RTC/TSN-Testbench v5.4 [LWN.net]

From:		Kurt Kanzenbach <kurt-AT-linutronix.de>
To:		rt-users <linux-rt-users-AT-vger.kernel.org>
Subject:		[ANNOUNCE] RTC/TSN-Testbench v5.4
Date:		Wed, 03 Dec 2025 09:15:39 +0100
Message-ID:		<87345srnf8.fsf@jax.kurt.home>
Cc:		Faizal Rahim <faizal.abdul.rahim-AT-linux.intel.com>, "Choong, Chwee Lin" <chwee.lin.choong-AT-intel.com>, "Oehrlein, Scott" <scott.oehrlein-AT-intel.com>, "Zage, David" <david.zage-AT-intel.com>, "Blanco Alcaine, Hector" <hector.blanco.alcaine-AT-intel.com>, Sebastian Andrzej Siewior <bigeasy-AT-linutronix.de>, Thomas Gleixner <tglx-AT-linutronix.de>, Jan Kiszka <jan.kiszka-AT-siemens.com>
Archive-link:		Article

Hello RT-list! I'm pleased to announce version v5.4 of Linux RTC/TSN-Testbench. Release notes: - Add statistics based on XDP HW timestamping contributed by Faizal Abdul Rahim and Chwee-Lin Choong See https://linutronix.github.io/RTC-Testbench/processing_lat... - Add interface to execute real time compute workload each network cycle contributed by Scott Oehrlein See https://github.com/Linutronix/RTC-Testbench/tree/main/tes... - Add logging statistics via JSON over UDP - Add tests for SRIOV, container networking and Frame Preemption Thanks to all contributors. You can get the code and documentation via the git tree at: https://github.com/Linutronix/RTC-Testbench Thanks, Kurt Shortlog v5.3..v5.4: Chwee-Lin Choong (4): xdp: add TX hardware timestamping support in AF_XDP for latency measurement tests: Add TxTimeStampEnabled fields to YAML configs stat: Add processing latency metrics for mirror mode doc: Add Processing Latency documentation Faizal Abdul Rahim (3): xdp: Enable RX hardware timestamp in XDP program stat: Measure and log RX latency xdp: Fix missing Rx latency when launch time is enabled Kurt Kanzenbach (35): doc: Add security documentation tests: Add library tests: Convert all flow scripts to new lib config: Add BaseTime offset tests: Add Profinet SRIOV scenario README: Remove ToDo about container networking tests: Add testcase for i225/i226 FPE README: Remove ToDo about FPE tools: build: Add new compile options scripts: ptp: Add stop of chrony xdp: Move comment ci: Limit build options on Ubuntu main: Print statistics elbe: Update to Debian Trixie cmake: Limit RT workloads to x86_64 builds for now README: Remove ToDo for real time compute workloads doc: Add a workload section all: Run pre-commit config: Remove superfluous "\n" mqtt: Rename mqtt logging to log_mqtt mqtt: Remove obsolete stuff mqtt: Rename user visible mqtt options json: Add config parameters for logging via JSON net: Add function for creating an UDP client socket json: Add JSON/UDP logger stat: Add helper function to build json from stats ref/mirror: Wire up JSON logger scripts: Add script for printing statistics doc: Fix name of config option doc: Document new json config options doc: Add missing default value doc: Document all available statistics elbe: Add zstd to package list json: Add proper error handling Release version v5.4 Scott Oehrlein (5): TsnHigh: Execute a dynamically loaded workload each network cycle Sample workload that is dynamically loadable by RTC-Testbench. Busypolling example that invokes the pointer_chasing workload. tsn: Update comment tests/workloads: Update README's dependabot[bot] (6): build(deps): bump awalsh128/cache-apt-pkgs-action from 1.5.0 to 1.5.1 build(deps): bump awalsh128/cache-apt-pkgs-action from 1.5.1 to 1.5.3 build(deps): bump actions/checkout from 4 to 5 build(deps): bump actions/setup-python from 5 to 6 build(deps): bump awalsh128/cache-apt-pkgs-action from 1.5.3 to 1.6.0 build(deps): bump actions/checkout from 5 to 6

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