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| author | eunhhu <[email protected]> | 2026-09-29 15:26:30 +0100 |
|---|---|---|
| committer | eunhhu <[email protected]> | 2026-09-29 15:26:30 +0100 |
| commit | 56d6876f906f91db9f48f0f27b7f456ee601efd9 (patch) | |
| tree | e779511d147a808737a4fa786e867b3f4ba7b462 /prototypes/workbench/README.md | |
| parent | 7ad006f6f2d52c105ce6767d34fbd8a7abed4012 (diff) | |
| download | pure-56d6876f906f91db9f48f0f27b7f456ee601efd9.tar.gz pure-56d6876f906f91db9f48f0f27b7f456ee601efd9.zip | |
Cut what a small record costs a link: no division a record, no walk a delivery
Profiling both sides in one thread, without sockets (61-byte records):
the rings of records and flights divided for each place, the record a
number names was found three times over, a record in one part was
searched for its part, and the receiver walked the line record by record
to hand it over and again to let it go. The rings are powers of two long
and now masked; a record is found once; a one-part record's part is the
first; a line of a batch or less goes whole without a walk, and a
delivery applied whole lets its bytes go at once. The protocol alone:
0.171 to 0.162 us a record. M5 (the link and listener threads, sockets
too), five rounds against the commit before: 61 B 0.298 to 0.287 us, 1
KiB 2.63-2.90 to 2.48-2.79 us, 16 KiB the same or less; quinn measured
0.31, 3.85 and 60 us in the same rounds. test-link's results are the
same to the byte.
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