realtime:documentation:howto:tools:start
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realtime:documentation:howto:tools:start [2017/02/08 14:11] anna-maria created; moved into new namespace; add headline |
realtime:documentation:howto:tools:start [2024/09/30 19:44] (current) costa.shul documentation |
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| Following are the tools and utilities which might be helpful to someone who is trying to write an userspace application or make changes to the real-time kernel: | Following are the tools and utilities which might be helpful to someone who is trying to write an userspace application or make changes to the real-time kernel: | ||
| - | * [[realtime:documentation:howto:howto_rt_tools_ltp|Linux Test Project]] | + | ---- |
| - | * [[realtime:documentation:howto:howto_rt_tools_cyclictest|cyclictest]] | + | <WRAP half column> |
| - | * [[realtime:documentation:howto:howto_rt_tools_rteval|rteval]] | + | ===== Test Suites ===== |
| - | * [[realtime:documentation:howto:howto_rt_tools_worstcaselatency|Worst case latency test scenarios]] | + | |
| + | There are several test suites available: | ||
| + | * [[realtime:documentation:howto:tools:ltp|Linux Test Project]] | ||
| + | * [[realtime:documentation:howto:tools:rt-tests|rt-tests]] | ||
| + | |||
| + | ===== Resource Partitioning ===== | ||
| + | |||
| + | * [[realtime:documentation:howto:tools:cpu-partitioning:start|CPU Partitioning]] | ||
| + | |||
| + | |||
| + | </WRAP> | ||
| + | |||
| + | <WRAP half column> | ||
| + | ===== Latency detection ===== | ||
| + | |||
| + | Information about latency debugging techniques is available [[realtime:documentation:howto:debugging:start|here]]. | ||
| + | |||
| + | The following tools can be useful for latency detection: | ||
| + | * [[realtime:documentation:howto:tools:rtla|The realtime Linux analysis tool (RTLA)]] | ||
| + | * [[realtime:documentation:howto:tools:cyclictest:start|Cyclictest]] (part of the test suite [[realtime:documentation:howto:tools:rt-tests|rt-tests]]) | ||
| + | * [[realtime:documentation:howto:tools:ftrace|Ftrace]] | ||
| + | * [[realtime:documentation:howto:tools:lttng|LTTng]] | ||
| + | * [[realtime:documentation:howto:tools:latency-tracker|latency-tracker]] | ||
| + | * [[realtime:documentation:howto:tools:hwlat|Ftrace - hwlat tracer]] | ||
| + | * [[realtime:documentation:howto:tools:perf-smi-cost|Perf stat - Cost of SMI handling]] | ||
| + | * [[https://www.brendangregg.com/perf.html#SchedulerAnalysis|scheduler analysis with perf]] | ||
| + | |||
| + | The following projects use Cyclictest results to evaluate latencies: | ||
| + | * [[realtime:documentation:howto:tools:rteval|rteval]] | ||
| + | * [[realtime:documentation:howto:tools:worstcaselatency|Worst case latency test scenarios]] | ||
| + | |||
| + | </WRAP> | ||
| + | |||
| + | ===== More Information ===== | ||
| + | * [[realtime:documentation:start|RT Documentation]]\\ | ||
realtime/documentation/howto/tools/start.1486563064.txt.gz · Last modified: 2017/02/08 14:11 by anna-maria
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