Shingo FUKUYA / Mbed OS Airio-Base_Grove_6Axis_OS5

Airio-Base test program using Mbed OS 5 .

Dependencies:   SDFileSystem

stats_report.h@0:be8ed55bdf37, 2019-07-16 (annotated)

Committer:
mbed_crane_elec
Date:
Tue Jul 16 21:24:32 2019 +0000
Revision:
0:be8ed55bdf37
for OS 5

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_crane_elec 0:be8ed55bdf37 1 /* mbed Microcontroller Library
mbed_crane_elec 0:be8ed55bdf37 2 * Copyright (c) 2018 ARM Limited
mbed_crane_elec 0:be8ed55bdf37 3 * SPDX-License-Identifier: Apache-2.0
mbed_crane_elec 0:be8ed55bdf37 4 */
mbed_crane_elec 0:be8ed55bdf37 5
mbed_crane_elec 0:be8ed55bdf37 6 #ifndef STATS_REPORT_H
mbed_crane_elec 0:be8ed55bdf37 7 #define STATS_REPORT
mbed_crane_elec 0:be8ed55bdf37 8
mbed_crane_elec 0:be8ed55bdf37 9 #include "mbed.h"
mbed_crane_elec 0:be8ed55bdf37 10
mbed_crane_elec 0:be8ed55bdf37 11 /**
mbed_crane_elec 0:be8ed55bdf37 12 * System Reporting library. Provides runtime information on device:
mbed_crane_elec 0:be8ed55bdf37 13 * - CPU sleep, idle, and wake times
mbed_crane_elec 0:be8ed55bdf37 14 * - Heap and stack usage
mbed_crane_elec 0:be8ed55bdf37 15 * - Thread information
mbed_crane_elec 0:be8ed55bdf37 16 * - Static system information
mbed_crane_elec 0:be8ed55bdf37 17 */
mbed_crane_elec 0:be8ed55bdf37 18 class SystemReport {
mbed_crane_elec 0:be8ed55bdf37 19 mbed_stats_heap_t heap_stats;
mbed_crane_elec 0:be8ed55bdf37 20 mbed_stats_cpu_t cpu_stats;
mbed_crane_elec 0:be8ed55bdf37 21 mbed_stats_sys_t sys_stats;
mbed_crane_elec 0:be8ed55bdf37 22
mbed_crane_elec 0:be8ed55bdf37 23 mbed_stats_thread_t *thread_stats;
mbed_crane_elec 0:be8ed55bdf37 24 uint8_t thread_count;
mbed_crane_elec 0:be8ed55bdf37 25 uint8_t max_thread_count;
mbed_crane_elec 0:be8ed55bdf37 26 uint32_t sample_time_ms;
mbed_crane_elec 0:be8ed55bdf37 27
mbed_crane_elec 0:be8ed55bdf37 28 public:
mbed_crane_elec 0:be8ed55bdf37 29 /**
mbed_crane_elec 0:be8ed55bdf37 30 * SystemReport - Sample rate in ms is required to handle the CPU percent awake logic
mbed_crane_elec 0:be8ed55bdf37 31 */
mbed_crane_elec 0:be8ed55bdf37 32 SystemReport(uint32_t sample_rate) : max_thread_count(8), sample_time_ms(sample_rate)
mbed_crane_elec 0:be8ed55bdf37 33 {
mbed_crane_elec 0:be8ed55bdf37 34 thread_stats = new mbed_stats_thread_t[max_thread_count];
mbed_crane_elec 0:be8ed55bdf37 35
mbed_crane_elec 0:be8ed55bdf37 36 // Collect the static system information
mbed_crane_elec 0:be8ed55bdf37 37 mbed_stats_sys_get(&sys_stats);
mbed_crane_elec 0:be8ed55bdf37 38
mbed_crane_elec 0:be8ed55bdf37 39 printf("=============================== SYSTEM INFO ================================\r\n");
mbed_crane_elec 0:be8ed55bdf37 40 printf("Mbed OS Version: %ld \r\n", sys_stats.os_version);
mbed_crane_elec 0:be8ed55bdf37 41 printf("CPU ID: 0x%lx \r\n", sys_stats.cpu_id);
