Microsoft MVP성태의 닷넷 이야기
글쓴 사람
홈페이지
첨부 파일
 

Jennifersoft provides a trial promotion on its APM solution such as JENNIFER, PHP, and .NET in 2019 and shares the examples of their application.

We are promoting JENNIFER .NET APM without charge.

As of September 2, Jennifersoft starts offering JENNIFER promotion for those who want to try the software including an application operator, a developer or even for community. On top of PHP, we expand the range of promotion by adding .NET platform. If you are interested in experiencing the JENNIFER, please feel free to apply and use it free of charge for 3 months.


Please click below link to apply:

JENNIFER Promotion 2019 Indonesia
; http://bit.ly/JenniferINAPromotion2019

PENDAFTARAN FREE TRIAL APM JENNIFER
; https://www.iorad.com/player/1594390/PENDAFTARAN-FREE-TRIAL-APM-JENNIFER#trysteps-1

You are allowed to install and operate the software without charge from September 2 to November 30, 2019. If you have experienced performance related issues, now is a good chance to find what caused the problem and reinvent it by installing JENNIFER .NET APM.




Let me give you an example of .NET APM that has just been installed.

The webpage indicated above is a B2C website selling fashion items in Korea. Normally, the webpage does not show any issues, however, it radically becomes slow ever since it exports a promotional event. For this reason, the webpage administrator installed the JENNIFER .NET.

As you can see from the below, the webpage continues to respond to requests without any issues.

sample_net_mon_1.png

When you look at the “X-View” indicated at lower right corner of the screen, there are myriad of dots. These dots are marked on the display time of X-axis once a request is completed. The Y-axis indicates the length of time to process such request. Most of the time, dots are marked within 1 to 2 seconds (1,000ms to 2,000ms). Based on my experience, I can assure you that the webpage is one of the well-made websites, considering the fact that it is made without a monitoring tool.

Unfortunately, the webpage has been suffering from disorder due to a promotional event like below.

sample_net_mon_2.png

When you look at the Y-axis on X-View, lots of dots are marked on an area beyond 8 seconds (8,000ms). In other words, the response time becomes very slow as the webpage takes more than 8 seconds to complete the related requests. When I select the area where the response time becomes slow like a figure below,

[Figure: JENNIFER-APM solution]
jennifer_main_features_5.png

You can notice the time and the list of DB calling, and Web API calling that has occurred during the time of request. The figure indicates that it took tens of seconds at REST API calling for an outside company. Based on this result, the webpage company could come up with a solution to tackle the issue.




But the good thing is that this company was able to notice an error during the event period because the company at least conducted a basic system monitoring. Without the monitoring tool, the company could have not been noticed that they had a problem because the rapidly occurred requests by a push alarm normally end in such a short time. And it could have experienced decrease in sales and lost expense to prepare the promotion.

How do you feel now? Why don’t you find out yourself to see if you made your service reliably?




[이 글에 대해서 여러분들과 의견을 공유하고 싶습니다. 틀리거나 미흡한 부분 또는 의문 사항이 있으시면 언제든 댓글 남겨주십시오.]





[최초 등록일: ]
[최종 수정일: 9/27/2019 ]

Creative Commons License
이 저작물은 크리에이티브 커먼즈 코리아 저작자표시-비영리-변경금지 2.0 대한민국 라이센스에 따라 이용하실 수 있습니다.
by SeongTae Jeong, mailto:techsharer@outlook.com

