Differences

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--- realtime [2020/10/09 09:31] – [Benchmarking] admin
+++ realtime [2025/11/27 11:21] (current) – admin
@@ Line 1: / Line 1: @@
 https://wiki.linuxfoundation.org/realtime/rtl/start
 https://wiki.linuxfoundation.org/realtime/rtl/all_topics
+https://www.embedded-software-engineering.de/entwicklung-einer-linux-realtime-applikation-a-b862ea485a877e6a7e2f25edd98f5ef7/
+====== Learning ======
+https://realtime-linux.org/a-checklist-for-real-time-applications-in-linux/
+https://bootlin.com/training/preempt-rt/
 ====== Core partitioning ======
@@ Line 36: / Line 44: @@
   * taskset
-===== Linux specific APIs =====
+==== Linux specific APIs ====
   * sched_setattr
   * sched_setaffinity
@@ Line 42: / Line 50: @@
   * pthread_setaffinity_np
-===== POSIX realtime APIs =====
+==== POSIX realtime APIs ====
   * sched_setscheduler
   * ...
-===== Benchmarking =====
+==== Benchmarking ====
-Latency measurement with cyclictest (results for SCHED_FIFO).
+Latency measurement with **cyclictest** (results for SCHED_FIFO).
 Sources of latency:
- * Kernel system call
+  * Kernel system call
- * ISR
+  * ISR
- * Kernel locks
+  * Kernel locks
- * Priority inversions
+  * Priority inversions
- * Timers
+  * Timers
- * Page faults
+  * Page faults
+**Ftrace**
+**Kernel Shark**
+**LLTng**