mbed_crane_elec 0:be8ed55bdf37 42 printf("Compiler ID: %d \r\n", sys_stats.compiler_id);
mbed_crane_elec 0:be8ed55bdf37 43 printf("Compiler Version: %ld \r\n", sys_stats.compiler_version);
mbed_crane_elec 0:be8ed55bdf37 44
mbed_crane_elec 0:be8ed55bdf37 45 for (int i = 0; i < MBED_MAX_MEM_REGIONS; i++) {
mbed_crane_elec 0:be8ed55bdf37 46 if (sys_stats.ram_size[i] != 0) {
mbed_crane_elec 0:be8ed55bdf37 47 printf("RAM%d: Start 0x%lx Size: 0x%lx \r\n", i, sys_stats.ram_start[i], sys_stats.ram_size[i]);
mbed_crane_elec 0:be8ed55bdf37 48 }
mbed_crane_elec 0:be8ed55bdf37 49 }
mbed_crane_elec 0:be8ed55bdf37 50 for (int i = 0; i < MBED_MAX_MEM_REGIONS; i++) {
mbed_crane_elec 0:be8ed55bdf37 51 if (sys_stats.rom_size[i] != 0) {
mbed_crane_elec 0:be8ed55bdf37 52 printf("ROM%d: Start 0x%lx Size: 0x%lx \r\n", i, sys_stats.rom_start[i], sys_stats.rom_size[i]);
mbed_crane_elec 0:be8ed55bdf37 53 }
mbed_crane_elec 0:be8ed55bdf37 54 }
mbed_crane_elec 0:be8ed55bdf37 55 }
mbed_crane_elec 0:be8ed55bdf37 56
mbed_crane_elec 0:be8ed55bdf37 57 ~SystemReport(void)
mbed_crane_elec 0:be8ed55bdf37 58 {
mbed_crane_elec 0:be8ed55bdf37 59 free(thread_stats);
mbed_crane_elec 0:be8ed55bdf37 60 }
mbed_crane_elec 0:be8ed55bdf37 61
mbed_crane_elec 0:be8ed55bdf37 62 /**
mbed_crane_elec 0:be8ed55bdf37 63 * Report on each Mbed OS Platform stats API
mbed_crane_elec 0:be8ed55bdf37 64 */
mbed_crane_elec 0:be8ed55bdf37 65 void report_state(void)
mbed_crane_elec 0:be8ed55bdf37 66 {
mbed_crane_elec 0:be8ed55bdf37 67 report_cpu_stats();
mbed_crane_elec 0:be8ed55bdf37 68 report_heap_stats();
mbed_crane_elec 0:be8ed55bdf37 69 report_thread_stats();
mbed_crane_elec 0:be8ed55bdf37 70
mbed_crane_elec 0:be8ed55bdf37 71 // Clear next line to separate subsequent report logs
mbed_crane_elec 0:be8ed55bdf37 72 printf("\r\n");
mbed_crane_elec 0:be8ed55bdf37 73 }
mbed_crane_elec 0:be8ed55bdf37 74
mbed_crane_elec 0:be8ed55bdf37 75 /**
mbed_crane_elec 0:be8ed55bdf37 76 * Report CPU idle and awake time in terms of percentage
mbed_crane_elec 0:be8ed55bdf37 77 */
mbed_crane_elec 0:be8ed55bdf37 78 void report_cpu_stats(void)
mbed_crane_elec 0:be8ed55bdf37 79 {
mbed_crane_elec 0:be8ed55bdf37 80 static uint64_t prev_idle_time = 0;
mbed_crane_elec 0:be8ed55bdf37 81
mbed_crane_elec 0:be8ed55bdf37 82 printf("================= CPU STATS =================\r\n");
mbed_crane_elec 0:be8ed55bdf37 83
mbed_crane_elec 0:be8ed55bdf37 84 // Collect and print cpu stats
mbed_crane_elec 0:be8ed55bdf37 85 mbed_stats_cpu_get(&cpu_stats);
mbed_crane_elec 0:be8ed55bdf37 86
mbed_crane_elec 0:be8ed55bdf37 87 uint64_t diff = (cpu_stats.idle_time - prev_idle_time);
mbed_crane_elec 0:be8ed55bdf37 88 uint8_t idle = (diff * 100) / (sample_time_ms * 1000); // usec;
