1 socket, core, thread(1) Socket is the number of slots on the motherboard to plug the CPU, that is, the administrator said "road"The chip manufacturer encapsulates one or more cores on a chip, called a socket. Assuming a slot has two cores, the motherboard is plugged into 2 slots, which is the 4-core system.(2) Core is what we usually call "nuclear", that is, dual-core, 4-core and so on. Single-core (Single-core) and multicore (multi-core) are also known as uniprocessor and multiprocessor(3) th
processor generates a special bus cycle to indicate the Enter stop mode. The hardware responds to this signal in several ways. The indicator light on the front panel lights up, generating an NMI interrupt to record diagnostic information, calling the reset initialization process (note that the binit# pin was introduced in the Pentium Pro processor). If non-wake events (such as a20m# interrupts) are not processed during the outage, they are processed after the wake-up shutdown event is processed
workflow, the first layer is the application. HAProxy Server Load balancer, Varnish, and Symfony2 applications are on this layer. Requests from front-end websites are first sent to HAProxy, and then the Server Load balancer distributes requests to different nodes.
Application node configuration
Xeon E5-1620@3.60GHz, 64 gb ram, SATA
Varnish
Apache2
PHP 5.4.X (PHP-FPM), using APC bytecode Cache
We purchased three such servers, with N + 1 redund
system, PII system, PIII system, and XEON system. The processing capability of processor system is greatly improved, while the bus structure of server system is always IA-32 bus system.After the development of IA-32 server to 8-channel XEON server, the architecture has begun to become a bottleneck restricting the performance of the server.As a result, hp and Intel have been working together to develop IA-6
GHz Xeon/opteron, or 1.5 GHz Itanium 2 is about as fast as 4 GHz Xeon/opteron. CPU's operating speed also depends on the CPU's pipeline of various aspects of performance indicators.
Of course, the frequency and the actual speed is related, can only say that the clock is only the performance of the CPU one aspect, and does not represent the overall performance of the CPU.
4. FSB
The FSB is the base fre
Linux euis1 2.6.9-55.elsmp #1 SMP Fri Apr 17:03:35 EDT 2007 i686 i686 i386
(view current operating system kernel information)
# Cat/etc/issue | grep Linux
Red Hat Enterprise Linux as Release 4 (Nahant Update 5)
(View current operating system release information)
# Cat/proc/cpuinfo | grep name | Cut-f2-d: | Uniq-c
8 Intel (R) Xeon (r) CPU E5410 @ 2.33GHz
(see there are 8 logical CPUs, also know the CPU model)
# Cat/proc/cpuinfo | grep Physical | Uniq-c
:+useaesintrinsics///
If you are canceling support
-xx:-useaes-xx:-useaesintrinsics
// Check to see if the JVM's aes-ni support option has been turned on, and the results show that 23 is turned on and the work Notebook is not open (other servers, including the North soft One, are also open); The home of the American machine is open
$ java-xx:+printflagsfinal-version | grep AES
Aes-ni May is available on the server VM. AESNI Test Results
Ready to compare: The work notebook is not aes-ni, but
fundamentals, technical surface analysis, asset management of the intelligent analysis function. With download security, fast, full-featured, easy to operate and other outstanding features.
no.4--National Gold Securities Xeon Edition
National Gold Securities Xeon version software is a new generation of national Gold Securities online Trading system, the National Gold Securities
flexible workload management, and delivers a broader virtualization solution platform.
On the innovation of processor products, Intel's newly released Xeon 7400 series processor, with 45 nm high K process technology, has advanced virtualization features such as Intel Virtualization Technology Flexmigration, which can achieve nearly 50% performance improvement while reducing power consumption by 10%. Become the ideal platform for implementing a virtu
Tags: board rules copy arp NTS Xeon console file mysqld [CSharp]View PlainCopyPrint?
Let's look at some of the MySQL optimization basics, MySQL optimization I divided into two parts, one is the optimization of the server physical hardware, and the second is the MySQL itself (my.cnf) optimization.
