Lines Matching +full:higher +full:- +full:end
1 .. SPDX-License-Identifier: GPL-2.0
4 rtla-hwnoise
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7 Detect and quantify hardware-related noise
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22 of threads as a consequence, only non-maskable interrupts and hardware-related
38 In the example below, the **rtla hwnoise** tool is set to run on CPUs *1-7*
39 on a system with 8 cores/16 threads with hyper-threading enabled.
41 The tool is set to detect any noise higher than *one microsecond*,
43 end of the session::
45 # rtla hwnoise -c 1-7 -T 1 -d 10m -q
46 Hardware-related Noise
75 rate of *six occurrences*/*ten minutes*. The CPU also has *NMIs*, at a higher
78 The tool should report *0* hardware-related noise in the ideal situation.
79 For example, by disabling hyper-threading to remove the hardware noise,
84 # rtla hwnoise -c 1-7 -T 1 -d 10m -q
85 Hardware-related Noise
99 **rtla-osnoise**\(1)
101 Osnoise tracer documentation: <https://www.kernel.org/doc/html/latest/trace/osnoise-tracer.html>