can I call function 'wait_for_acknowledgments()' after send each data?

[yuzu-ogura]

it is random occured that wait_for_acknowledgments will timeout after call write() ? why does it happen?

[Mario-DL]

Hi @yuzu-ogura, that would mean that any matched reliable reader has not acknowledged yet all the samples written within the specified time

[yuzu-ogura]

198 cost time is 384
199 cost time is 393
200 cost time is 389
201 cost time is 343
202 cost time is 348
203 cost time is 411
204 cost time is 10329

the first 203 times all get ack cost about 400ms, but the 204 time get ack timeout over 10 second. This is unreasonable

[yuzu-ogura]

capture packet by tcpdump, I found the no.204 time send very slow, which turn out timeout. do you have some advise for this situation?