mbed library sources. Supersedes mbed-src.
Dependents: Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more
platform/mbed_stats.c@188:bcfe06ba3d64, 2018-11-08 (annotated)
- Committer:
- AnnaBridge
- Date:
- Thu Nov 08 11:46:34 2018 +0000
- Revision:
- 188:bcfe06ba3d64
- Parent:
- 187:0387e8f68319
- Child:
- 189:f392fc9709a3
mbed-dev library. Release version 164
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Anna Bridge |
186:707f6e361f3e | 1 | #include "mbed_assert.h" |
<> | 152:9a67f0b066fc | 2 | #include "mbed_stats.h" |
Anna Bridge |
186:707f6e361f3e | 3 | #include "mbed_power_mgmt.h" |
AnnaBridge | 187:0387e8f68319 | 4 | #include "mbed_version.h" |
<> | 152:9a67f0b066fc | 5 | #include <string.h> |
AnnaBridge | 167:e84263d55307 | 6 | #include <stdlib.h> |
Anna Bridge |
186:707f6e361f3e | 7 | |
Anna Bridge |
186:707f6e361f3e | 8 | #include "device.h" |
Anna Bridge |
186:707f6e361f3e | 9 | #ifdef MBED_CONF_RTOS_PRESENT |
Anna Bridge |
186:707f6e361f3e | 10 | #include "cmsis_os2.h" |
Anna Bridge |
186:707f6e361f3e | 11 | #include "rtos_idle.h" |
Anna Bridge |
186:707f6e361f3e | 12 | #elif defined(MBED_STACK_STATS_ENABLED) || defined(MBED_THREAD_STATS_ENABLED) || defined(MBED_CPU_STATS_ENABLED) |
Anna Bridge |
186:707f6e361f3e | 13 | #warning Statistics are currently not supported without the rtos. |
Anna Bridge |
186:707f6e361f3e | 14 | #endif |
<> | 152:9a67f0b066fc | 15 | |
Anna Bridge |
186:707f6e361f3e | 16 | #if defined(MBED_CPU_STATS_ENABLED) && (!defined(DEVICE_LPTICKER) || !defined(DEVICE_SLEEP)) |
Anna Bridge |
186:707f6e361f3e | 17 | #warning CPU statistics are not supported without low power timer support. |
<> | 152:9a67f0b066fc | 18 | #endif |
<> | 152:9a67f0b066fc | 19 | |
Anna Bridge |
186:707f6e361f3e | 20 | void mbed_stats_cpu_get(mbed_stats_cpu_t *stats) |
Anna Bridge |
186:707f6e361f3e | 21 | { |
Anna Bridge |
186:707f6e361f3e | 22 | MBED_ASSERT(stats != NULL); |
Anna Bridge |
186:707f6e361f3e | 23 | memset(stats, 0, sizeof(mbed_stats_cpu_t)); |
Anna Bridge |
186:707f6e361f3e | 24 | #if defined(MBED_CPU_STATS_ENABLED) && defined(DEVICE_LPTICKER) && defined(DEVICE_SLEEP) |
Anna Bridge |
186:707f6e361f3e | 25 | stats->uptime = mbed_uptime(); |
Anna Bridge |
186:707f6e361f3e | 26 | stats->idle_time = mbed_time_idle(); |
Anna Bridge |
186:707f6e361f3e | 27 | stats->sleep_time = mbed_time_sleep(); |
Anna Bridge |
186:707f6e361f3e | 28 | stats->deep_sleep_time = mbed_time_deepsleep(); |
Anna Bridge |
186:707f6e361f3e | 29 | #endif |
Anna Bridge |
186:707f6e361f3e | 30 | } |
Anna Bridge |
186:707f6e361f3e | 31 | |
<> | 152:9a67f0b066fc | 32 | // note: mbed_stats_heap_get defined in mbed_alloc_wrappers.cpp |
<> | 152:9a67f0b066fc | 33 | void mbed_stats_stack_get(mbed_stats_stack_t *stats) |
<> | 152:9a67f0b066fc | 34 | { |
Anna Bridge |
186:707f6e361f3e | 35 | MBED_ASSERT(stats != NULL); |
<> | 152:9a67f0b066fc | 36 | memset(stats, 0, sizeof(mbed_stats_stack_t)); |
<> | 152:9a67f0b066fc | 37 | |
Anna Bridge |
186:707f6e361f3e | 38 | #if defined(MBED_STACK_STATS_ENABLED) && defined(MBED_CONF_RTOS_PRESENT) |
AnnaBridge | 167:e84263d55307 | 39 | uint32_t thread_n = osThreadGetCount(); |
AnnaBridge | 167:e84263d55307 | 40 | unsigned i; |
AnnaBridge | 167:e84263d55307 | 41 | osThreadId_t *threads; |
<> | 152:9a67f0b066fc | 42 | |
