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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: RTEMS_SMP
limits:
sparc/gr712rc/smp/qual-only/3Y1G8SMm2FRTpZB5_0NhbpDnatbEYmbDLLW58d-wXuY=:
DirtyCache:
max-upper-bound: 1.128e-06
median-lower-bound: 7.36e-07
median-upper-bound: 1.104e-06
min-lower-bound: 7.2e-07
FullCache:
max-upper-bound: 1.104e-06
median-lower-bound: 7.2e-07
median-upper-bound: 1.0799999999999998e-06
min-lower-bound: 7.040000000000001e-07
HotCache:
max-upper-bound: 1.0799999999999998e-06
median-lower-bound: 7.040000000000001e-07
median-upper-bound: 1.056e-06
min-lower-bound: 7.040000000000001e-07
Load/1:
max-upper-bound: 1.2239999999999998e-06
median-lower-bound: 8.16e-07
median-upper-bound: 1.2239999999999998e-06
min-lower-bound: 8.0e-07
Load/2:
max-upper-bound: 1.2239999999999998e-06
median-lower-bound: 8.0e-07
median-upper-bound: 1.2e-06
min-lower-bound: 7.84e-07
sparc/gr712rc/smp/qual-only/LDe0OENspSb4U2hhl9QK2R3q4ntkBdYP_JLnD_-aZ34=:
DirtyCache:
max-upper-bound: 1.8299999999999998e-06
median-lower-bound: 1.2096000000000002e-06
median-upper-bound: 1.8144e-06
min-lower-bound: 1.2096000000000002e-06
FullCache:
max-upper-bound: 1.32e-06
median-lower-bound: 4.0960000000000007e-07
median-upper-bound: 6.144e-07
min-lower-bound: 4.0e-07
HotCache:
max-upper-bound: 6.0e-07
median-lower-bound: 4.0e-07
median-upper-bound: 6.0e-07
min-lower-bound: 3.896e-07
Load/1:
max-upper-bound: 1.8e-06
median-lower-bound: 1.1800000000000001e-06
median-upper-bound: 1.77e-06
min-lower-bound: 1.1800000000000001e-06
Load/2:
max-upper-bound: 2.04e-06
median-lower-bound: 1.3496e-06
median-upper-bound: 2.0243999999999996e-06
min-lower-bound: 1.34e-06
sparc/gr740/smp/qual-only/3Y1G8SMm2FRTpZB5_0NhbpDnatbEYmbDLLW58d-wXuY=:
DirtyCache:
max-upper-bound: 5.2391999999999996e-05
median-lower-bound: 3.4432000000000005e-05
median-upper-bound: 5.1648e-05
min-lower-bound: 3.3984e-05
FullCache:
max-upper-bound: 5.0808e-05
median-lower-bound: 3.3728000000000006e-05
median-upper-bound: 5.0592e-05
min-lower-bound: 3.3552e-05
HotCache:
max-upper-bound: 5.1384e-05
median-lower-bound: 3.36e-05
median-upper-bound: 5.04e-05
min-lower-bound: 3.344e-05
Load/1:
max-upper-bound: 5.7648e-05
median-lower-bound: 3.7680000000000005e-05
median-upper-bound: 5.6519999999999994e-05
min-lower-bound: 3.7104e-05
Load/2:
max-upper-bound: 5.7408e-05
median-lower-bound: 3.752000000000001e-05
median-upper-bound: 5.6279999999999996e-05
min-lower-bound: 3.7168e-05
Load/3:
max-upper-bound: 5.7408e-05
median-lower-bound: 3.7488000000000004e-05
median-upper-bound: 5.6232e-05
min-lower-bound: 3.7168e-05
Load/4:
max-upper-bound: 5.726399999999999e-05
median-lower-bound: 3.752000000000001e-05
median-upper-bound: 5.6279999999999996e-05
min-lower-bound: 3.7104e-05
sparc/gr740/smp/qual-only/qpmWME3Tk2kfoQL1kmgyerzkvLKkrfPY7xWIWGfY0Fg=:
DirtyCache:
max-upper-bound: 5.8439999999999996e-05
median-lower-bound: 3.3510400000000004e-05
median-upper-bound: 5.02656e-05
min-lower-bound: 3.24704e-05
FullCache:
max-upper-bound: 3.552e-05
median-lower-bound: 1.3769600000000001e-05
median-upper-bound: 2.06544e-05
min-lower-bound: 1.35776e-05
HotCache:
max-upper-bound: 1.13664e-05
median-lower-bound: 7.385600000000001e-06
median-upper-bound: 1.10784e-05
min-lower-bound: 7.385600000000001e-06
Load/1:
max-upper-bound: 7.504799999999999e-05
median-lower-bound: 3.1715200000000004e-05
median-upper-bound: 4.75728e-05
min-lower-bound: 3.13216e-05
Load/2:
max-upper-bound: 0.0002649024
median-lower-bound: 0.0001764512
median-upper-bound: 0.0002646768
min-lower-bound: 0.0001732448
Load/3:
max-upper-bound: 0.00045756
median-lower-bound: 0.0002989088
median-upper-bound: 0.0004483632
min-lower-bound: 0.0002978912
Load/4:
max-upper-bound: 0.0005768112
median-lower-bound: 0.0003817792
median-upper-bound: 0.0005726688
min-lower-bound: 0.0003806912
links:
- role: requirement-refinement
uid: perf-runtime
- role: runtime-measurement-request
uid: ../val/perf
non-functional-type: performance-runtime
params: {}
rationale: null
references: []
requirement-type: non-functional
test-body:
brief: |
Automatically release the barrier.
code: |
ctx->begin = T_tick();
ctx->status = rtems_barrier_wait( ctx->barrier_id, RTEMS_NO_TIMEOUT );
description: null
test-cleanup:
brief: |
Delete the barrier and the worker.
code: |
rtems_status_code sc;
DeleteTask( ctx->worker_id );
sc = rtems_barrier_delete( ctx->barrier_id );
T_rsc_success( sc );
description: null
test-prepare:
brief: |
Create an automatic release barrier. Create and start a worker task.
code: |
rtems_status_code sc;
sc = rtems_barrier_create(
OBJECT_NAME,
RTEMS_BARRIER_AUTOMATIC_RELEASE,
2,
&ctx->barrier_id
);
T_rsc_success( sc );
ctx->worker_id = CreateTask( "WORK", PRIO_NORMAL );
SetScheduler( ctx->worker_id, SCHEDULER_B_ID, PRIO_NORMAL );
StartTask( ctx->worker_id, BarrierWaitWorker, ctx );
WaitForNextTask( 1, ctx->worker_id );
description: null
test-setup: null
test-teardown:
brief: |
Make sure the worker waits for the next event. Set the measured runtime.
Discard samples interrupted by a clock tick.
code: |
T_quiet_rsc_success( ctx->status );
WaitForNextTask( 1, ctx->worker_id );
*delta = ctx->end - ctx->begin;
return tic == toc;
description: null
text: |
Let U and V be two tasks with distinct home schedulers. Let :math:`B`
be a time point measured by U right before a call to ${../if/wait:/name}
which automaticall releases the barrier. Let :math:`E` be a time point
measured by V right after a call to ${../if/wait:/name} returns
successfully due to the ${../if/wait:/name} call associated with :math:`B`.
While the execution environment is ${.:/environment}, while the barrier is an
automatic release barrier, 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
|
