. 148 9.4.2 Guest graphics and mouse driver setup in depth . . . . . . . . . . . . . 148 9.5 CPU hot-plugging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149 9.6 PCI passthrough running modern server operating systems, VirtualBox also supports CPU hot-plugging. For details about this, please refer to chapter 9.5, CPU hot-plugging, page 149. 3.4.3 “Acceleration” tab On this page, you number of virtual CPUs for the virtual machine (see chapter 3.4.2, “Processor” tab, page 48). If CPU hot-plugging is enabled (see below), this then sets the maximum number of virtual CPUs that can be plugged

. 157 9.4.2 Guest graphics and mouse driver setup in depth . . . . . . . . . . . . . 157 9.5 CPU hot-plugging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158 9.6 PCI passthrough running modern server operating systems, VirtualBox also supports CPU hot-plugging. For details about this, please refer to chapter 9.5, CPU hot-plugging, page 158. 3.4.3 “Acceleration” tab On this page, you number of virtual CPUs for the virtual machine (see chapter 3.4.2, “Processor” tab, page 49). If CPU hot-plugging is enabled (see below), this then sets the maximum number of virtual CPUs that can be plugged

责的工作包括： • 生成envoy的配置。 • 启动envoy。 • 监控并管理envoy的运行状况，比如envoy出错时pilot-agent负责重启envoy，或者envoy配置变更后 reload envoy。 而envoy负责接受所有发往该pod的网络流量，分发所有从pod中发出的网络流量。 根据代码中的sidecar-injector-configmap.yaml（用来配置如何自动化地inject Runwatcher.Run首先启动协程执行agent.Run（agent的主循环），然 后调用watcher.Reload(kickstart the proxy with partial state (in case there are no notifications coming))，Reload会调用agent.ScheduleConfigUpdate，并最终导致第一个envoy进程启动， 见后 见后面分析。然后监控各种证书，如果证书文件发生变化，则调用ScheduleConfigUpdate来reload envoy， 然后watcher.retrieveAZ(TODO)。 4. 调用cmd.WaitSignal，等待进程接收到SIGINT, SIGTERM信号，接受到信号之后会kill所有envoy进程，并退 出agent进程。Pilot-Agent主要功能分析-Envoy启动流程 1

. 165 9.4.2 Guest graphics and mouse driver setup in depth . . . . . . . . . . . . . 165 9.5 CPU hot-plugging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166 9.6 PCI passthrough running modern server operating systems, VirtualBox also supports CPU hot-plugging. For details about this, please refer to chapter 9.5, CPU hot-plugging, page 166. 3.4.3 “Acceleration” tab On this page, you number of virtual CPUs for the virtual machine (see chapter 3.4.2, “Processor” tab, page 51). If CPU hot-plugging is enabled (see below), this then sets the maximum number of virtual CPUs that can be plugged

GRANT OPTION; 5. mysql> CREATE USER 'admin'@'localhost' IDENTIFIED BY 'admin_pass'; 6. mysql> GRANT RELOAD,PROCESS ON *.* TO 'admin'@'localhost'; 7. mysql> CREATE USER 'dummy'@'localhost'; 使用 SHOW GRANTS | 4. +-----------------------------------------------------+ 5. | GRANT RELOAD, PROCESS ON *.* TO 'admin'@'localhost' | TiDB 用户账户管理 用户名和密码 添加用户 TiDB 用户账户管理 - 54 - 本文档使用 书栈(BookStack ，性能会慢很 多，大量数据的迁移会花费很多时间，这里我们并不推荐。 为了快速的迁移数据 (特别是数据量巨大的库), 可以参考下面建议 mydumper 导出数据至少要拥有 SELECT , RELOAD , LOCK TABLES 权限 使用 mydumper 导出来的数据文件尽可能的小, 最好不要超过 64M, 可以设置参数 -F 64 loader的 -t 参数可以根据 tikv 的实例个数以及负载进行评估调整，例如

Multi-repo support • Publish code to GitHub or Azure Devops • Pinning branches & customizations • Hot Reload • Dependent breakpoints & Force run to cursor • And… performance Performance of Visual

. 200 9.4.2 Guest graphics and mouse driver setup in depth . . . . . . . . . . . . . 200 9.5 CPU hot-plugging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201 9.6 PCI passthrough running modern server operating systems, VirtualBox also supports CPU hot-plugging. For details about this, please refer to chapter 9.5, CPU hot-plugging, page 201. 3.5.3 “Acceleration” tab On this page, you 53). If CPU hot-plugging is enabled (see below), this then sets the maximum number of virtual CPUs that can be plugged into the virtual ma- chines. • --cpuhotplug on|off: This enables CPU hot-plugging. When

. 199 9.4.2 Guest graphics and mouse driver setup in depth . . . . . . . . . . . . . 199 9.5 CPU hot-plugging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 9.6 PCI passthrough running modern server operating systems, VirtualBox also supports CPU hot-plugging. For details about this, please refer to chapter 9.5, CPU hot-plugging, page 200. 53 3 Configuring virtual machines 3.5.3 “Acceleration” 53). If CPU hot-plugging is enabled (see below), this then sets the maximum number of virtual CPUs that can be plugged into the virtual ma- chines. • --cpuhotplug on|off: This enables CPU hot-plugging. When

that boundary using python binding ● Try putting “hot path” code inside your library ○ Need to design a DSL for the user to be able to leverage your hot path capabilities written in C++ ○ Numpy / Pandas provide “hot path” C++ functionsWhat Functions to expose in the API ● Init some data structures / load some data ● Configure your class’ parameters ● Do a lot of complex work inside a “hot path” ● [this]() { return internals_->subscribe(listener); } ); }Example 3 Optimizing python hot loops using *Some analysis code reader = mod.RowReader(f) rows = reader.getRows()

HostPCIDevicePlugEvent on IVirtualBox event source will be delivered. As currently we don’t support hot device unplug, IHostPCIDevi- cePlugEvent event is delivered immediately. See also: IHostPCIDevicePlugEvent the given port. hotPluggable New value for the hot-pluggable device flag. Sets a flag in the device information which indicates that the attached device is hot pluggable or not. This may or may not be supported VBOX_E_INVALID_VM_STATE: Invalid machine state. • VBOX_E_NOT_SUPPORTED: Controller doesn’t support hot plugging. 5.85.77 setNoBandwidthGroupForDevice void IMachine::setNoBandwidthGroupForDevice( [in] wstring