Daiki Kato / mbed-os-lychee

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Dependents:   mbed-os-example-blinky-gr-lychee GR-Boads_Camera_sample GR-Boards_Audio_Recoder GR-Boads_Camera_DisplayApp ... more

features/frameworks/greentea-client/source/greentea_metrics.cpp@0:f782d9c66c49, 2018-02-02 (annotated)

Committer:
dkato
Date:
Fri Feb 02 05:42:23 2018 +0000
Revision:
0:f782d9c66c49
mbed-os for GR-LYCHEE

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dkato 0:f782d9c66c49 1 /*
dkato 0:f782d9c66c49 2 * Copyright (c) 2013-2016, ARM Limited, All Rights Reserved
dkato 0:f782d9c66c49 3 * SPDX-License-Identifier: Apache-2.0
dkato 0:f782d9c66c49 4 *
dkato 0:f782d9c66c49 5 * Licensed under the Apache License, Version 2.0 (the "License"); you may
dkato 0:f782d9c66c49 6 * not use this file except in compliance with the License.
dkato 0:f782d9c66c49 7 * You may obtain a copy of the License at
dkato 0:f782d9c66c49 8 *
dkato 0:f782d9c66c49 9 * http://www.apache.org/licenses/LICENSE-2.0
dkato 0:f782d9c66c49 10 *
dkato 0:f782d9c66c49 11 * Unless required by applicable law or agreed to in writing, software
dkato 0:f782d9c66c49 12 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
dkato 0:f782d9c66c49 13 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
dkato 0:f782d9c66c49 14 * See the License for the specific language governing permissions and
dkato 0:f782d9c66c49 15 * limitations under the License.
dkato 0:f782d9c66c49 16 */
dkato 0:f782d9c66c49 17
dkato 0:f782d9c66c49 18 #include "mbed.h"
dkato 0:f782d9c66c49 19 #include "rtos.h"
dkato 0:f782d9c66c49 20 #include "mbed_stats.h"
dkato 0:f782d9c66c49 21 #include "cmsis_os.h"
dkato 0:f782d9c66c49 22 #include "greentea-client/test_env.h"
dkato 0:f782d9c66c49 23 #include "greentea-client/greentea_metrics.h"
dkato 0:f782d9c66c49 24 #include "SingletonPtr.h"
dkato 0:f782d9c66c49 25 #include "CircularBuffer.h"
dkato 0:f782d9c66c49 26
dkato 0:f782d9c66c49 27 #define THREAD_BUF_COUNT 16
dkato 0:f782d9c66c49 28
dkato 0:f782d9c66c49 29 typedef struct {
dkato 0:f782d9c66c49 30 uint32_t entry;
dkato 0:f782d9c66c49 31 uint32_t arg;
dkato 0:f782d9c66c49 32 uint32_t stack_size;
dkato 0:f782d9c66c49 33 uint32_t max_stack;
dkato 0:f782d9c66c49 34 } thread_info_t;
dkato 0:f782d9c66c49 35
dkato 0:f782d9c66c49 36 // Mutex to protect "buf"
dkato 0:f782d9c66c49 37 static SingletonPtr<Mutex> mutex;
dkato 0:f782d9c66c49 38 #if defined(MBED_STACK_STATS_ENABLED) && MBED_STACK_STATS_ENABLED
dkato 0:f782d9c66c49 39 static char buf[128];
dkato 0:f782d9c66c49 40 static SingletonPtr<CircularBuffer<thread_info_t, THREAD_BUF_COUNT> > queue;
dkato 0:f782d9c66c49 41 #endif
