SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause copyrights: - Copyright (C) 2021 embedded brains GmbH (http://www.embedded-brains.de) enabled-by: true limits: sparc/gr712rc/smp/qual-only/aQM5D84izENqUHf5JXZtqffaL5bD4qBjf9HOSNfAMBY=: DirtyCache: max-upper-bound: 0.000125952 median-lower-bound: 8.32e-05 median-upper-bound: 0.0001248 min-lower-bound: 8.236800000000001e-05 FullCache: max-upper-bound: 9.4752e-05 median-lower-bound: 3.5968e-05 median-upper-bound: 5.3951999999999994e-05 min-lower-bound: 3.5968e-05 HotCache: max-upper-bound: 5.039999999999999e-05 median-lower-bound: 3.3600000000000004e-05 median-upper-bound: 5.039999999999999e-05 min-lower-bound: 3.276800000000001e-05 Load/1: max-upper-bound: 0.000128352 median-lower-bound: 8.5568e-05 median-upper-bound: 0.000128352 min-lower-bound: 8.48e-05 Load/2: max-upper-bound: 0.0001536 median-lower-bound: 9.9968e-05 median-upper-bound: 0.000149952 min-lower-bound: 9.92e-05 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Wait with a timeout. code: | uint64_t message; size_t size; ctx->begin = T_tick(); ctx->status = rtems_message_queue_receive( ctx->queue_id, &message, &size, RTEMS_WAIT, UINT32_MAX ); description: null test-cleanup: null test-prepare: null test-setup: brief: | Schedule a message send. code: | SetPriority( ctx->worker_id, PRIO_LOW ); Send( ctx, EVENT_END | EVENT_SEND ); description: null test-teardown: brief: | Set the measured runtime. Restore the worker priority. Discard samples interrupted by a clock tick. code: | T_quiet_rsc_success( ctx->status ); *delta = ctx->end - ctx->begin; SetPriority( ctx->worker_id, PRIO_HIGH ); return tic == toc; description: null text: | Let U and V be two tasks with the same home scheduler. Let :math:`B` be a time point measured by U right before a call to ${../if/receive:/name} which blocks on the message queue with a timeout. Let :math:`E` be a time point measured by V right after the first context switch after :math:`B`. While the execution environment is ${.:/environment}, while a message queue is empty, while the measurement sample is :math:`E - B`, when exactly ${../val/perf:/params/sample-count} samples are collected, the ${.:/limit-kind} shall be ${.:/limit-condition}. type: requirement