End Process End Process Tree Analyze Wait Chain Suspend Process Resume Process Search Online in C#

Paint QR-Code in C# End Process End Process Tree Analyze Wait Chain Suspend Process Resume Process Search Online

By selecting the check box for one or more processes in the Processes With Network Activity section of this tab, you can filter the information displayed in the Network Activity section of this tab .

Network Activity Displays the image name, PID, address (IP, NetBIOS, or FQDN) to which the process is connected, average number of bytes per second sent, average number of bytes per second received, and average number of bytes per second transferred for each process accessing the network subsystem on the computer . TCP Connections Displays the image name, PID, local address and port number, remote address and port number, percentage of packet loss, and round-trip latency in milliseconds for each TCP connection on the computer .

listening Ports Displays the image name, PID, listening IP address, listening port number, network protocol, and firewall port status for each listening port on the computer .

Reliability Monitor provides a graphical overview of the stability of a computer over time together with detailed information about individual events that may affect the overall stability of the system (see Figure 21-8) . Reliability Monitor begins to collect data at the time of system installation . It then presents that data in a chart format that can be used to identify drivers, applications, or hardware that are causing stability issues or reliability problems on the computer . You can open Reliability Monitor using any of the following methods:

Type reliability in the Start menu search box and click View Reliability History when it appears in the Programs group . Type perfmon /rel in the Start menu search box or at a command prompt and press Enter . Open Performance Monitor, right-click the Monitoring Tools node, and select View System Reliability .

Reliability Monitor tracks the following five categories of events:

Reliability Monitor gathers and processes data using the Reliability Analysis Component (RAC) of Windows 7 . Data is automatically collected by the reliability analysis metrics calculation executable (RACAgent .exe), also known as the RACAgent process . The RACAgent analyzes, aggregates, and correlates user disruptions in the operating system, services, and programs and then processes the data into reliability metrics . The RACAgent runs as a hidden scheduled task named RACAgent to collect specific events from the event log . The RACAgent runs once every hour to collect relevant event log data and processes data once every 24 hours, so stability data will not be available immediately after installation . After the data is collected, the RACAgent processes this information using a weighted algorithm . The result of the data processing is a stability index number that can vary on a scale from 0 to 10, with 0 being the least reliable and 10 being the most reliable . The stability index and the results of the event tracing are then displayed in graphical form over time . System reliability information is displayed graphically as data points that represent the reliability index of the system for a specific day or week, depending upon the view selected . The horizontal axis displays the date range and the vertical axis displays the Stability Index number . The chart uses icons (red circles for critical events, yellow triangles for warnings, and blue circles for informational events) to indicate if an event of interest has occurred in one of the major categories on the indicated day or week . You can access the details of an event or failure by clicking the day or week the event occurred and then clicking View Technical Details for the event in the scrolling list box at the bottom . The Stability Index is the primary indicator of system stability over time based on the data that is gathered and processed by Reliability Monitor . The graph indicates the value of the stability index over the time range selected . Reliability Monitor tracks the number of user disruptions per day over a 28-day rolling window of time, with the latest day of the rolling window being the current day . The Stability Index algorithm processes the information and calculates the stability index relative to the current day . Until the Reliability Monitor has collected 28 days of data, the Stability Index is displayed as a dotted line on the graph, indicating that it has not yet established a valid baseline for the measurement .