From 0da9832c466867279d15b1d29a14c0569b8bc732 Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fischer@muhq.space>
Date: Sun, 24 Apr 2022 11:59:32 +0200
Subject: [PATCH] make sleep semaphore threshold configurable for mazstab
---
emper/sleep_strategy/SemaphoreWorkerSleepStrategy.hpp | 7 ++++++-
meson.build | 1 +
meson_options.txt | 7 +++++++
3 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/emper/sleep_strategy/SemaphoreWorkerSleepStrategy.hpp b/emper/sleep_strategy/SemaphoreWorkerSleepStrategy.hpp
index 40b4b11c..176fe412 100644
--- a/emper/sleep_strategy/SemaphoreWorkerSleepStrategy.hpp
+++ b/emper/sleep_strategy/SemaphoreWorkerSleepStrategy.hpp
@@ -160,7 +160,12 @@ class AbstractSemaphoreWorkerSleepStrategy
* reviewed and potentially changed to '-1'.
* skipWakeupThreshold = 0;
*/
- const typename Sem::CounterType skipWakeupThreshold = workerCount;
+ typename Sem::CounterType skipWakeupThreshold;
+ if constexpr (callerEnvironment == CallerEnvironment::ANYWHERE) {
+ skipWakeupThreshold = workerCount;
+ } else {
+ skipWakeupThreshold = EMPER_SLEEP_SEM_THRESHOLD;
+ }
auto semValue = wakeupSem.getValue();
return semValue <= skipWakeupThreshold;
diff --git a/meson.build b/meson.build
index 36c35531..e97c3196 100644
--- a/meson.build
+++ b/meson.build
@@ -89,6 +89,7 @@ else
endif
+conf_data.set('EMPER_SLEEP_SEM_THRESHOLD', get_option('sleep_sem_threshold'))
conf_data.set('EMPER_WORKER_SLEEP', get_option('worker_sleep'))
conf_data.set('EMPER_WORKER_WAKEUP_STRATEGY', get_option('worker_wakeup_strategy'))
conf_data.set('EMPER_WORKER_IGNORE_WAKEUP_HINT', get_option('worker_ignore_wakeup_hint'))
diff --git a/meson_options.txt b/meson_options.txt
index 8ba72e61..3ec221d6 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -1,3 +1,10 @@
+option(
+ 'sleep_sem_threshold',
+ type: 'combo',
+ choices: ['0', 'workerCount'],
+ value: 'workerCount',
+ description: 'Threshold skipping the notification'
+)
option(
'use_bundled_deps',
type: 'combo',
--
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