blob: 2dfa99ef141929c47f27f0363f64c64ad3c5a9d9 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
|
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/3Y1G8SMm2FRTpZB5_0NhbpDnatbEYmbDLLW58d-wXuY=:
DirtyCache:
max-upper-bound: 9.12e-07
median-lower-bound: 6.08e-07
median-upper-bound: 9.12e-07
min-lower-bound: 5.92e-07
FullCache:
max-upper-bound: 8.88e-07
median-lower-bound: 5.92e-07
median-upper-bound: 8.88e-07
min-lower-bound: 5.760000000000001e-07
HotCache:
max-upper-bound: 8.88e-07
median-lower-bound: 5.760000000000001e-07
median-upper-bound: 8.639999999999999e-07
min-lower-bound: 5.760000000000001e-07
Load/1:
max-upper-bound: 1.056e-06
median-lower-bound: 7.040000000000001e-07
median-upper-bound: 1.056e-06
min-lower-bound: 6.88e-07
Load/2:
max-upper-bound: 1.056e-06
median-lower-bound: 7.040000000000001e-07
median-upper-bound: 1.056e-06
min-lower-bound: 6.88e-07
sparc/gr712rc/smp/qual-only/LDe0OENspSb4U2hhl9QK2R3q4ntkBdYP_JLnD_-aZ34=:
DirtyCache:
max-upper-bound: 1.47e-06
median-lower-bound: 9.696e-07
median-upper-bound: 1.4544e-06
min-lower-bound: 9.696e-07
FullCache:
max-upper-bound: 1.1544000000000001e-06
median-lower-bound: 4.0960000000000007e-07
median-upper-bound: 6.144e-07
min-lower-bound: 4.0e-07
HotCache:
max-upper-bound: 5.543999999999999e-07
median-lower-bound: 3.6960000000000003e-07
median-upper-bound: 5.543999999999999e-07
min-lower-bound: 3.6e-07
Load/1:
max-upper-bound: 1.5143999999999998e-06
median-lower-bound: 1.0000000000000002e-06
median-upper-bound: 1.5e-06
min-lower-bound: 1.0000000000000002e-06
Load/2:
max-upper-bound: 1.8e-06
median-lower-bound: 1.1696e-06
median-upper-bound: 1.7543999999999999e-06
min-lower-bound: 1.1600000000000001e-06
sparc/gr712rc/uni/qual-only/3Y1G8SMm2FRTpZB5_0NhbpDnatbEYmbDLLW58d-wXuY=:
DirtyCache:
max-upper-bound: 2.4e-06
median-lower-bound: 0.0
median-upper-bound: 0.0
min-lower-bound: 0.0
FullCache:
max-upper-bound: 2.4e-06
median-lower-bound: 0.0
median-upper-bound: 0.0
min-lower-bound: 0.0
HotCache:
max-upper-bound: 0.0
median-lower-bound: 0.0
median-upper-bound: 0.0
min-lower-bound: 0.0
Load/1:
max-upper-bound: 2.4e-06
median-lower-bound: 0.0
median-upper-bound: 0.0
min-lower-bound: 0.0
sparc/gr740/smp/qual-only/3Y1G8SMm2FRTpZB5_0NhbpDnatbEYmbDLLW58d-wXuY=:
DirtyCache:
max-upper-bound: 4.3056e-05
median-lower-bound: 2.8544e-05
median-upper-bound: 4.2816e-05
min-lower-bound: 2.8416e-05
FullCache:
max-upper-bound: 4.1207999999999996e-05
median-lower-bound: 2.7472e-05
median-upper-bound: 4.1207999999999996e-05
min-lower-bound: 2.7472e-05
HotCache:
max-upper-bound: 4.1328e-05
median-lower-bound: 2.7552000000000003e-05
median-upper-bound: 4.1328e-05
min-lower-bound: 2.7552000000000003e-05
Load/1:
max-upper-bound: 5.0136e-05
median-lower-bound: 3.3232e-05
median-upper-bound: 4.9847999999999994e-05
min-lower-bound: 3.3104e-05
Load/2:
max-upper-bound: 5.0136e-05
median-lower-bound: 3.3232e-05
median-upper-bound: 4.9847999999999994e-05
min-lower-bound: 3.3104e-05
Load/3:
max-upper-bound: 5.0136e-05
median-lower-bound: 3.3232e-05
median-upper-bound: 4.9847999999999994e-05
min-lower-bound: 3.3104e-05
Load/4:
max-upper-bound: 5.0136e-05
median-lower-bound: 3.3232e-05
median-upper-bound: 4.9847999999999994e-05
min-lower-bound: 3.3104e-05
sparc/gr740/uni/qual-only/3Y1G8SMm2FRTpZB5_0NhbpDnatbEYmbDLLW58d-wXuY=:
DirtyCache:
max-upper-bound: 3.1632e-05
median-lower-bound: 2.1024e-05
median-upper-bound: 3.1536e-05
min-lower-bound: 2.08e-05
FullCache:
max-upper-bound: 3.0215999999999997e-05
median-lower-bound: 2.0144000000000002e-05
median-upper-bound: 3.0215999999999997e-05
min-lower-bound: 2.008e-05
HotCache:
max-upper-bound: 3.0191999999999998e-05
median-lower-bound: 2.0128e-05
median-upper-bound: 3.0191999999999998e-05
min-lower-bound: 2.0128e-05
Load/1:
max-upper-bound: 3.6167999999999997e-05
median-lower-bound: 2.4048e-05
median-upper-bound: 3.6071999999999996e-05
min-lower-bound: 2.3856e-05
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: |
Receive a message. Wait forever.
code: |
uint64_t message;
size_t size;
ctx->begin = T_tick();
ctx->status = rtems_message_queue_receive(
ctx->queue_id,
&message,
&size,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
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 no 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
|
