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| author | eunhhu <[email protected]> | 2026-10-01 07:05:51 +0100 |
|---|---|---|
| committer | eunhhu <[email protected]> | 2026-10-01 07:05:51 +0100 |
| commit | 792b34a127de71abc73f4071e8a7363864eef170 (patch) | |
| tree | 09c70c9ca6b70d564eaac58fccf957ad25ae1fa6 /docs/research/110-counting-instead-of-timing.md | |
| parent | 0ad46603d88eccaefd250870109186f823e1845a (diff) | |
| download | pure-792b34a127de71abc73f4071e8a7363864eef170.tar.gz pure-792b34a127de71abc73f4071e8a7363864eef170.zip | |
Measure sending between two apps of a host: local outlet or link (112)
Two apps of one host, src sending one message for each of 1,000 items
in a burst event, 2,000 bursts a run, five rounds with the ways in
turns: the local outlet stores 1,141,642 sends a second at 1.17 us of
the host's CPU each, a loopback pure:// link to the host's own port
578,879 at 2.93 us (1.97 times the sends, 0.40 times the CPU). 017's
second stage asked for at least the link's rate at half its CPU or
less: it goes in. Every run checks dst's sum: each send came once.
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