Performance Monitor

Performance Monitor (known as System Monitor in Windows 9x, Windows 2000 and Windows XP) is a system monitoring program introduced in Windows NT 3.1. It monitors various activities on a computer such as CPU or memory usage. This type of application may be used to determine the cause of problems on a local or remote computer by measuring the performance of hardware, software services, and applications.[1][2]

In Windows 9x, System Monitor is not installed automatically during Windows setup, but could be installed manually using the Add/Remove Programs applet, located in the Control Panel.[3] It has few counters available and offers little in the way of customization. In contrast, the Windows NT Performance Monitor is available out-of-the-box and has over 350 performance measurement criteria (called "counters") available.[4] Performance Monitor can display information as a graph, a bar chart, or numeric values and can update information using a range of time intervals. The categories of information that can be monitored depends on which networking services are installed, but they always include file system, kernel, and memory manager. Other possible categories include Microsoft Network Client, Microsoft Network Server, and protocol categories.

In Windows 2000, the System Monitor of Windows 9x and the Performance Monitor of Windows NT 4 and earlier, as well as another program called Network Monitor, were merged into a Microsoft Management Console (MMC) plug-in called Performance, which consisted of two parts: "System Monitor" and "Performance Logs and Alerts".[5] The "System Monitor" naming was kept in Windows XP.[6] Some third-party publications referred to it as "Performance Monitor" however, even in Windows 2000[7] or XP contexts.[8]

The name displayed inside the MMC plug-in was changed back to "Performance Monitor" in Windows Vista, although it was also bundled with a Reliability Monitor and with a new performance summary feature called Resource Overview.[9][10] In Windows 7, the resource overview feature was split to a stand-alone Resource Monitor application, with the landing page for the Performance Monitor in Windows 7 containing a pointer to the (new) Resource Monitor; Windows 7 also moved the Reliability Monitor to the Action Center. A new feature added to the Performance Monitor in Windows Vista is Data Collector Set, which allows sets of accounting parameters to be easily manipulated as a group.[11]

Performance Monitor
Resource Monitor Win7
Performance Monitor running on Windows 10
Performance Monitor running on Windows 10
Developer(s)Microsoft
Operating systemMicrosoft Windows
TypeSystem resources utility

See also

References

  1. ^ "Using Performance Monitor", TechNet Library, Microsoft, retrieved 18 June 2013
  2. ^ "Windows NT Workstation Resource Kit: About Performance Monitor". microsoft.com. 7 April 2017. Archived from the original on 7 April 2017. Retrieved 23 June 2018.
  3. ^ "Monitor Windows 98/Me's page file usage with System Monitor". techrepublic.com.
  4. ^ Michael D. Reilly, "The Windows NT Performance Monitor" March 1997
  5. ^ "NT's Perfmon and Sysmon are combined and enhanced in Win2K". techrepublic.com.
  6. ^ "How to manage System Monitor counters in Windows XP". Support. Microsoft. 29 June 2006. Archived from the original on 29 November 2014.
  7. ^ Rahul Sharma (2002). Microsoft SQL Server 2000: A Guide to Enhancements and New Features. Addison-Wesley Professional. p. 314. ISBN 978-0-201-75283-0.
  8. ^ Curt Simmons (2005). How to Do Everything with Windows XP, Third Edition. McGraw Hill Professional. p. 354. ISBN 978-0-07-225953-7.
  9. ^ "Reliability and Performance Monitor - Vista Performance - Memory Check". tomsguide.com. 7 October 2009.
  10. ^ "System Maintenance with Windows Vista, Part II". pcmag.com.
  11. ^ "PRF: Reliability / Performance Monitor (Windows Vista +)". technet.com.
.NET Compact Framework

The Microsoft .NET Compact Framework (.NET CF) is a version of the .NET Framework that is designed to run on resource constrained mobile/embedded devices such as personal digital assistants (PDAs), mobile phones, factory controllers, set-top boxes, etc. The .NET Compact Framework uses some of the same class libraries as the full .NET Framework and also a few libraries designed specifically for mobile devices such as .NET Compact Framework controls. However, the libraries are not exact copies of the .NET Framework; they are scaled down to use less space.