AnnaBridge | 167:e84263d55307 | 43 | threads = malloc(sizeof(osThreadId_t) * thread_n); |
AnnaBridge | 188:bcfe06ba3d64 | 44 | // Don't fail on lack of memory |
AnnaBridge | 188:bcfe06ba3d64 | 45 | if (!threads) { |
AnnaBridge | 188:bcfe06ba3d64 | 46 | return; |
AnnaBridge | 188:bcfe06ba3d64 | 47 | } |
AnnaBridge | 167:e84263d55307 | 48 | |
AnnaBridge | 167:e84263d55307 | 49 | osKernelLock(); |
AnnaBridge | 167:e84263d55307 | 50 | thread_n = osThreadEnumerate(threads, thread_n); |
<> | 152:9a67f0b066fc | 51 | |
Anna Bridge |
186:707f6e361f3e | 52 | for (i = 0; i < thread_n; i++) { |
AnnaBridge | 167:e84263d55307 | 53 | uint32_t stack_size = osThreadGetStackSize(threads[i]); |
AnnaBridge | 167:e84263d55307 | 54 | stats->max_size += stack_size - osThreadGetStackSpace(threads[i]); |
AnnaBridge | 167:e84263d55307 | 55 | stats->reserved_size += stack_size; |
AnnaBridge | 167:e84263d55307 | 56 | stats->stack_cnt++; |
AnnaBridge | 167:e84263d55307 | 57 | } |
AnnaBridge | 167:e84263d55307 | 58 | osKernelUnlock(); |
<> | 152:9a67f0b066fc | 59 | |
AnnaBridge | 167:e84263d55307 | 60 | free(threads); |
<> | 152:9a67f0b066fc | 61 | #endif |
<> | 152:9a67f0b066fc | 62 | } |
<> | 152:9a67f0b066fc | 63 | |
<> | 152:9a67f0b066fc | 64 | size_t mbed_stats_stack_get_each(mbed_stats_stack_t *stats, size_t count) |
<> | 152:9a67f0b066fc | 65 | { |
Anna Bridge |
186:707f6e361f3e | 66 | MBED_ASSERT(stats != NULL); |
Anna Bridge |
186:707f6e361f3e | 67 | memset(stats, 0, count * sizeof(mbed_stats_stack_t)); |
Anna Bridge |
186:707f6e361f3e | 68 | |
<> | 152:9a67f0b066fc | 69 | size_t i = 0; |
<> | 152:9a67f0b066fc | 70 | |
Anna Bridge |
186:707f6e361f3e | 71 | #if defined(MBED_STACK_STATS_ENABLED) && defined(MBED_CONF_RTOS_PRESENT) |
AnnaBridge | 167:e84263d55307 | 72 | osThreadId_t *threads; |
<> | 152:9a67f0b066fc | 73 | |
AnnaBridge | 167:e84263d55307 | 74 | threads = malloc(sizeof(osThreadId_t) * count); |
AnnaBridge | 188:bcfe06ba3d64 | 75 | // Don't fail on lack of memory |
AnnaBridge | 188:bcfe06ba3d64 | 76 | if (!threads) { |
AnnaBridge | 188:bcfe06ba3d64 | 77 | return 0; |
AnnaBridge | 188:bcfe06ba3d64 | 78 | } |
AnnaBridge | 167:e84263d55307 | 79 | |
AnnaBridge | 167:e84263d55307 | 80 | osKernelLock(); |
AnnaBridge | 167:e84263d55307 | 81 | count = osThreadEnumerate(threads, count); |
<> | 152:9a67f0b066fc | 82 | |
Anna Bridge |
186:707f6e361f3e | 83 | for (i = 0; i < count; i++) { |
AnnaBridge | 167:e84263d55307 | 84 | uint32_t stack_size = osThreadGetStackSize(threads[i]); |
AnnaBridge | 167:e84263d55307 | 85 | stats[i].max_size = stack_size - osThreadGetStackSpace(threads[i]); |
AnnaBridge | 167:e84263d55307 | 86 | stats[i].reserved_size = stack_size; |
AnnaBridge | 167:e84263d55307 | 87 | stats[i].thread_id = (uint32_t)threads[i]; |
AnnaBridge | 167:e84263d55307 | 88 | stats[i].stack_cnt = 1; |
AnnaBridge | 167:e84263d55307 | 89 | } |
AnnaBridge | 167:e84263d55307 | 90 | osKernelUnlock(); |
<> | 152:9a67f0b066fc | 91 | |
AnnaBridge | 167:e84263d55307 | 92 | free(threads); |
<> | 152:9a67f0b066fc | 93 | #endif |
<> | 152:9a67f0b066fc | 94 | |
<> | 152:9a67f0b066fc | 95 | return i; |
<> | 152:9a67f0b066fc | 96 | } |
<> | 152:9a67f0b066fc | 97 | |
Anna Bridge |
186:707f6e361f3e | 98 | size_t mbed_stats_thread_get_each(mbed_stats_thread_t *stats, size_t count) |
Anna Bridge |
186:707f6e361f3e | 99 | { |
Anna Bridge |
186:707f6e361f3e | 100 | MBED_ASSERT(stats != NULL); |
