From 8f6e6b394087396ce457b8483862c5a5bd845e6d Mon Sep 17 00:00:00 2001 From: David Wilson Date: Wed, 30 Jan 2019 04:32:40 +0000 Subject: [PATCH] docs: update Changelog. --- docs/changelog.rst | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/docs/changelog.rst b/docs/changelog.rst index 0ec3c2f1..e4458dc5 100644 --- a/docs/changelog.rst +++ b/docs/changelog.rst @@ -159,10 +159,19 @@ Enhancements ``mitogen_get_stack`` action that is automatically added to the action plug-in path. See :ref:`mitogen-get-stack` for more information. -* Multiplexer threads are pinned to one CPU, reducing latency and SMP overhead - on a hot path exercised for every task. This yielded an 8% speedup in a - 64-target job composed of many short tasks, and should easily be visible as a - runtime improvement in many-host runs. +* `152effc2 `_: multiplexer + threads are pinned to one CPU, reducing latency and SMP overhead on a hot + path exercised for every task. This yielded an 8% speedup in a 64-target job + composed of many short tasks, and should easily be visible as a runtime + improvement in many-host runs. + +* `#260 `_, + `a18a083c `_: brokers no + longer wait for indication of readiness from the OS to transmit data, and + instead assume transmission will probably succeed. As this is often true, one + IO loop iteration and two poller reconfigurations are avoided for many + messages, yielding a significant reduction in interprocess round-trip + latency. * `#415 `_, `#493 `_: the interface employed