"Disclaimer: Copyright, welcome reprint, please do not use for commercial purposes. Contact mailbox: feixiaoxing @163.com "For each design house SOC, SMP is a must-have basic function. These days, if someone says that their SOC is not SMP, they don't seem to be getting the shot. Fortunately, arm for everyone to prepare a lot of solutions, from the early dual-core, to the present four-core, eight-core, and s
Goal(1) Understand the effect of Erlang concurrent process scheduling on CPU core load in multi-core CPU environment;(2) The memory addition mechanism of Erlang virtual machine;(3) The operation of Erlang process;(4) Monitoring CPU usage under LinuxExperimental environmentLenovo Minicomputer: Operating system: RedHat Enterprise linuxserver release6.4 (Santiago)Kernel version number: Linux Server1 2.6.32-358.el6.x86_64#1 SMPCPU Model: Intel (R) Xeon (r) CPU e7-4820 @2.00ghz;4 CPUs with physical c
As an example of the logon module in the SMP SDK Kapsel API, this module defaults to the English language pack.
In the execution
Cordova-d Platform Add AndroidCordova-d Plugin Add C:\SAP\MobileSDK3\KapselSDK\plugins\logon
After the command, there are two more language resource files in the project:
Plugins\com.sap.mp.cordova.plugins.logon\www\common\assets\i18n\i18n.properties
Platforms\android\assets\www\smp
1. Summary SMP is called shared memory mulptiprocessors, also known as symmetric multiprocessors ).
The shared storage multi-processor has three models: the uniform-memory-access (UMA) model and the nonuniform-memory-access (NUMA) model) the model differs from the cache-only memory architecture (coma) model, which only uses high-speed cache.
The UMA multi-processor model 8.23 is shown in. As shown in the figure, physical memory is evenly shared by all
In the SMP environment, how does one operate registers on different processors? In the SMP environment, your current code can only run on a certain processor at the same time, so how does this code operate registers on other processors? Let's take a simple example. Suppose there are four cores in my current system (this article does not show the differences between Socket, Processor, and core ), if I want t
SAP smp-a neglected SAP data warehouse
(This is the first blog published by Xu Kun.Http://blog.xukun.com/)
It is often heard on various occasions, or even complained by customers in person.SAPBefore providingTechnical materialsIt's too tricky.N + nAfter that, I finally thought it would be more appropriate to write it down.J
I declare in advance that this article is intendedSAPUsers or partners. For them,SAPBy callingSAP
Getting Started with Kapsel-part 2–logon (sp09+)http://scn.sap.com/docs/DOC-65387
Practice:Registering using the Logon Plugin
Reference: SMP SDK Kapsel Plugin ListOfficial documents are found here:SMP 3.0 SDK Reference HTTP://HELP.SAP.COM/SMP309SDK?CURRENT=SMP309SDKClick Kapsel DevelopmentClick Hybrid SDK (Kapsel) Plugins
=============================D:CD D:\Kapsel_Projects
REM Reference Cordova command line arguments https://cordova.apache.org/docs/e
DemandIn the article "Analysis of Linux process scheduling", it is mentioned that in SMP (symmetric multiprocessor) environment, each CPU corresponds to a run_queue (executable queue). If a process is in the task_running state (executable state), it will be added to one of the run_queue (and will only be added to a run_queue at the same time), so that the scheduler can schedule it to run on the corresponding CPU of the run_queue.A CPU corresponds to a
The parallelization of matrix multiplication is basically based on the jiagnong algorithm, but with the shared memory, I think jiagnong has no advantage.
Jia Nong ensures a higher degree of parallelism when each variable is a global single copy. When shared memory is used, there is no variable replication cost, so direct use of Band Division can avoid barrier overhead in the middle of iteration and improve efficiency.
Matrix Multiplication under SMP
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*interfaces*# installation Wiresharksudo apt-get install wireshark# create Wireshark Group sudo groupadd wireshark# add your username to the Wireshark group sudo usermod-a -G Wireshark your_user_name# to change Dumpcap's owning group to Wiresharksudo CHGRP wireshark/usr/bin/dumpcap# alter DUMPCAP permissions, let Wireshark Group members Can execute the program sudo chmod 750/usr/bin/dumpcap# use setcap get permission sudo setcap cap_net_raw,cap_net_admin=eip/usr/bin/dumpcap# Verify Change sudo
First analyze the advantages of the thread: 1, improve the concurrency of the program (thread-level parallelism, rather than instruction-level parallelism);2. All threads in a process share all resources;3, the cost of switching threads;4. Interactive program can improve the response time through multi-threading method.How to implement Multithreading:1, the program adopts multi-threaded design scheme;2, multi-core processor for a single single-threaded program provides a good platform for parall
Here, the OData service was developed through Eclipse SAP OData modeller, and the deployment runs on the SMP server.
There are several ways to access this OData service in the Kepsel app:First, direct access to the SMP OData Serviceshttp://www.xxx.springworks.info:8081/gateway/odata/BASICTOMCATUSERS/IG_MYSQL;v=1/
Ii. access to SMP OData Services via
The
SMP and AMP architectures currently support multi-core processor platforms with a real-time operating system architecture with symmetric multiprocessor SMP (symmetric multi-processing) architecture and asymmetric multi-processing amp (asymmetric multi-processing) architecture two kinds. The structure, code, and data area allocation of the two operating systems vary greatly. The
Goal(1) Understand the effect of Erlang concurrent process scheduling on CPU core load in multi-core CPU environment;(2) The memory increment mechanism of erlang virtual machine;(3) The operation of Erlang process;(4) Monitoring CPU usage under LinuxExperimental environmentLenovo Minicomputer: Operating system: RedHat Enterprise linuxserver release6.4 (Santiago)Kernel version: Linux Server1 2.6.32-358.el6.x86_64#1 SMPCPU Model: Intel (R) Xeon (r) CPU e7-4820 @2.00ghz;4 CPUs with physical cores p
Example 1: Example without Relay server:Http://www.xxx.springworks.info:8080/com.sap.flight.kepsel
Example 2: Example with Relay server: HTTPS://WWW.XXX.SPRINGWORKS.INFO:8443/IAS_RELAY_SERVER/CLIENT/RS_CLIENT.DLL/XXX_SMP_DEV_ Farm/com.sap.flight.kepsel
Example code:
readodatamysql:function (otable) {mymodules.
Module1.debug ("readodatamysql called");
var sserviceurl = Applicationcontext.applicationendpointurl + "/ig_mysql;v=1/";
var user = ApplicationContext.registration
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