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siemens / siapp-sdk

Software Development Kit to build SIAPPs
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FCGI server taking longer time to send data to client #11

Closed shravanhudekar closed 1 month ago

shravanhudekar commented 1 month ago

Hi,

demo siapp with FCGI client developed in node.js loaded on CP-8050. this application is used to fetch data from CP8050 for post processing. its observed that FCGI server taking almost 1sec to send data to client over local network on same machine.

FCGX_PutStr(out_buffer, strlen(out_buffer), cgi.out); URL: /edgedata/get response, out_buffer len: 199354 size of s_read_list: 880

when same application is simulated locally on system it takes < 100ms.

lukas-wimmer commented 1 month ago

This is a performance problem of the demo code and not a problem of the underlying API. Therefore, we are closing this issue. The web server API is not an official API and is not built or tested for fast response time.