[429] | 1 | #include "platform/mbed_assert.h"
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| 2 | #include "mbed_stats.h"
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| 3 | #include "mbed_power_mgmt.h"
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| 4 | #include "platform/mbed_version.h"
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| 5 | #include <string.h>
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| 6 | #include <stdlib.h>
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| 7 |
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| 8 | #include "device.h"
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| 9 | #if 0 //def MBED_CONF_RTOS_PRESENT
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| 10 | #include "cmsis_os2.h"
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| 11 | #include "rtos/rtos_idle.h"
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| 12 | #elif defined(MBED_STACK_STATS_ENABLED) || defined(MBED_THREAD_STATS_ENABLED) || defined(MBED_CPU_STATS_ENABLED)
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| 13 | #warning Statistics are currently not supported without the rtos.
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| 14 | #endif
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| 15 |
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| 16 | #if defined(MBED_CPU_STATS_ENABLED) && (!defined(DEVICE_LPTICKER) || !defined(DEVICE_SLEEP))
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| 17 | #warning CPU statistics are not supported without low power timer support.
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| 18 | #endif
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| 19 |
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| 20 | void mbed_stats_cpu_get(mbed_stats_cpu_t *stats)
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| 21 | {
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| 22 | MBED_ASSERT(stats != NULL);
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| 23 | memset(stats, 0, sizeof(mbed_stats_cpu_t));
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| 24 | #if defined(MBED_CPU_STATS_ENABLED) && defined(DEVICE_LPTICKER) && defined(DEVICE_SLEEP)
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| 25 | stats->uptime = mbed_uptime();
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| 26 | stats->idle_time = mbed_time_idle();
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| 27 | stats->sleep_time = mbed_time_sleep();
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| 28 | stats->deep_sleep_time = mbed_time_deepsleep();
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| 29 | #endif
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| 30 | }
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| 31 |
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| 32 | // note: mbed_stats_heap_get defined in mbed_alloc_wrappers.cpp
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| 33 | void mbed_stats_stack_get(mbed_stats_stack_t *stats)
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| 34 | {
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| 35 | MBED_ASSERT(stats != NULL);
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| 36 | memset(stats, 0, sizeof(mbed_stats_stack_t));
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| 37 |
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| 38 | #if defined(MBED_STACK_STATS_ENABLED) && defined(MBED_CONF_RTOS_PRESENT)
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| 39 | uint32_t thread_n = osThreadGetCount();
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| 40 | unsigned i;
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| 41 | osThreadId_t *threads;
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| 42 |
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| 43 | threads = malloc(sizeof(osThreadId_t) * thread_n);
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| 44 | // Don't fail on lack of memory
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| 45 | if (!threads) {
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| 46 | return;
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| 47 | }
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| 48 |
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| 49 | osKernelLock();
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| 50 | thread_n = osThreadEnumerate(threads, thread_n);
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| 51 |
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| 52 | for (i = 0; i < thread_n; i++) {
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| 53 | uint32_t stack_size = osThreadGetStackSize(threads[i]);
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| 54 | stats->max_size += stack_size - osThreadGetStackSpace(threads[i]);
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| 55 | stats->reserved_size += stack_size;
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| 56 | stats->stack_cnt++;
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| 57 | }
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| 58 | osKernelUnlock();
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| 59 |
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| 60 | free(threads);
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| 61 | #endif
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| 62 | }
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| 63 |
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| 64 | size_t mbed_stats_stack_get_each(mbed_stats_stack_t *stats, size_t count)
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| 65 | {
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| 66 | MBED_ASSERT(stats != NULL);
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| 67 | memset(stats, 0, count * sizeof(mbed_stats_stack_t));
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| 68 |
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| 69 | size_t i = 0;
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| 70 |
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| 71 | #if defined(MBED_STACK_STATS_ENABLED) && defined(MBED_CONF_RTOS_PRESENT)
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| 72 | osThreadId_t *threads;
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| 73 |
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| 74 | threads = malloc(sizeof(osThreadId_t) * count);
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| 75 | // Don't fail on lack of memory
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| 76 | if (!threads) {
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| 77 | return 0;
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| 78 | }
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| 79 |
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| 80 | osKernelLock();
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| 81 | count = osThreadEnumerate(threads, count);
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| 82 |
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| 83 | for (i = 0; i < count; i++) {
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| 84 | uint32_t stack_size = osThreadGetStackSize(threads[i]);
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| 85 | stats[i].max_size = stack_size - osThreadGetStackSpace(threads[i]);
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| 86 | stats[i].reserved_size = stack_size;
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| 87 | stats[i].thread_id = (uint32_t)threads[i];
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| 88 | stats[i].stack_cnt = 1;
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| 89 | }
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| 90 | osKernelUnlock();
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| 91 |
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| 92 | free(threads);
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| 93 | #endif
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| 94 |
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| 95 | return i;
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| 96 | }
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| 97 |
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| 98 | size_t mbed_stats_thread_get_each(mbed_stats_thread_t *stats, size_t count)
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| 99 | {
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| 100 | MBED_ASSERT(stats != NULL);
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| 101 | memset(stats, 0, count * sizeof(mbed_stats_thread_t));
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| 102 | size_t i = 0;
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| 103 |
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| 104 | #if defined(MBED_THREAD_STATS_ENABLED) && defined(MBED_CONF_RTOS_PRESENT)
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| 105 | osThreadId_t *threads;
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| 106 |
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| 107 | threads = malloc(sizeof(osThreadId_t) * count);
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| 108 | MBED_ASSERT(threads != NULL);
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| 109 |
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| 110 | osKernelLock();
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| 111 | count = osThreadEnumerate(threads, count);
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| 112 |
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| 113 | for (i = 0; i < count; i++) {
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| 114 | stats[i].id = (uint32_t)threads[i];
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| 115 | stats[i].state = (uint32_t)osThreadGetState(threads[i]);
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| 116 | stats[i].priority = (uint32_t)osThreadGetPriority(threads[i]);
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| 117 | stats[i].stack_size = osThreadGetStackSize(threads[i]);
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| 118 | stats[i].stack_space = osThreadGetStackSpace(threads[i]);
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| 119 | stats[i].name = osThreadGetName(threads[i]);
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| 120 | }
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| 121 | osKernelUnlock();
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| 122 | free(threads);
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| 123 | #endif
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| 124 | return i;
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| 125 | }
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| 126 |
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| 127 | void mbed_stats_sys_get(mbed_stats_sys_t *stats)
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| 128 | {
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| 129 | MBED_ASSERT(stats != NULL);
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| 130 | memset(stats, 0, sizeof(mbed_stats_sys_t));
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| 131 |
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| 132 | #if defined(MBED_SYS_STATS_ENABLED)
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| 133 | stats->os_version = MBED_VERSION;
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| 134 | #if defined(__CORTEX_M)
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| 135 | stats->cpu_id = SCB->CPUID;
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| 136 | #endif
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| 137 | #if defined(__IAR_SYSTEMS_ICC__)
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| 138 | stats->compiler_id = IAR;
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| 139 | stats->compiler_version = __VER__;
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| 140 | #elif defined(__CC_ARM)
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| 141 | stats->compiler_id = ARM;
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| 142 | stats->compiler_version = __ARMCC_VERSION;
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| 143 | #elif defined(__GNUC__)
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| 144 | stats->compiler_id = GCC_ARM;
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| 145 | stats->compiler_version = (__GNUC__ * 10000 + __GNUC_MINOR__ * 100);
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| 146 | #endif
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| 147 |
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| 148 | #endif
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| 149 | return;
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| 150 | }
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