Sending rate cannot be faster than 300us

Created by: SeifHadrich

Hi,

I try to send the consecutive frame as fast as possible. (stmin =0 in the receiver) I am noticing when using this ISTOP stack the best rate I can get is : Sending a consecutive frame each 350us. But I can get up about 15us when using another ISTOP stack (running on windows) Wondering what could cause this delay?

System information : kernel : 5.10.90 CPU usage < 15% Tx buffer 4000 Bit Rate 500kBit/s

How to preproduce the issue : Send more few conductive frames using isotpsend where set stmin to 0 in the receiver.