비밀번호

댓글 쓴 사람
 




1  2  3  [4]  5  6  7  8  9  10  11  12  13  14  15  ...
NoWriterDateCnt.TitleFile(s)
12133정성태2/7/2020215디버깅 기술: 161. Windbg 환경에서 확인해 본 .NET 메서드 JIT 컴파일 전과 후 - 두 번째 이야기
12132정성태2/20/2020341.NET Framework: 883. C#으로 구현하는 Win32 API 후킹(예: Sleep 호출 가로채기)파일 다운로드1
12131정성태1/27/2020320개발 환경 구성: 467. LocaleEmulator를 이용해 유니코드를 지원하지 않는(한글이 깨지는) 프로그램을 실행하는 방법
12130정성태1/26/2020186VS.NET IDE: 142. Visual Studio에서 windbg의 "Open Executable..."처럼 EXE를 직접 열어 디버깅을 시작하는 방법
12129정성태1/26/2020527.NET Framework: 882. C# - 키움 Open API+ 사용 시 Registry 등록 없이 KHOpenAPI.ocx 사용하는 방법
12128정성태1/26/2020196오류 유형: 591. The code execution cannot proceed because mfc100.dll was not found. Reinstalling the program may fix this problem.
12127정성태1/28/2020263.NET Framework: 881. C# DLL에서 제공하는 Win32 export 함수의 내부 동작 방식(VT Fix up Table)파일 다운로드1
12126정성태1/25/2020229.NET Framework: 880. C# - PE 파일로부터 IMAGE_COR20_HEADER 및 VTableFixups 테이블 분석파일 다운로드1
12125정성태1/24/2020136VS.NET IDE: 141. IDE0019 - Use pattern matching
12124정성태1/24/2020411VS.NET IDE: 140. IDE1006 - Naming rule violation: These words must begin with upper case characters: ...
12123정성태1/23/2020212웹: 39. Google Analytics - gtag 함수를 이용해 페이지 URL 수정 및 별도의 이벤트 생성 방법
12122정성태1/22/2020229.NET Framework: 879. C/C++의 UNREFERENCED_PARAMETER 매크로를 C#에서 우회하는 방법(IDE0060 - Remove unused parameter '...')파일 다운로드1
12121정성태1/24/2020169VS.NET IDE: 139. Visual Studio - Error List: "Could not find schema information for the ..."파일 다운로드1
12120정성태1/20/2020261.NET Framework: 878. C# DLL에서 Win32 C/C++처럼 dllexport 함수를 제공하는 방법 - 네 번째 이야기(IL 코드로 직접 구현)파일 다운로드1
12119정성태1/17/2020287디버깅 기술: 160. Windbg 확장 DLL 만들기 (3) - C#으로 만드는 방법
12118정성태1/17/2020276개발 환경 구성: 466. C# DLL에서 Win32 C/C++처럼 dllexport 함수를 제공하는 방법 - 세 번째 이야기
12117정성태1/15/2020249디버깅 기술: 159. C# - 디버깅 중인 프로세스를 강제로 다른 디버거에서 연결하는 방법파일 다운로드1
12116정성태1/15/2020215디버깅 기술: 158. Visual Studio로 디버깅 시 sos.dll 확장 명령어를 (비롯한 windbg의 다양한 기능을) 수행하는 방법
12115정성태1/14/2020167디버깅 기술: 157. C# - PEB.ProcessHeap을 이용해 디버깅 중인지 확인하는 방법파일 다운로드1
12114정성태1/13/2020371디버깅 기술: 156. C# - PDB 파일로부터 심벌(Symbol) 및 타입(Type) 정보 열거 [1]파일 다운로드3
12113정성태1/12/2020338오류 유형: 590. Visual C++ 빌드 오류 - fatal error LNK1104: cannot open file 'atls.lib'
12112정성태1/12/2020145오류 유형: 589. PowerShell - 원격 Invoke-Command 실행 시 "WinRM cannot complete the operation" 오류 발생
12111정성태3/23/2020530디버깅 기술: 155. C# - KernelMemoryIO 드라이버를 이용해 실행 프로그램을 숨기는 방법(DKOM: Direct Kernel Object Modification) [1]
12110정성태1/12/2020262디버깅 기술: 154. Patch Guard로 인해 블루 스크린(BSOD)가 발생하는 사례파일 다운로드1
12109정성태1/10/2020187오류 유형: 588. Driver 프로젝트 빌드 오류 - Inf2Cat error -2: "Inf2Cat, signability test failed."
12108정성태1/10/2020146오류 유형: 587. Kernel Driver 시작 시 127(The specified procedure could not be found.) 오류 메시지 발생
1  2  3  [4]  5  6  7  8  9  10  11  12  13  14  15  ...