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e70712b3 | 1 | = babeltrace2-sink.utils.dummy(7) |
0659f3af | 2 | :manpagetype: component class |
e70712b3 | 3 | :revdate: 14 September 2019 |
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4 | |
5 | ||
e70712b3 | 6 | == NAME |
0659f3af | 7 | |
e70712b3 | 8 | babeltrace2-sink.utils.dummy - Babeltrace 2's dummy sink component class |
0659f3af | 9 | |
0659f3af | 10 | |
e70712b3 | 11 | == DESCRIPTION |
0659f3af | 12 | |
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13 | A Babeltrace~2 compcls:sink.utils.dummy component consumes messages |
14 | and discards them (does absolutely nothing with them). | |
0659f3af | 15 | |
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16 | ---- |
17 | +------------------+ | |
18 | | sink.utils.dummy | | |
19 | | | | |
20 | Messages -->@ in | | |
21 | +------------------+ | |
22 | ---- | |
0659f3af | 23 | |
e70712b3 | 24 | include::common-see-babeltrace2-intro.txt[] |
0659f3af | 25 | |
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26 | A compcls:sink.utils.dummy sink component can be useful to run a trace |
27 | processing graph with no sink side effect, for example to perform | |
28 | benchmarks. Prefer a compcls:sink.utils.dummy component class for such | |
29 | tasks to, for example, a compcls:sink.text.pretty component and sending | |
30 | its output to `/dev/null`, as a compcls:sink.text.pretty component still | |
31 | performs formatting operations. | |
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32 | |
33 | ||
e70712b3 | 34 | == PORTS |
0659f3af | 35 | |
e70712b3 PP |
36 | ---- |
37 | +------------------+ | |
38 | | sink.utils.dummy | | |
39 | | | | |
40 | @ in | | |
41 | +------------------+ | |
42 | ---- | |
0659f3af | 43 | |
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44 | |
45 | === Input | |
46 | ||
47 | `in`:: | |
48 | Single input port. | |
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49 | |
50 | ||
51 | include::common-footer.txt[] | |
52 | ||
53 | ||
e70712b3 PP |
54 | == SEE ALSO |
55 | ||
56 | man:babeltrace2-intro(7), | |
57 | man:babeltrace2-plugin-utils(7) |