First, the impact of server hardware on MySQL performance
① disk seek capability (disk I/O), with the current high-speed SCSI hard drive (7200
Key words:
Pentium, processor, single instruction multiple data flow extension instruction, SSE, instruction set
Profile:
With the release of the Intel Pentium III processor, many new features have been brought to the program designers. With these new features, programmers can create better products for users. Many of the new features of Pentium III and Pentium III Xeon (Xeon processors) enable her to ru
http://leeyin.iteye.com/blog/1459274[b] PS: This profile is for Dell R710, dual Xeon E5620, 16G memory hardware configuration. CentOS 5.6 64-bit system, MySQL 5.5.x stable version. For sites with daily IP 50-100W,PV 100-300w, use the InnoDB storage engine primarily. Other application environment please set the optimization according to the actual situation. [/b] # The following options will be read by the MySQL client app. Note Only the client appli
differentiated and there is no redundancy in the front-end sites.
Significantly improves the availability of services.
Disadvantages of Symbiosis:Bring more work to the system administrator. Since the service uses a separate infrastructure, this will give administrators more room to focus on.Backward compatibility is difficult to maintain. After one year of maintenance, countless changes have taken place in the API approach. So the problem is that they are bound to break backwards comp
is required.
Data WarehouseOLAP/Data mining
Large commercial data storage, cataloguing, indexing, and data analysis. For example, OLAP (online transaction processing), high-speed commercial computing, requires good IO performance.
Basic applications and web Services
E-commerce ECommerce
The function is the same as that of a typical application server. The performance depends on the number of commercial applications and users, and may require a certain amount
can perform the same patch update. Intel chip products include 6-8 generations of core processors, X Series processors, and Xeon Scalable and Xeon D chips.
Supported list
Firmware updates released by Intel support the following chip products:
Anniedale/Moorefield, Apollo Lake, Avoton/Rangeley, Broxton, Cherry View, Coffee Lake, Cougar Mountain, Denverton, Gemini Lake, Kaby Lake, Knights Landing, Knights Mi
1.Vista's kernel version number is: Windows 6.0;The Windows 7 kernel is: Windows 6.1;The Windows 8 kernel is: Windows 6.2Win7 compatible with all Vista-enabled programs, WIN8 is compatible with all Win7 programs, because they are based on the same underlying core.So Vista, Win7, win8 differ little, the main difference is only the small change in the UI interface.2.Xeon (Intel Xeon series)Baidu Encyclopedia
Translator: ye Jinrong (Email :), source: imysql.cn 1. preface recently, we have optimized the discuz Forum (dz for short) as needed. Of course, it only involves database optimization. let's talk about the data volume of the server and dz, 2 * Intel (R) Xeon (TM) CPU2.40GHz, 4 GBmem, SCISC hard drive. mySQL version 4.0.23. quantity
Ye Jinrong, source: http://imysql.cn 1. preface recently, we have optimized the discuz Forum (dz for short) as needed. Of
latest CPUs support dual-core or hyper-threading. Even if you are using a single CPU, it is hard to ensure that you upgrade it one day :).
??
?? 3) Processor type and features --> Processor family
?? This is a single-choice entry to specify a specific CPU model for optimization. You should select it with caution. If you select an incorrect option, the kernel may not work properly. For example, if you select Athlon/Duron/K7, the kernel uses 3 DNow when performing memcpy! Version with optimized i
entry-level server system to up to 32-way mainframe systems. In terms of structure, it can be either a rack or a cabinet. Its Unix product line has unique advantages in scalability. Currently, the mainstream pseries products are p630 and p650 models.
X Series: This is an Intel-Based Server series of IBM. This product line of IBM is very rich, including all levels of server products from entry level to enterprise level. In terms of server structure, there are both traditional tower and new rack
websites will no longer have functional redundancy.
This significantly improves service availability.
Symbiosis disadvantages:
This increases the workload for system administrators. Since services all use independent infrastructure, this will bring more attention to administrators.
It is difficult to maintain backward compatibility. After one year of maintenance, the API method has undergone countless changes. So when the problem occurs, they will inevitably undermine backward compatibility,
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