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platform/mbed_stats.c@178:c26431f84b0d, 2017-11-09 (annotated)
- Committer:
- amithy
- Date:
- Thu Nov 09 22:14:37 2017 +0000
- Revision:
- 178:c26431f84b0d
- Parent:
- 152:9a67f0b066fc
- Child:
- 167:e84263d55307
test export
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
<> | 152:9a67f0b066fc | 1 | #include "mbed_stats.h" |
<> | 152:9a67f0b066fc | 2 | #include <string.h> |
<> | 152:9a67f0b066fc | 3 | |
<> | 152:9a67f0b066fc | 4 | #if MBED_CONF_RTOS_PRESENT |
<> | 152:9a67f0b066fc | 5 | #include "cmsis_os.h" |
<> | 152:9a67f0b066fc | 6 | #endif |
<> | 152:9a67f0b066fc | 7 | |
<> | 152:9a67f0b066fc | 8 | // note: mbed_stats_heap_get defined in mbed_alloc_wrappers.cpp |
<> | 152:9a67f0b066fc | 9 | |
<> | 152:9a67f0b066fc | 10 | void mbed_stats_stack_get(mbed_stats_stack_t *stats) |
<> | 152:9a67f0b066fc | 11 | { |
<> | 152:9a67f0b066fc | 12 | memset(stats, 0, sizeof(mbed_stats_stack_t)); |
<> | 152:9a67f0b066fc | 13 | |
<> | 152:9a67f0b066fc | 14 | #if MBED_STACK_STATS_ENABLED && MBED_CONF_RTOS_PRESENT |
<> | 152:9a67f0b066fc | 15 | osThreadEnumId enumid = _osThreadsEnumStart(); |
<> | 152:9a67f0b066fc | 16 | osThreadId threadid; |
<> | 152:9a67f0b066fc | 17 | |
<> | 152:9a67f0b066fc | 18 | while ((threadid = _osThreadEnumNext(enumid))) { |
<> | 152:9a67f0b066fc | 19 | osEvent e; |
<> | 152:9a67f0b066fc | 20 | |
<> | 152:9a67f0b066fc | 21 | e = _osThreadGetInfo(threadid, osThreadInfoStackMax); |
<> | 152:9a67f0b066fc | 22 | if (e.status == osOK) { |
<> | 152:9a67f0b066fc | 23 | stats->max_size += (uint32_t)e.value.p; |
<> | 152:9a67f0b066fc | 24 | } |
<> | 152:9a67f0b066fc | 25 | |
<> | 152:9a67f0b066fc | 26 | e = _osThreadGetInfo(threadid, osThreadInfoStackSize); |
<> | 152:9a67f0b066fc | 27 | if (e.status == osOK) { |
<> | 152:9a67f0b066fc | 28 | stats->reserved_size += (uint32_t)e.value.p; |
<> | 152:9a67f0b066fc | 29 | } |
<> | 152:9a67f0b066fc | 30 | |
<> | 152:9a67f0b066fc | 31 | stats->stack_cnt += 1; |
<> | 152:9a67f0b066fc | 32 | } |
<> | 152:9a67f0b066fc | 33 | #endif |
<> | 152:9a67f0b066fc | 34 | } |
<> | 152:9a67f0b066fc | 35 | |
<> | 152:9a67f0b066fc | 36 | size_t mbed_stats_stack_get_each(mbed_stats_stack_t *stats, size_t count) |
<> | 152:9a67f0b066fc | 37 | { |
<> | 152:9a67f0b066fc | 38 | memset(stats, 0, count*sizeof(mbed_stats_stack_t)); |
<> | 152:9a67f0b066fc | 39 | size_t i = 0; |
<> | 152:9a67f0b066fc | 40 | |
<> | 152:9a67f0b066fc | 41 | #if MBED_STACK_STATS_ENABLED && MBED_CONF_RTOS_PRESENT |
<> | 152:9a67f0b066fc | 42 | osThreadEnumId enumid = _osThreadsEnumStart(); |
<> | 152:9a67f0b066fc | 43 | osThreadId threadid; |
<> | 152:9a67f0b066fc | 44 | |
<> | 152:9a67f0b066fc | 45 | while ((threadid = _osThreadEnumNext(enumid)) && i < count) { |
<> | 152:9a67f0b066fc | 46 | osEvent e; |
<> | 152:9a67f0b066fc | 47 | |
<> | 152:9a67f0b066fc | 48 | e = _osThreadGetInfo(threadid, osThreadInfoStackMax); |
<> | 152:9a67f0b066fc | 49 | if (e.status == osOK) { |
<> | 152:9a67f0b066fc | 50 | stats[i].max_size = (uint32_t)e.value.p; |
<> | 152:9a67f0b066fc | 51 | } |
<> | 152:9a67f0b066fc | 52 | |
<> | 152:9a67f0b066fc | 53 | e = _osThreadGetInfo(threadid, osThreadInfoStackSize); |
<> | 152:9a67f0b066fc | 54 | if (e.status == osOK) { |
<> | 152:9a67f0b066fc | 55 | stats[i].reserved_size = (uint32_t)e.value.p; |
<> | 152:9a67f0b066fc | 56 | } |
<> | 152:9a67f0b066fc | 57 | |
<> | 152:9a67f0b066fc | 58 | stats[i].thread_id = (uint32_t)threadid; |
<> | 152:9a67f0b066fc | 59 | stats[i].stack_cnt = 1; |
<> | 152:9a67f0b066fc | 60 | i += 1; |
<> | 152:9a67f0b066fc | 61 | } |
<> | 152:9a67f0b066fc | 62 | #endif |
<> | 152:9a67f0b066fc | 63 | |
<> | 152:9a67f0b066fc | 64 | return i; |
<> | 152:9a67f0b066fc | 65 | } |
<> | 152:9a67f0b066fc | 66 | |
<> | 152:9a67f0b066fc | 67 | #if MBED_STACK_STATS_ENABLED && !MBED_CONF_RTOS_PRESENT |
<> | 152:9a67f0b066fc | 68 | #warning Stack statistics are currently not supported without the rtos. |
<> | 152:9a67f0b066fc | 69 | #endif |