Concept2

Concept2 is a manufacturer of rowing equipment based in Vermont, USA. It is best known for its air resistance indoor rowing machines (a.k.a. "ergometers" or "ergs"), which are considered the standard training and testing machines for competition rowers and can be found in most gyms. The CRASH-B Sprints (which style themselves the world championship for indoor rowing) and the British Indoor Rowing Championships indoor rowing competitions, and the CrossFit Games events (including the CrossFit Open and qualifiers) involving a rower are rowed on Concept2 indoor rowers. Concept2 also manufactures oars for sculling and sweep rowing (under the name Dreissigacker) and air resistance Nordic skiing trainers (SkiErgs).

FusionReactor

FusionReactor is a developer focused Java application performance monitor developed by Intergral GmbH for monitoring Java application servers such as Tomcat, JBoss. WebSphere and MongoDB, and in particular Adobe ColdFusion, Railo, Lucee, and Flex Data Services. It has been designed to use less than 1% overhead. Since its initial release in November 2005, FusionReactor has been used by some of the world's largest organizations.FusionReactor has been implemented as a Java agent, using point cut technology within the J2EE servlet container. The agent enables FusionReactor to instrument any information which is available within the Java container, including CPU, memory, thread information (stack traces) and JDBC calls.

Hardware performance counter

In computers, hardware performance counters, or hardware counters are a set of special-purpose registers built into modern microprocessors to store the counts of hardware-related activities within computer systems. Advanced users often rely on those counters to conduct low-level performance analysis or tuning.

IBM OMEGAMON

OMEGAMON, later IBM Tivoli OMEGAMON XE, is a software family of performance monitors for IBM zEnterprise computer environments. These products were originally written, marketed, sold and maintained by Candle Corporation, which was acquired by IBM in 2004. The OMEGAMON product family provides analysis of IBM mainframe operating systems such as z/OS and z/VM and various sub-systems such as CICS, DB2 and IMS.

There are 9 products in the IBM Tivoli OMEGAMON family:

IBM Tivoli OMEGAMON XE for z/OS V5

IBM Tivoli OMEGAMON XE for CICS on z/OS V5

IBM Tivoli OMEGAMON XE for IMS on z/OS V5

IBM Tivoli OMEGAMON XE for DB2 Performance Monitor for z/OS V5

IBM Tivoli OMEGAMON XE for DB2 Performance Expert for z/OS V5

IBM Tivoli OMEGAMON XE for Mainframe Networks V5

IBM Tivoli OMEGAMON XE for Storage on z/OS V5

IBM Tivoli OMEGAMON XE for Messaging for z/OS V5

IBM Tivoli OMEGAMON XE for z/VM and Linux V4Version 5 of the OMEGAMON family of products shipped in 2012 and included a new Enhanced 3270 User Interface with new user customization options and built-in problem solving scenarios.

The IBM® Tivoli® OMEGAMON® family of products provides a comprehensive performance and availability solution to allow IT operations to analyze and manage operating systems, databases or other environments. OMEGAMON is designed to detect mainframe performance problems across multiple subsystems, and allow computer operations personnel to quickly isolate and take action on those problems.

KDE System Guard

KDE System Guard, also known as KSysGuard, is the task manager and performance monitor for the KDE platform on Unix-like systems. It can monitor both local and remote hosts, accomplished via running ksysguardd on the remote host, and having the GUI (ksysguard) connect to the remote instance. It can retrieve simple values or complex data such as tables and display this information in a variety of graphical displays. Displays can then be organized in work sheets. It also provides a detailed top-like process table.

KDE System Guard is a rewrite of the KDE 1.x task manager, KTop.

Kaseya Network Monitor

Kaseya Network Monitor (KNM), previously called Intellipool Network Monitor (INM), is a network, server and performance monitor designed to monitor Windows, Linux, Unix and SNMP enabled devices. It is commercial software developed and sold by Intellipool AB, Sweden. Intellipool AB was acquired by Kaseya the 1st of May 2011.

Network Performance Monitoring Solution

Network Performance Monitor (NPM) is a solution in Operations Management Suite that monitors network performance between office sites, data centers, clouds and applications in near real-time. It helps a Network Administrator locate and troubleshoot bottlenecks like network delay, data loss and availability of any network link across on-premises networks, Microsoft Azure VNets, Amazon Web Services VPCs, hybrid networks, VPNs or even public internet links.

