Could anyone assist does body Vec u8 or

[narrow flint]

Difference is on screenshots, where big flush - it is tokio::fs::read passed to .body()
Where is a lot of flushes - it is Vec passed to .body

Oh, using rustls tls makes such difference.

[modest harbor]

Yea, TLS Will need to encrypt in chunks, whereas plain text can flush the full thing without modification

[narrow flint]

but difference here is just adding or removing use_rustls_tls, by default it uses TLS anyway, since it is able to connect via HTTPs,
Could be buffer size is reduced? I just have slow upload while using use_rustls_tls, should I stay away from this option?

there is no plain text on any of these screenshots, both sending request to same url, difference is only in use_rustls_tls

[narrow flint]

@modest harbor If It takes time to encrypt chunks, do you want to know time difference between using rustls or default? Default is faster than rustls x2-x2.5.