ StatefulSet ○ JobOperators ● Concept was introduced in 2016 by the CoreOS ● Operators are software extensions that use custom resources comparison to validating webhooks ● Allows to compare values/sets/objects from the whole manifest ● Custom error messages https://github.com/kubernetes/enhancements/blob/master/keps/sig-api-machinery/28

current user. • set_default_headers - may be used to set additional headers on the response (such as a custom Server header). Error Handling If a handler raises an exception, Tornado will call RequestHandler and a one-line description of the error (e.g. “500: Internal Server Error”) otherwise. To produce a custom error page, override RequestHandler.write_error (probably in a base class shared by all your handlers) %} {% end %} and entry.html: {% module Entry(entry, show_comments=True) %} Modules can include custom CSS and JavaScript functions by overriding the embedded_css, embedded_javascript, javascript_files

current user. set_default_headers - may be used to set additional headers on the response (such as a custom Server header). Error Handling If a handler raises an exception, Tornado will call RequestHandler and a one-line description of the error (e.g. “500: Internal Server Error”) otherwise. To produce a custom error page, override RequestHandler.write_error (probably in a base class shared by all your handlers) {% end %} and entry.html: {% module Entry(entry, show_comments=True) %} Modules can include custom CSS and JavaScript functions by overriding the embedded_css, embedded_javascript, javascript_files

Instances U250 – 4 Instances Amazon F1 ˃ ~1536 DSPs @ 700MHz Execution Controller Spill / Restore DMA Controller Weights DMA Controller Systolic Array Bias ReLU Bias ReLU Bias ReLU Bias ReLU Pooling 80% 100% VGG16 ResNet-50 GoogleNet-V3 Aristotle on 7020 FPGA Iphone8plus Kirin 970 CPU MEM CONTROLLER BUS Data Mover IMG WR SCHEDULER WEIGHTS WR SCHEDULER SMART MEM FABRIC IMG RD SCHEDULER

size_t max_count) ●这个函数的实现是按PRP的规定来做的 ●IOPortal就是IOBuf，是BRPC存放数据的类 ●CurveBS 使用brpc::Controller 的attachment 发送数据 ●attachment是一个IOBuf ●IOBuf直接通过rdma发送出去 ●以上过程在读chunk的代码路径上实现了零copy。10/17/22

MVCC）： MVCC ( ) ，即多版本并发控制，主要解决的是并发读写时的冲突问题，利用该机制在读写时候可以去除锁机制 Multi-version Concurrency Controller (备注：我认为利用 MVCC 可以保证事务 ACID 中的 C(一致性) 和 I(隔离性)) 方案主要借鉴 leveldb 与 etcd(boltdb) 中事务的实现（主要利用

Operations on Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151 12.15 Custom pretty-printing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152 12.16 "Value types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1788 102.8 Creating Custom AbstractTestSet Types . . . . . . . . . . . . . . . . . . . . . . . 1789 102.9 Test utilities . Package Images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1862 105.15 Custom LLVM Passes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1863 105.16 Working

Operations on Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151 12.15 Custom pretty-printing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152 12.16 "Value types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1788 102.8 Creating Custom AbstractTestSet Types . . . . . . . . . . . . . . . . . . . . . . . 1789 102.9 Test utilities . Package Images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1862 105.15 Custom LLVM Passes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1863 105.16 Working

Operations on Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151 12.15 Custom pretty-printing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152 12.16 "Value types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1788 102.8 Creating Custom AbstractTestSet Types . . . . . . . . . . . . . . . . . . . . . . . 1789 102.9 Test utilities . Package Images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1862 105.15 Custom LLVM Passes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1863 105.16 Working

Operations on Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143 11.15 Custom pretty-printing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 11.16 "Value types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1513 98.8 Creating Custom AbstractTestSet Types . . . . . . . . . . . . . . . . . . . . . . . 1514 98.9 Test utilities . maintenance and care of multi-threading locks . . . . . . . . . . . . . . . . 1592 101.19 Arrays with custom indices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1596 101.20 Module loading