it requires a patched version of varnishncsa that has the -r option.
To run the test, use the branch patched_ncsa_r.

string)

than using a fixed array in the struct, should be a bit more cache-
friendly

rather than a VSB

a limited time for data buffers to become free

               from VSL (regardless of whether it gets discarded)

No advantage

This reverts commit 12cf0228.

from the heap (rather than a VSB)