Performance counter report

[Altera_Forum]

Hey 

I am running performance counter on my C code My problem is that the report only show the result for section 1 !! (even if I change sections order it only show the first) It should show 4 sections ! What could be the problem ?! thnx  %%%%%%%%%%%%%%%%  perf_print_formatted_report((void *)PERFORMANCE_COUNTER_BASE,  ALT_CPU_FREQ,4,  "section_1",  "section_2",  "section_3",  "section_4");  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%  --Performance Counter Report-- Total Time: 3.35524 seconds (335524437 clock-cycles) +---------------+-----+-----------+---------------+-----------+ | Section | % | Time (sec)| Time (clocks)|Occurrences| +---------------+-----+-----------+---------------+-----------+ |section_1 | 0.27| 0.00905| 905319| 1| +---------------+-----+-----------+---------------+-----------+ |section_2 | 0| 0.00000| 0| 0| +---------------+-----+-----------+---------------+-----------+ |section_3 | 0| 0.00000| 0| 0| +---------------+-----+-----------+---------------+-----------+ |section_4 | 0| 0.00000| 0| 10175| +---------------+-----+-----------+---------------+-----------+

[Altera_Forum]

It's hard to know without seeing more code, but perhaps you are forgetting to change the second parameter of the PERF_BEGIN/PERF_END calls for the different sections? 

... // Section 1 PERF_BEGIN(PERFORMANCE_COUNTER_BASE, 1); foo(); PERF_END(PERFORMANCE_COUNTER_BASE, 1); // Section 2 PERF_BEGIN(PERFORMANCE_COUNTER_BASE, 2); bar(); PERF_END(PERFORMANCE_COUNTER_BASE, 2); ...

[Altera_Forum]

--- Quote Start ---  It's hard to know without seeing more code, but perhaps you are forgetting to change the second parameter of the PERF_BEGIN/PERF_END calls for the different sections? ... // Section 1 PERF_BEGIN(PERFORMANCE_COUNTER_BASE, 1); foo(); PERF_END(PERFORMANCE_COUNTER_BASE, 1); // Section 2 PERF_BEGIN(PERFORMANCE_COUNTER_BASE, 2); bar(); PERF_END(PERFORMANCE_COUNTER_BASE, 2); ...  --- Quote End ---    thnx I solved it