dkato 0:f782d9c66c49 42
dkato 0:f782d9c66c49 43 static void send_heap_info(void);
dkato 0:f782d9c66c49 44 #if defined(MBED_STACK_STATS_ENABLED) && MBED_STACK_STATS_ENABLED
dkato 0:f782d9c66c49 45 static void send_stack_info(void);
dkato 0:f782d9c66c49 46 static void on_thread_terminate(osThreadId id);
dkato 0:f782d9c66c49 47 static void enqeue_thread_info(osThreadId id);
dkato 0:f782d9c66c49 48 static void deque_and_print_thread_info(void);
dkato 0:f782d9c66c49 49
dkato 0:f782d9c66c49 50 // sprintf uses a lot of stack so use these instead
dkato 0:f782d9c66c49 51 static uint32_t print_hex(char *buf, uint32_t value);
dkato 0:f782d9c66c49 52 static uint32_t print_dec(char *buf, uint32_t value);
dkato 0:f782d9c66c49 53 #endif
dkato 0:f782d9c66c49 54
dkato 0:f782d9c66c49 55 void greentea_metrics_setup()
dkato 0:f782d9c66c49 56 {
dkato 0:f782d9c66c49 57 #if defined(MBED_STACK_STATS_ENABLED) && MBED_STACK_STATS_ENABLED
dkato 0:f782d9c66c49 58 Thread::attach_terminate_hook(on_thread_terminate);
dkato 0:f782d9c66c49 59 #endif
dkato 0:f782d9c66c49 60 }
dkato 0:f782d9c66c49 61
dkato 0:f782d9c66c49 62 void greentea_metrics_report()
dkato 0:f782d9c66c49 63 {
dkato 0:f782d9c66c49 64 send_heap_info();
dkato 0:f782d9c66c49 65 #if defined(MBED_STACK_STATS_ENABLED) && MBED_STACK_STATS_ENABLED
dkato 0:f782d9c66c49 66 send_stack_info();
dkato 0:f782d9c66c49 67 Thread::attach_terminate_hook(NULL);
dkato 0:f782d9c66c49 68 #endif
dkato 0:f782d9c66c49 69 }
dkato 0:f782d9c66c49 70
dkato 0:f782d9c66c49 71 static void send_heap_info()
dkato 0:f782d9c66c49 72 {
dkato 0:f782d9c66c49 73 mbed_stats_heap_t heap_stats;
dkato 0:f782d9c66c49 74 mbed_stats_heap_get(&heap_stats);
dkato 0:f782d9c66c49 75 greentea_send_kv("max_heap_usage",heap_stats.max_size);
dkato 0:f782d9c66c49 76 }
dkato 0:f782d9c66c49 77
dkato 0:f782d9c66c49 78 #if defined(MBED_STACK_STATS_ENABLED) && MBED_STACK_STATS_ENABLED
dkato 0:f782d9c66c49 79 MBED_UNUSED static void send_stack_info()
dkato 0:f782d9c66c49 80 {
dkato 0:f782d9c66c49 81 mutex->lock();
dkato 0:f782d9c66c49 82
dkato 0:f782d9c66c49 83 // Flush any queued stack entries
dkato 0:f782d9c66c49 84 while (!queue->empty()) {
dkato 0:f782d9c66c49 85 deque_and_print_thread_info();
dkato 0:f782d9c66c49 86 }
dkato 0:f782d9c66c49 87
dkato 0:f782d9c66c49 88 // Print info for all other threads
dkato 0:f782d9c66c49 89 osThreadEnumId enum_id = _osThreadsEnumStart();
dkato 0:f782d9c66c49 90 while (true) {
dkato 0:f782d9c66c49 91 osThreadId thread_id = _osThreadEnumNext(enum_id);
dkato 0:f782d9c66c49 92 if (NULL == thread_id) {
dkato 0:f782d9c66c49 93 // End of enumeration
dkato 0:f782d9c66c49 94 break;