Optical performance monitoring

Optical performance monitoring (OPM) is used for managing high capacity dense wavelength division multiplexing (DWDM) optical transmission and switching systems in Next Generation Networks (NGN). OPM involves assessing the quality of data channel by measuring its optical characteristics without directly looking at the transmitted sequence of bits. It is a potential mechanism to improve control of transmission and physical layer fault management in optical transmission systems.

In optical communications, typical roles for optical performance monitoring include ensuring correct switching in reconfigurable optical add-drop multiplexers, setting levels for dynamic equalization of the gain of optical amplifiers, and providing system alarms and error warning for lost or out of specification optical channels.

The optical component used for this purpose in DWDM networks is known as optical performance monitor (OPM) or optical channel monitor (OCM), which measures channel power, wavelength, and optical signal-to-noise ratio (OSNR) for each channel.

Perf (Linux)

perf (sometimes called perf_events or perf tools, originally Performance Counters for Linux, PCL) is a performance analyzing tool in Linux, available from Linux kernel version 2.6.31. Userspace controlling utility, named perf, is accessed from the command line and provides a number of subcommands; it is capable of statistical profiling of the entire system (both kernel and userland code).

It supports hardware performance counters, tracepoints, software performance counters (e.g. hrtimer), and dynamic probes (for example, kprobes or uprobes). In 2012, two IBM engineers recognized perf (along with OProfile) as one of the two most commonly used performance counter profiling tools on Linux.

Photovoltaic system

A photovoltaic system, also PV system or solar power system, is a power system designed to supply usable solar power by means of photovoltaics. It consists of an arrangement of several components, including solar panels to absorb and convert sunlight into electricity, a solar inverter to change the electric current from DC to AC, as well as mounting, cabling, and other electrical accessories to set up a working system. It may also use a solar tracking system to improve the system's overall performance and include an integrated battery solution, as prices for storage devices are expected to decline. Strictly speaking, a solar array only encompasses the ensemble of solar panels, the visible part of the PV system, and does not include all the other hardware, often summarized as balance of system (BOS). Moreover, PV systems convert light directly into electricity and shouldn't be confused with other technologies, such as concentrated solar power or solar thermal, used for heating and cooling.

PV systems range from small, rooftop-mounted or building-integrated systems with capacities from a few to several tens of kilowatts, to large utility-scale power stations of hundreds of megawatts. Nowadays, most PV systems are grid-connected, while off-grid or stand-alone systems only account for a small portion of the market.

Operating silently and without any moving parts or environmental emissions, PV systems have developed from being niche market applications into a mature technology used for mainstream electricity generation. A rooftop system recoups the invested energy for its manufacturing and installation within 0.7 to 2 years and produces about 95 percent of net clean renewable energy over a 30-year service lifetime.Due to the exponential growth of photovoltaics, prices for PV systems have rapidly declined in since their introduction. However, they vary by market and the size of the system. In 2014, prices for residential 5-kilowatt systems in the United States were around $3.29 per watt, while in the highly penetrated German market, prices for rooftop systems of up to 100 kW declined to €1.24 per watt. Nowadays, solar PV modules account for less than half of the system's overall cost, leaving the rest to the remaining BOS-components and to soft costs, which include customer acquisition, permitting, inspection and interconnection, installation labor and financing costs.

Phố Hiến F.C.

Phố Hiến Football Club is a professional football club composed of players from the Promotion Fund of Vietnamese Football Talent (PVF) academy based in Hưng Yên.

ReadyBoost

ReadyBoost (codenamed EMD) is a disk caching software component developed by Microsoft for Windows Vista and included in later versions of the Windows operating system. ReadyBoost enables NAND memory mass storage devices, including CompactFlash, SD cards, and USB flash drives, to be used as a write cache between a hard drive and random access memory in an effort to increase computing performance. ReadyBoost relies on the SuperFetch technology and, like SuperFetch, adjusts its cache based on user activity. Other features, including ReadyDrive, are implemented in a manner similar to ReadyBoost.

Resource Measurement Facility

Resource Measurement Facility (RMF) is a performance monitor for the z/OS Operating System. It also collects data for long-term performance analysis and capacity planning. The product consists of the following components:

Monitor I Data Gatherer which collects data in adjustable intervals from one minute to one hour. The data is written to SMF data sets. RMF Monitor I uses the SMF data record types 70 to 78. In addition a dataspace can be created for the Monitor I data gather in which the most recent RMF SMF data records are buffered so that the RMF Postprocessor can access and process them immediately.

