On May 8, 2014, at 2:09 PM, Anders Broman <[email protected]> wrote:

> I'm not sure but from the picture there seems to be a bit of overhead per 
> write so if we reduce
> the fwrites() to 3, hdr-pkdata-footer with hdr and footer being a local 
> buffer[x] it might make some difference.

Presumably you're talking about the writes in 
pcapng_write_enhanced_packet_block() and putting the padding, options, and 
trailer into the footer, right?

But how much of the overhead is due to multiple calls to write_to_file() and 
thus to fwrite()?

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