From 2153e195c3cb5be7993a25e09a16f88519c9fb49 Mon Sep 17 00:00:00 2001 From: David Wilson Date: Thu, 31 Jan 2019 11:43:19 +0000 Subject: [PATCH] docs: changelog tidyups. --- docs/changelog.rst | 23 +++++++++++++---------- 1 file changed, 13 insertions(+), 10 deletions(-) diff --git a/docs/changelog.rst b/docs/changelog.rst index 890477e0..e2d7c967 100644 --- a/docs/changelog.rst +++ b/docs/changelog.rst @@ -142,7 +142,7 @@ Enhancements `#351 `_, `#352 `_: disconnect propagation has improved, allowing Ansible to cancel waits for responses from abruptly - disconnected targets. This ensures a task will gracefully fail rather than + disconnected targets. This ensures a task will reliably fail rather than hang, for example on network failure or EC2 instance maintenance. * `#369 `_, @@ -159,9 +159,9 @@ Enhancements introduced in Ansible 2.7. * `#412 `_: to simplify diagnosing - issues with connection configuration, Mitogen ships with a - ``mitogen_get_stack`` action that is automatically added to the action - plug-in path. See :ref:`mitogen-get-stack` for more information. + connection configuration problems, Mitogen ships a ``mitogen_get_stack`` + action that is automatically added to the action plug-in path. See + :ref:`mitogen-get-stack` for more information. * `152effc2 `_, `bd4b04ae `_: a CPU affinity @@ -170,17 +170,20 @@ Enhancements job composed of many short tasks, and should easily be visible as a runtime improvement in many-host runs. +* `2b44d598 `_: work around a + defective caching mechanism by pre-heating it before spawning workers. This + saves 40% runtime on a synthetic repetitive task. + * `0979422a `_: an expensive - module dependency scanning step was redundantly invoked for every task, + dependency scanning step was redundantly invoked for every task, bottlenecking the connection multiplexer. * `#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. + longer wait for readiness indication to transmit, and instead assume + transmission will succeed. As this is usually true, one loop iteration and + two poller reconfigurations are avoided, yielding a significant reduction in + interprocess round-trip latency. * `#415 `_, `#491 `_,