apps/examples/power: Add cpu usage 100 test #7037
Open
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
7522e28 to
2671e3d
Compare
pcs1265
reviewed
Nov 17, 2025
The power consumption is effected by CPU usage. To measure power consumption according to CPU status, Add an app that makes the usage of each CPU 100%. Signed-off-by: eunwoo.nam <[email protected]>
2671e3d to
78676a0
Compare
| clock_t prev = clock(); | ||
| clock_t now; | ||
|
|
||
| #ifdef CONFIG_SMP |
Contributor
There was a problem hiding this comment.
Is this config checking necessary?
If we execute the codes below with the config disabled, what happen?
| CPU_ZERO(&cpuset); | ||
| CPU_SET(cpu_id, &cpuset); | ||
|
|
||
| if (pthread_setaffinity_np(this_thread, sizeof(cpu_set_t), &cpuset) != 0) { |
Contributor
There was a problem hiding this comment.
Is it possible to change assigned cpu at running by itself??
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
4 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
The power consumption is effected by CPU usage.
To measure power consumption according to CPU status, Add an app that makes the usage of each CPU 100%.