| /openbmc/linux/Documentation/tools/rtla/ |
| H A D | index.rst | 13 rtla
14 rtla-osnoise
15 rtla-osnoise-hist
16 rtla-osnoise-top
17 rtla-timerlat
18 rtla-timerlat-hist
19 rtla-timerlat-top
20 rtla-hwnoise
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| H A D | rtla-osnoise-top.rst | 2 rtla-osnoise-top
12 **rtla osnoise top** [*OPTIONS*]
18 **rtla osnoise top** collects the periodic summary from the *osnoise* tracer,
35 In the example below, the **rtla osnoise top** tool is set to run with a
38 the rtla tool. The tool is also set to run for *one minute* and to display
41 [root@f34 ~]# rtla osnoise top -P F:1 -c 0-3 -r 900000 -d 1M -q
53 **rtla-osnoise**\(1), **rtla-osnoise-hist**\(1)
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| H A D | rtla.rst | 2 rtla title
12 **rtla** *COMMAND* [*OPTIONS*]
16 The **rtla** is a meta-tool that includes a set of commands that aims to
18 as a black box, **rtla** leverages kernel tracing capabilities to provide
42 **rtla-osnoise**\(1), **rtla-timerlat**\(1)
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| H A D | rtla-timerlat-hist.rst | 2 rtla-timerlat-hist
12 **rtla timerlat hist** [*OPTIONS*] ...
19 The **rtla timerlat hist** displays a histogram of each tracer event
36 In the example below, **rtla timerlat hist** is set to run for *10* minutes,
37 in the cpus *0-4*, *skipping zero* only lines. Moreover, **rtla timerlat
103 **rtla-timerlat**\(1), **rtla-timerlat-top**\(1)
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| H A D | rtla-osnoise-hist.rst | 2 rtla-osnoise-hist
12 **rtla osnoise hist** [*OPTIONS*]
18 The **rtla osnoise hist** tool collects all **osnoise:sample_threshold**
36 **rtla** tool. The tool is also set to run for *one minute*. The output
39 [root@f34 ~/]# rtla osnoise hist -P F:1 -c 0-11 -r 900000 -d 1M -b 10 -E 25
58 **rtla-osnoise**\(1), **rtla-osnoise-top**\(1)
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| H A D | rtla-osnoise.rst | 2 rtla-osnoise
12 **rtla osnoise** [*MODE*] ...
22 for each noise via the **osnoise:** tracepoints. The **rtla osnoise top**
24 The **rtla osnoise hist** mode displays information about the noise using
51 **rtla-osnoise-top**\(1), **rtla-osnoise-hist**\(1)
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| H A D | rtla-timerlat.rst | 2 rtla-timerlat
12 **rtla timerlat** [*MODE*] ...
22 The **rtla timerlat top** mode displays a summary of the periodic output
23 from the *timerlat* tracer. The **rtla hist hist** mode displays a histogram
49 **rtla-timerlat-top**\(1), **rtla-timerlat-hist**\(1)
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| H A D | rtla-timerlat-top.rst | 2 rtla-timerlat-top
12 **rtla timerlat top** [*OPTIONS*] ...
19 The **rtla timerlat top** displays a summary of the periodic output
39 is useful to reduce rtla timerlat CPU, enabling the debug without the overhead of
76 rtla timerlat hit stop tracing
119 Note that **rtla timerlat** was dispatched without changing *timerlat* tracer
126 **rtla-timerlat**\(1), **rtla-timerlat-hist**\(1)
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| H A D | rtla-hwnoise.rst | 4 rtla-hwnoise
15 **rtla hwnoise** [*OPTIONS*]
20 **rtla hwnoise** collects the periodic summary from the *osnoise* tracer
38 In the example below, the **rtla hwnoise** tool is set to run on CPUs *1-7*
45 # rtla hwnoise -c 1-7 -T 1 -d 10m -q
81 this using tracing options of **rtla hwnoise**), it was possible to reach
84 # rtla hwnoise -c 1-7 -T 1 -d 10m -q
99 **rtla-osnoise**\(1)
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| H A D | common_options.rst | 7 Run rtla control threads only on the given cpu-list.
34 …rtla <command> <mode> -t -e osnoise:irq_noise --trigger="hist:key=desc,duration/1000:sort=desc,dur…
51 …** option is passed without arguments, the tracer's thread will inherit **rtla**'s *cgroup*. Other…
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| H A D | common_timerlat_aa.rst | 7 disable auto-analysis, reducing rtla timerlat cpu usage
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| H A D | common_appendix.rst | 8 **rtla** is Free Software licensed under the GNU GPLv2
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| H A D | common_osnoise_description.rst | 1 The **rtla osnoise** tool is an interface for the *osnoise* tracer. The
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| H A D | common_timerlat_description.rst | 1 The **rtla timerlat** tool is an interface for the *timerlat* tracer. The
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| H A D | Makefile | 12 MAN1_RST = $(wildcard rtla*.rst)
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| /openbmc/linux/tools/tracing/ |
| H A D | Makefile | 4 all: latency rtla
19 rtla: target
20 $(call descend,rtla)
23 $(call descend,rtla,install)
26 $(call descend,rtla,clean)
29 rtla rtla_install rtla_clean
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| /openbmc/linux/tools/tracing/rtla/ |
| H A D | README.txt | 3 The rtla meta-tool includes a set of commands that aims to analyze
5 rtla leverages kernel tracing capabilities to provide precise information
17 For development, we suggest the following steps for compiling rtla:
33 For further information, please refer to the rtla man page.
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| H A D | .gitignore | 1 /rtla
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| H A D | Makefile | 1 NAME := rtla
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| /openbmc/linux/Documentation/tools/ |
| H A D | index.rst | 13 rtla/index
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| /openbmc/linux/tools/verification/rv/ |
| H A D | README.txt | 20 For development, we suggest the following steps for compiling rtla:
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| /openbmc/linux/ |
| H A D | MAINTAINERS | 18154 F: Documentation/tools/rtla/
18155 F: tools/tracing/rtla/
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| /openbmc/ |
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