Monitor III Data Gatherer collects data for short-term and immediate data analysis. The data is collected in intervals ranging from 10 seconds to 10 minutes. The data is written to RMF Monitor III VSAM data sets and internally recorded in a wraparound buffer. The data gatherer also collects some special data for long-term data analysis and records them in RMF SMF records too.

Monitor II is the original snap shot monitor of RMF. This function also records information in RMF SMF record type 79 and provides interfaces for other reporting functions like SDSF. Over the years this function became less important and is today mostly used as a data provider for other reporting components.

RMF Postprocessor is the reporting tool for RMF SMF records of type 70 to 78. It generates a big number of tabular and textual reports for long-term data analysis which provide a lot of detail of z/OS and System z performance.

RMF Spreadsheet Reporter is an extension of the RMF Postprocessor and displays selected data in spreadsheet applications on a workstation.

RMF Monitor III Reporter is the display tool of RMF Monitor III data. The function is written in ISPF and runs under a TSO session on z/OS. The reporter allows to move forward and backward in time and uses RMF Monitor III in-storage buffer and data sets to access the collected data.

RMF PM and the RMF Webportal are workstation enhancements for RMF Monitor III. They allow multiple z/OS systems to be displayed in the same data view. RMF PM is a Windows-based application and the Webportal allows the user to display screens using a frames-capable web browser.RMF is significantly enhanced with every release of the z/OS Operating System – that is approximately once a year – with other enhancements occurring in support of new hardware, such as new processor models.

Resource Monitor

Resource Monitor, a utility in Windows Vista and later, displays information about the use of hardware (CPU, memory, disk, and network) and software (file handles and modules) resources in real time. Users can launch Resource Monitor by executing resmon.exe (perfmon.exe in Windows Vista).

The Vista and later Resource Monitor heavily leverages the Event Tracing for Windows (ETW) facilities introduced in Windows 7;

the counter setup (event tracing session) used by the Resource Monitor can provide logging as well.

Reynolds Bekinbo Dagogo-Jack

Reynolds Bekinbo Dagogo-Jack, OFR (born 4 December 1957), popularly known as Beks, is a Nigerian civil engineer, technocrat and public servant. For over thirty years, Dagogo-Jack has been active in both the public and private sector, especially in areas of government/public administration and project management including engineering, construction and manufacturing.

On 5 September 2012, the President of the Federal Republic of Nigeria, Goodluck Jonathan reconstituted the twin Presidential agencies instituted as special purpose vehicles to fast-track the implementation of the national electric power reform program: the Presidential Action Committee on Power (PACP) and the Presidential Task Force on Power (PTFP), appointing Dagogo-Jack to serve as Chairman of the PTFP and also a member of the PACP. Dagogo-Jack had been with the PTFP from its inception in June 2010, serving as a Senior Special Assistant to the President and also Senior Performance Monitor for the National Integrated Power Projects (NIPP). In this capacity, he led the special team that supervised governmental and private agencies managing over four hundred power infrastructure projects covering gas, generation, transmission and distribution projects.

On 29 September 2014, President Goodluck Jonathan conferred on him the prestigious Officer of the Order of the Federal Republic (OFR).

SolarWinds

SolarWinds Inc. is an American company that develops software for businesses to help manage their networks, systems, and information technology infrastructure. SolarWinds is headquartered in Austin, Texas, with sales and product development offices in a number of locations in the United States and several other countries around the world. The company was publicly traded from May 2009 until the end of 2015, and again from October 2018. It has also acquired a number of companies, some of which it still operates under their original brand names including Pingdom, Papertrail, and Loggly.

System monitor

A system monitor is a hardware or software component used to monitor system resources and performance in a computer system.A hardware monitor is common component of modern motherboards, which can either come as a separate chip, often interfaced through I²C or SMBus, or as part of a Super I/O solution, often interfaced through Low Pin Count (LPC). These devices make it possible to monitor temperature in the chassis, voltage supplied to the motherboard by the power supply unit and the speed of the computer fans that are connected directly to one of the fan headers on the motherboard. Many of these hardware monitors also have fan controlling capabilities. System monitoring software like SpeedFan on Windows, lm_sensors on GNU/Linux, envstat on NetBSD, and sysctl hw.sensors on OpenBSD and DragonFly can interface with these chips to relay this environmental sensor information to the user.

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