realtime:documentation:howto:applications:memory:mlockall_stack_sample
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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realtime:documentation:howto:applications:memory:mlockall_stack_sample [2017/06/09 01:59] jithu code modified as per coding conventions |
realtime:documentation:howto:applications:memory:mlockall_stack_sample [2017/06/10 00:41] (current) jithu |
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| Line 232: | Line 232: | ||
| printf("Current and future memory locked in RAM\n"); | printf("Current and future memory locked in RAM\n"); | ||
| } | } | ||
| - | /* printf something so we avoid introducing a page fault simply by | ||
| - | * performing the potentially first printf call. | ||
| - | */ | ||
| - | printf("Page size = %d\n", page_size); | ||
| (void)dump_page_faults(); /* Set the baseline */ | (void)dump_page_faults(); /* Set the baseline */ | ||
| - | /* From this point onwards we no longer expect to have any | + | /* |
| + | * From this point onwards we no longer expect to have any | ||
| * page faults for currently allocated memory. | * page faults for currently allocated memory. | ||
| */ | */ | ||
| Line 260: | Line 257: | ||
| "of thread 1. This is unexpected!\n"); | "of thread 1. This is unexpected!\n"); | ||
| } | } | ||
| - | /* Thread 1 has not yet terminated, meaning that thread 2 will not | + | /* |
| + | * Thread 1 has not yet terminated, meaning that thread 2 will not | ||
| * reuse the same (locked) stack region. | * reuse the same (locked) stack region. | ||
| */ | */ | ||
realtime/documentation/howto/applications/memory/mlockall_stack_sample.1496973586.txt.gz · Last modified: 2017/06/09 01:59 by jithu
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