mbed_crane_elec 0:be8ed55bdf37 89 uint8_t usage = 100 - ((diff * 100) / (sample_time_ms * 1000)); // usec;;
mbed_crane_elec 0:be8ed55bdf37 90 prev_idle_time = cpu_stats.idle_time;
mbed_crane_elec 0:be8ed55bdf37 91
mbed_crane_elec 0:be8ed55bdf37 92 printf("Idle: %d%% Usage: %d%% \r\n", idle, usage);
mbed_crane_elec 0:be8ed55bdf37 93 }
mbed_crane_elec 0:be8ed55bdf37 94
mbed_crane_elec 0:be8ed55bdf37 95 /**
mbed_crane_elec 0:be8ed55bdf37 96 * Report current heap stats. Current heap refers to the current amount of
mbed_crane_elec 0:be8ed55bdf37 97 * allocated heap. Max heap refers to the highest amount of heap allocated
mbed_crane_elec 0:be8ed55bdf37 98 * since reset.
mbed_crane_elec 0:be8ed55bdf37 99 */
mbed_crane_elec 0:be8ed55bdf37 100 void report_heap_stats(void)
mbed_crane_elec 0:be8ed55bdf37 101 {
mbed_crane_elec 0:be8ed55bdf37 102 printf("================ HEAP STATS =================\r\n");
mbed_crane_elec 0:be8ed55bdf37 103
mbed_crane_elec 0:be8ed55bdf37 104 // Collect and print heap stats
mbed_crane_elec 0:be8ed55bdf37 105 mbed_stats_heap_get(&heap_stats);
mbed_crane_elec 0:be8ed55bdf37 106
mbed_crane_elec 0:be8ed55bdf37 107 printf("Current heap: %lu\r\n", heap_stats.current_size);
mbed_crane_elec 0:be8ed55bdf37 108 printf("Max heap size: %lu\r\n", heap_stats.max_size);
mbed_crane_elec 0:be8ed55bdf37 109 }
mbed_crane_elec 0:be8ed55bdf37 110
mbed_crane_elec 0:be8ed55bdf37 111 /**
mbed_crane_elec 0:be8ed55bdf37 112 * Report active thread stats
mbed_crane_elec 0:be8ed55bdf37 113 */
mbed_crane_elec 0:be8ed55bdf37 114 void report_thread_stats(void)
mbed_crane_elec 0:be8ed55bdf37 115 {
mbed_crane_elec 0:be8ed55bdf37 116 printf("================ THREAD STATS ===============\r\n");
mbed_crane_elec 0:be8ed55bdf37 117
mbed_crane_elec 0:be8ed55bdf37 118 // Collect and print running thread stats
mbed_crane_elec 0:be8ed55bdf37 119 int count = mbed_stats_thread_get_each(thread_stats, max_thread_count);
mbed_crane_elec 0:be8ed55bdf37 120
mbed_crane_elec 0:be8ed55bdf37 121 for (int i = 0; i < count; i++) {
mbed_crane_elec 0:be8ed55bdf37 122 printf("ID: 0x%lx \r\n", thread_stats[i].id);
mbed_crane_elec 0:be8ed55bdf37 123 printf("Name: %s \r\n", thread_stats[i].name);
mbed_crane_elec 0:be8ed55bdf37 124 printf("State: %ld \r\n", thread_stats[i].state);
mbed_crane_elec 0:be8ed55bdf37 125 printf("Priority: %ld \r\n", thread_stats[i].priority);
mbed_crane_elec 0:be8ed55bdf37 126 printf("Stack Size: %ld \r\n", thread_stats[i].stack_size);
mbed_crane_elec 0:be8ed55bdf37 127 printf("Stack Space: %ld \r\n", thread_stats[i].stack_space);
mbed_crane_elec 0:be8ed55bdf37 128 }
mbed_crane_elec 0:be8ed55bdf37 129 }
mbed_crane_elec 0:be8ed55bdf37 130 };
mbed_crane_elec 0:be8ed55bdf37 131
mbed_crane_elec 0:be8ed55bdf37 132 #endif // STATS_REPORT_H