monitoring

问题 This question was migrated from Super User because it can be answered on Stack Overflow. Migrated 9 years ago . How to get the CPU Temperature info from Bios using c# I gave a try to the code in CPU temperature monitoring But no luck. enumerator.Current threw an exception. How can i achieve this ? Thanks. Error : "This system doesn't support the required WMI objects(1) - check the exception file Not supported at System.Management.ManagementException.ThrowWithExtendedInfo(ManagementStatus

问题 I want to monitor (sniff) the traffic of my /dev/ttyUSB0 which is created by FTDI USB Serial Converter. I've written my own application in Windows and now I try to port it to linux and use /dev/tty/USB0. I want to debug the communication that actually happens. The software strace is not an option for me because it only shows the syscalls to ioctl. Using Windows the software "Free Serial Port Monitor" did it by sniffing COM1. Output of dmesg: [16975.000221] usb 7-1: new full-speed USB device

问题 How can I get alerted when there is a message rate in some topic higher or lower than usual? 回答1: Kafka emits tons of metrics that allow to monitor its usage and health. This includes metrics for incoming message rate, see the Monitoring section in the docs. Your use case is typically achieved with a tool that handles metrics and is able to fire alerts based on user defined queries. For example, Prometheus handles that very well. You need to set it up so metrics from Kafka are forwarded to

问题 I have 2 services A and B which I want to monitor. Also I have 2 different notification channels X and Y in the form of receivers in the AlertManager config file. I want to send to notify X if service A goes down and want to notify Y if service B goes down. How can I achieve this my configuration? My AlertManager YAML file is: route: receiver: X receivers: - name: X email_configs: - name: Y email_configs: And alert.rule files is: groups: - name: A rules: - alert: A_down expr: expression for:

问题 I have installed munin and munin-node on my monitoring server and installed munin-node on my mongodb server, I have set them both up and all is working great. But, the mongodb plugins aren't showing on my monitoring server. I see the node listed and "Disk, Network, Processes, System", but not the mongo stuff. If I execute one of the plugins directly on the mongo server "python /usr/share/munin/plugins/mongo_btree" it returns output, but nothing shows on the monitoring server. 回答1: Upon

问题 I am designing a program that depends on monitoring the battery level of the computer. This is the C# code I am using: PowerStatus pw = SystemInformation.PowerStatus; if (pw.BatteryLifeRemaining >= 75) { //Do stuff here } My failed attempt of the while statement, it uses all the CPU which is undesirable. int i = 1; while (i == 1) { if (pw.BatteryLifeRemaining >= 75) { //Do stuff here } } How do I monitor this constantly with an infinite loop so that when it reaches 75% it will execute some

问题 Is there a way to get the results of the mongostat utility such as no. of queries/sec, inserts/sec, etc. through java driver. One way I find out was to get the serverstatus through the Mongo object as: db.command("serverStatus") and then get the total queries performed till now and then manipulate it to get queries per second. Is there any other better way to get this information? 回答1: You can use the Db.command("ServerStatus") function to get the Server Status and you can keep polling 来源：

问题 I reinstalled Windows 7 last week and unzipped Eclipse and reinstalled the SDK again, but I didn't run the program in Eclipse. When I connect the Galaxy phone to my computer, Eclipse shows an error and frequently writes in the console tab Failed to start monitoring 0A3C202B1601A00A . After a while, Eclipse qill show an Android Device Chooser window. I can't select 0A3C202B1601A00A . I use ADB and i write adb address and adb devices in cmd, cmd writes deamon not running. When I disconnect the

问题 Is there a way to monitor the call stack size in Visual Studio ? A call stack window is provided while running but does not show the size of the stack. I am using C++ and facing stack overflow issue. I know something might be wrong about some recursive functions I am using, but before solving these issues I would like to monitor the call stack size to see what is going on. 回答1: Using a data breakpoint can be helpful here. Wherever you happen to be in the code, it doesn't matter as long as you

问题 I need to monitor clipboard events in my mac os app. I found a sample for a clipboard viewer and another question in stackoverflow asking for the same thing, but none of them has a solution on how to monitor the clipboard events. That is, immediately after the user hits command + c, I get an event notifying. I know that the functionality exists, as there is an app that uses this functionality Ideas? 回答1: I have written a clipboard listener [it will print every new text based information that