dkato 0:f782d9c66c49 95 }
dkato 0:f782d9c66c49 96 enqeue_thread_info(thread_id);
dkato 0:f782d9c66c49 97 deque_and_print_thread_info();
dkato 0:f782d9c66c49 98 }
dkato 0:f782d9c66c49 99 _osThreadEnumFree(enum_id);
dkato 0:f782d9c66c49 100
dkato 0:f782d9c66c49 101 mutex->unlock();
dkato 0:f782d9c66c49 102 }
dkato 0:f782d9c66c49 103
dkato 0:f782d9c66c49 104 MBED_UNUSED static void on_thread_terminate(osThreadId id)
dkato 0:f782d9c66c49 105 {
dkato 0:f782d9c66c49 106 mutex->lock();
dkato 0:f782d9c66c49 107
dkato 0:f782d9c66c49 108 // There should always be space in the queue
dkato 0:f782d9c66c49 109 enqeue_thread_info(id);
dkato 0:f782d9c66c49 110
dkato 0:f782d9c66c49 111 // If queue is full then print out a single entry
dkato 0:f782d9c66c49 112 if (queue->full()) {
dkato 0:f782d9c66c49 113 deque_and_print_thread_info();
dkato 0:f782d9c66c49 114 }
dkato 0:f782d9c66c49 115
dkato 0:f782d9c66c49 116 mutex->unlock();
dkato 0:f782d9c66c49 117 }
dkato 0:f782d9c66c49 118
dkato 0:f782d9c66c49 119 static void enqeue_thread_info(osThreadId id)
dkato 0:f782d9c66c49 120 {
dkato 0:f782d9c66c49 121 osEvent info;
dkato 0:f782d9c66c49 122 thread_info_t thread_info = {};
dkato 0:f782d9c66c49 123 info = _osThreadGetInfo(id, osThreadInfoEntry);
dkato 0:f782d9c66c49 124 if (info.status != osOK) {
dkato 0:f782d9c66c49 125 return;
dkato 0:f782d9c66c49 126 }
dkato 0:f782d9c66c49 127 thread_info.entry = (uint32_t)info.value.p;
dkato 0:f782d9c66c49 128 info = _osThreadGetInfo(id, osThreadInfoArg);
dkato 0:f782d9c66c49 129 if (info.status != osOK) {
dkato 0:f782d9c66c49 130 return;
dkato 0:f782d9c66c49 131 }
dkato 0:f782d9c66c49 132 thread_info.arg = (uint32_t)info.value.p;
dkato 0:f782d9c66c49 133 info = _osThreadGetInfo(id, osThreadInfoStackSize);
dkato 0:f782d9c66c49 134 if (info.status != osOK) {
dkato 0:f782d9c66c49 135 return;
dkato 0:f782d9c66c49 136 }
dkato 0:f782d9c66c49 137 thread_info.stack_size = (uint32_t)info.value.v;
dkato 0:f782d9c66c49 138 info = _osThreadGetInfo(id, osThreadInfoStackMax);
dkato 0:f782d9c66c49 139 if (info.status != osOK) {
dkato 0:f782d9c66c49 140 return;
dkato 0:f782d9c66c49 141 }
dkato 0:f782d9c66c49 142 thread_info.max_stack = (uint32_t)info.value.v;
dkato 0:f782d9c66c49 143 queue->push(thread_info);
dkato 0:f782d9c66c49 144 }
dkato 0:f782d9c66c49 145
dkato 0:f782d9c66c49 146 static void deque_and_print_thread_info()
dkato 0:f782d9c66c49 147 {
dkato 0:f782d9c66c49 148 thread_info_t thread_info;
dkato 0:f782d9c66c49 149 bool ret = queue->pop(thread_info);
dkato 0:f782d9c66c49 150 MBED_ASSERT(ret);
dkato 0:f782d9c66c49 151 uint32_t pos = 0;
dkato 0:f782d9c66c49 152 buf[pos++] = '\"';
