microservice performance monitoring

Perfmon counters for the data flow engine in SQL Server integration services SSISWritten By: Jeremy KadlecProblemWe have adopted SQL Server 2005 Integration Services and we are moving a great deal of data on a consistent basis throughout the day for a number of systems. unfortunately, we have been seeing some memory related issues and wanted to find out how we cocould monitor these on a regular basis? We want someway to collect performance related dat

CPU Performance Metrics 1. Ratio of CPU used by user process 2. Ratio of CPU used by system process 3. Wio, waiting for I/O but the CPU is in idle state ratio. 4. CPU Idle Rate 5. CPU Ratio for context exchange 6,nice 7,real-time 8, run the length of the process queue 9, average load the common tools for monitoring CPU performance under Linux are 1. Iostat Only

rows inserted to perform the insert operation;3. Innodb_rows_updated: The number of rows updated to perform update operations;4. Innodb_rows_deleted: The number of rows deleted by performing the delete operation;by using the show status command to view the parameter values, it is easy to see whether the current database application is primarily an insert update or a query operation, and for the count of update operations, count the number of executions, whether a successful commit or a rollback

First, we understand the virtual memory and physical memory: the virtual memory is to use the hard disk to expand the physical memory, write unused memory pages to the hard disk to free up more physical memory for use by processes in need. When these memory pages require pi, they are read back from the hard disk. All this is transparent to users. In Linux, virtual memory is a swap partition. On X86 systems, the virtual memory is divided into 4 K pages. Memory Linux

All-powerful champion: Linux system performance and use of activity monitoring tool sysstat Sysstat is a very convenient tool with many system resource monitoring tools for monitoring system performance and usage. A considerable portion of the tools we use on a daily basis c

several ways to get fps under Android article refers to the Gamebench tool, which not only obtains FPS, but also obtains system state information such as CPU and memory occupancy rate. Its limitations are also obvious, and the monitoring object needs to be re-selected when switching applications. In addition, one months and 30 minutes of trial time, even if the application of several accounts is not enough. To facilitate development and

Sysstat is a handy tool with a multitude of system resource monitoring tools for monitoring system performance and usage. A significant portion of the tools we use on a daily basis are from the Sysstat Toolkit. It also provides a collection plan that uses CRON expressions to develop performance and activity data.The fo

Linux system performance monitoring common commands Blog Categories:Technical methods First, Linux server performance concerns 1) CPU -> load: The sum of statistics that represents the tasks that the CPU is processing and waiting to process over a period of time, simple to understand the ratio of the number of threads being processed by the CPU to the number of

This article focuses on performance performance monitoring on Linux (CentOS). 1. Monitor CPU Usage--uptime The command will print out how long the current time system has been running. Average system load of logged on users The load here is per unit of time, the CPU waits in the queue, evaluates how many processes are waiting, the more processes

Today, more and more companies are starting to Docker, "two-thirds of companies have finally used it after trying out Docker", which means that the conversion rate of Docker is 67% and the length of the conversion is controlled within 60 days.Since Docker is so hot, is Docker surveillance supposed to be on the agenda? It may be specific, but it seems that everyone is looking for a new generation of Docker monitoring tools.This technology open class wi

The PCP tool is a very powerful performance analysis monitoring tool introduced in RHEL7/CENTOS7, citing its official site and Red Hat official introduction: Performance Co-pilot (PCP) is an open source, distributed, Metrics gathering and analysis system. This is includes coverage of activity in the areas Of:cpu, disk, memory, swapping, network, NFS, RPC, filesys

, OpenBSD, and Solaris. You can download the Iperf Win32 installer on Nlanr, while the Java GUI version (JPERF) can be downloaded from sourceforge. To measure Wi-Fi performance, you may need to install iperf--This is your test server in the upstream position of the Ethernet host of the Access point (AP) being tested. Next, install iperf--on one or more Wi-Fi notebooks that will be your test client. This is the typical application network between the

, generate a memory dump snapshot (heapdump file) of the virtual machine.5) JHAT:JVM Heap Dump Browser, which parses the Headdump file, establishes a http/html server that allows the user to view the results of the analysis on the browser6) Jstack:stack Trace for Java to generate a thread snapshot of the current moment of the virtual machine2. Visualization Tools1. Jconsle2. JVISULAVMRemote connection needs to be set for Java opt to use, see: http://www.cnblogs.com/Jtianlin/p/5021540.htmlJVM (4)

There are many valid command-line tools in the Bin directory of the jdk, which are the encapsulation of the Jdk\lib\toos.jar class Library.first, jps: virtual machine process status tool, query out Lvmid.second, jstat: Virtual Machine Statistics monitoring tool,three, Jinfo:java Configuration Information toolView and adjust the parameters of a virtual machine in real Time.Iv. Jmap:java memory Image Tool: generating a heap dump snapshotNot only can you

, the default monitoring is CPU resourcesPidstat-p 1 2 3-trLinux 2.6.32-71.el6.i686 (stephen-pc) 11/16/2011 _i686_ (1 CPU)07:37:04 AM tgid TID minflt/s majflt/s VSZ RSS%MEM Command07:37:06 AM 1-0.00 0.00 2828 1368 0.13 Init07:37:06 AM-1 0.00 0.00 2828 1368 0.13 |__init07:37:06 AM tgid TID minflt/s majflt/s VSZ RSS%MEM Command07:37:08 AM 1-0.00 0.00 2828 1368 0.13 Init07:37:08 AM-1 0.00 0.00 2828 1368 0.13 |__init07:37:08 AM tgid TID minflt/s majflt/s

Options Role -F Forces the output thread stack when a normal output request is not responded to -L Displays additional information about the lock, in addition to the stack -M If you call to a local method, you can display the C + + stack Jstack Execution ExampleJust intercept the part and see this is the 10492 thread snapshot of the current time of the virtual machine process ID. The thread is in the run

handling, and performance analysis capabilities, and is very powerful. The Visual VM also has a large advantage, which has a small impact on the actual performance of the application, making it possible to apply directly to the production environment.As for the specific how to use, it is not demonstrated, relatively simple. In addition to the above two tools, you can also use Jprofiler, Yourkit and other p

)Three use Jconsole monitor the running state1. We plan to set the total of the heap too small to 20M, the new generation and the old age of 10M. Because Survivor and Eden have a space ratio of 1:8 by default, Eden is about 8m,2 survivor each 1M. The following verifies that Jconsole's monitoring is consistent with our plans.(1) Total size of the heap:(2) Old age Size:(3) Eden Size:(4) Survivor size:Result: The expected plan was met.2. Other informatio

We know that system optimization is a complex, tedious, and long-term task. The following are common subsystems for monitoring:CPUMemoryIO Network The following are common monitoring tools Hybrid + hybrid + CjxwPkxpbnV4IM + 1 zbOw/hybrid + hybrid/Cw + hybrid/hybrid + CjwvcD4KPHA + PGVtPjxzdHJvbmc + pgltzybzcm9 "http://www.2cto.com/uploadfile/Collfiles/20140121/2014012108571641.jpg" alt = "n fast hang 'zookeeper k-Acceleration zookeeper-Zoo

A fully running Linux system consists of many subsystems (introduction, Cpu,memory,io,network, ...). ), monitoring and evaluating these subsystems is part of the performance monitoring. We often need macroscopic view of the whole system state, also need microscopic look at the operation of each subsystem. Fortunately, we don't have to reinvent the wheel to monito