Anna Bridge |
186:707f6e361f3e | 101 | memset(stats, 0, count * sizeof(mbed_stats_thread_t)); |
Anna Bridge |
186:707f6e361f3e | 102 | size_t i = 0; |
Anna Bridge |
186:707f6e361f3e | 103 | |
Anna Bridge |
186:707f6e361f3e | 104 | #if defined(MBED_THREAD_STATS_ENABLED) && defined(MBED_CONF_RTOS_PRESENT) |
Anna Bridge |
186:707f6e361f3e | 105 | osThreadId_t *threads; |
Anna Bridge |
186:707f6e361f3e | 106 | |
Anna Bridge |
186:707f6e361f3e | 107 | threads = malloc(sizeof(osThreadId_t) * count); |
Anna Bridge |
186:707f6e361f3e | 108 | MBED_ASSERT(threads != NULL); |
Anna Bridge |
186:707f6e361f3e | 109 | |
Anna Bridge |
186:707f6e361f3e | 110 | osKernelLock(); |
Anna Bridge |
186:707f6e361f3e | 111 | count = osThreadEnumerate(threads, count); |
Anna Bridge |
186:707f6e361f3e | 112 | |
Anna Bridge |
186:707f6e361f3e | 113 | for (i = 0; i < count; i++) { |
Anna Bridge |
186:707f6e361f3e | 114 | stats[i].id = (uint32_t)threads[i]; |
Anna Bridge |
186:707f6e361f3e | 115 | stats[i].state = (uint32_t)osThreadGetState(threads[i]); |
Anna Bridge |
186:707f6e361f3e | 116 | stats[i].priority = (uint32_t)osThreadGetPriority(threads[i]); |
Anna Bridge |
186:707f6e361f3e | 117 | stats[i].stack_size = osThreadGetStackSize(threads[i]); |
Anna Bridge |
186:707f6e361f3e | 118 | stats[i].stack_space = osThreadGetStackSpace(threads[i]); |
Anna Bridge |
186:707f6e361f3e | 119 | stats[i].name = osThreadGetName(threads[i]); |
Anna Bridge |
186:707f6e361f3e | 120 | } |
Anna Bridge |
186:707f6e361f3e | 121 | osKernelUnlock(); |
Anna Bridge |
186:707f6e361f3e | 122 | free(threads); |
<> | 152:9a67f0b066fc | 123 | #endif |
Anna Bridge |
186:707f6e361f3e | 124 | return i; |
Anna Bridge |
186:707f6e361f3e | 125 | } |
Anna Bridge |
186:707f6e361f3e | 126 | |
Anna Bridge |
186:707f6e361f3e | 127 | void mbed_stats_sys_get(mbed_stats_sys_t *stats) |
Anna Bridge |
186:707f6e361f3e | 128 | { |
Anna Bridge |
186:707f6e361f3e | 129 | MBED_ASSERT(stats != NULL); |
Anna Bridge |
186:707f6e361f3e | 130 | memset(stats, 0, sizeof(mbed_stats_sys_t)); |
Anna Bridge |
186:707f6e361f3e | 131 | |
Anna Bridge |
186:707f6e361f3e | 132 | #if defined(MBED_SYS_STATS_ENABLED) |
AnnaBridge | 187:0387e8f68319 | 133 | stats->os_version = MBED_VERSION; |
Anna Bridge |
186:707f6e361f3e | 134 | #if defined(__CORTEX_M) |
Anna Bridge |
186:707f6e361f3e | 135 | stats->cpu_id = SCB->CPUID; |
Anna Bridge |
186:707f6e361f3e | 136 | #endif |
Anna Bridge |
186:707f6e361f3e | 137 | #if defined(__IAR_SYSTEMS_ICC__) |
Anna Bridge |
186:707f6e361f3e | 138 | stats->compiler_id = IAR; |
Anna Bridge |
186:707f6e361f3e | 139 | stats->compiler_version = __VER__; |
Anna Bridge |
186:707f6e361f3e | 140 | #elif defined(__CC_ARM) |
Anna Bridge |
186:707f6e361f3e | 141 | stats->compiler_id = ARM; |
Anna Bridge |
186:707f6e361f3e | 142 | stats->compiler_version = __ARMCC_VERSION; |
Anna Bridge |
186:707f6e361f3e | 143 | #elif defined(__GNUC__) |
Anna Bridge |
186:707f6e361f3e | 144 | stats->compiler_id = GCC_ARM; |
Anna Bridge |
186:707f6e361f3e | 145 | stats->compiler_version = (__GNUC__ * 10000 + __GNUC_MINOR__ * 100); |
Anna Bridge |
186:707f6e361f3e | 146 | #endif |
Anna Bridge |
186:707f6e361f3e | 147 | |
Anna Bridge |
186:707f6e361f3e | 148 | #endif |
Anna Bridge |
186:707f6e361f3e | 149 | return; |
Anna Bridge |
186:707f6e361f3e | 150 | } |