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Performance Analysis for Functions |
Shows which function is consuming most of the processor run-time.
 Further analysis
- Performance analyisis based on hll line
- Performance analyisis based on modules
- Performance analyisis based on predefined code ranges (S10, S100, S1000)
- Performance analyisis based on user defined code ranges by using the performance programming file
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Performance Analysis for Tasks |
Shows which task is consuming most of the processor run-time.
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Analysis of a Variable |
Analysis of all values of a variable over the run-time.
Further analysis
- Performance of the contents of a memory location over the run-time
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Measurement Method |
The data for the performance analysis are collected using various measurement methods. The method depends on the TRACE32 development tool used.
In-Circuit Debugger TRACE32-ICD
A statistic measurement method is used that collects data all 10 ms.
In-Circuit Debugger TRACE32-ICD with RISC Trace Extension or TRACE32-PowerTrace
A statistic measurement method is used that collects data all 2 ms.
TRACE32-FIRE
A statistic measurement method is used that collects data all 100 us.
TRACE32-ICE
TRACE32-ICE provides an array of 64 counters. Each counter can be used to count the time in a specific funtion, module or task. The resolution of each counter is 1 us.
If more then 64 functions, modules or tasks should be analysed a special scan mode can be used. In scan mode TRACE32-ICE calculates the 32 most time-consuming functions, modules or tasks.
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Cache Analysis |
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- Basic support for all microcontrollers
- Advanced support for ARM architecture
- Optimize instruction and data cache usage
- Find bus transfer bottlenecks
- Verify effects of code optimisation
- Simulate effects of different cache sizes
- Various graphical and numerical displays
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