dkato 0:f782d9c66c49 153 pos += print_hex(buf + pos, thread_info.entry);
dkato 0:f782d9c66c49 154 buf[pos++] = '-';
dkato 0:f782d9c66c49 155 pos += print_hex(buf + pos, thread_info.arg);
dkato 0:f782d9c66c49 156 buf[pos++] = '\"';
dkato 0:f782d9c66c49 157 buf[pos++] = ',';
dkato 0:f782d9c66c49 158 pos += print_dec(buf + pos, thread_info.max_stack);
dkato 0:f782d9c66c49 159 buf[pos++] = ',';
dkato 0:f782d9c66c49 160 pos += print_dec(buf + pos, thread_info.stack_size);
dkato 0:f782d9c66c49 161 buf[pos++] = 0;
dkato 0:f782d9c66c49 162 greentea_send_kv("__thread_info", buf);
dkato 0:f782d9c66c49 163 }
dkato 0:f782d9c66c49 164
dkato 0:f782d9c66c49 165 static uint32_t print_hex(char *buf, uint32_t value)
dkato 0:f782d9c66c49 166 {
dkato 0:f782d9c66c49 167 uint32_t pos = 0;
dkato 0:f782d9c66c49 168 buf[pos] = '0';
dkato 0:f782d9c66c49 169 pos++;
dkato 0:f782d9c66c49 170 buf[pos] = 'x';
dkato 0:f782d9c66c49 171 pos++;
dkato 0:f782d9c66c49 172 for (int i = 8; i >= 0; i--) {
dkato 0:f782d9c66c49 173 uint32_t val = (value >> (4 * i)) & 0xF;
dkato 0:f782d9c66c49 174 if (val <= 9) {
dkato 0:f782d9c66c49 175 buf[pos] = '0' + val;
dkato 0:f782d9c66c49 176 pos++;
dkato 0:f782d9c66c49 177 } else {
dkato 0:f782d9c66c49 178 buf[pos] = 'a' + val - 10;
dkato 0:f782d9c66c49 179 pos++;
dkato 0:f782d9c66c49 180 }
dkato 0:f782d9c66c49 181 }
dkato 0:f782d9c66c49 182 return pos;
dkato 0:f782d9c66c49 183 }
dkato 0:f782d9c66c49 184
dkato 0:f782d9c66c49 185 static uint32_t print_dec(char *buf, uint32_t value)
dkato 0:f782d9c66c49 186 {
dkato 0:f782d9c66c49 187 uint32_t pos = 0;
dkato 0:f782d9c66c49 188
dkato 0:f782d9c66c49 189 // The value 0 is special case
dkato 0:f782d9c66c49 190 if (0 == value) {
dkato 0:f782d9c66c49 191 buf[pos] = '0';
dkato 0:f782d9c66c49 192 pos++;
dkato 0:f782d9c66c49 193 return pos;
dkato 0:f782d9c66c49 194 }
dkato 0:f782d9c66c49 195
dkato 0:f782d9c66c49 196 // Write out value in reverse order
dkato 0:f782d9c66c49 197 while (value != 0) {
dkato 0:f782d9c66c49 198 uint32_t next = value / 10;
dkato 0:f782d9c66c49 199 buf[pos] = '0' + (value - next * 10);
dkato 0:f782d9c66c49 200 value = next;
dkato 0:f782d9c66c49 201 pos++;
dkato 0:f782d9c66c49 202 }
dkato 0:f782d9c66c49 203
dkato 0:f782d9c66c49 204 // Reverse order
dkato 0:f782d9c66c49 205 for (uint32_t i = 0; i < pos / 2; i++) {
dkato 0:f782d9c66c49 206 char temp = buf[i];
dkato 0:f782d9c66c49 207 buf[i] = buf[pos - 1 - i];
dkato 0:f782d9c66c49 208 buf[pos - 1 - i] = temp;
dkato 0:f782d9c66c49 209 }
dkato 0:f782d9c66c49 210
dkato 0:f782d9c66c49 211 return pos;
dkato 0:f782d9c66c49 212 }
dkato 0:f782d9c66c49 213
dkato 0:f782d9c66c49 214 #endif