Files
squeezelite-esp32/components/tools/perf_trace.h

116 lines
8.0 KiB
C

/*
*
* Sebastien L. 2023, sle118@hotmail.com
* Philippe G. 2023, philippe_44@outlook.com
*
* This software is released under the MIT License.
* https://opensource.org/licenses/MIT
*
* License Overview:
* ----------------
* The MIT License is a permissive open source license. As a user of this software, you are free to:
* - Use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of this software.
* - Use the software for private, commercial, or any other purposes.
*
* Conditions:
* - You must include the above copyright notice and this permission notice in all
* copies or substantial portions of the Software.
*
* The MIT License offers a high degree of freedom and is well-suited for both open source and
* commercial applications. It places minimal restrictions on how the software can be used,
* modified, and redistributed. For more details on the MIT License, please refer to the link above.
*/
#pragma once
#include "sys/time.h"
#ifdef __cplusplus
extern "C" {
#endif
#define PERF_MAX LONG_MAX
#define MIN_MAX_VAL(x) x == PERF_MAX ? 0 : x
#define CURR_SAMPLE_RATE output.current_sample_rate > 0 ? output.current_sample_rate : 1
#define FRAMES_TO_MS(f) (uint32_t) f*(uint32_t)1000 / (uint32_t)(CURR_SAMPLE_RATE)
#ifdef BYTES_TO_FRAME
#define BYTES_TO_MS(b) FRAMES_TO_MS(BYTES_TO_FRAME(b))
#else
#define BYTES_TO_MS(b) FRAMES_TO_MS(b / BYTES_PER_FRAME)
#endif
#define SET_MIN_MAX(val, var) \
var = val; \
if(var < min_##var) min_##var = var; \
if(var > max_##var) max_##var = var; \
count_##var++; \
avgtot_##var += var
#define SET_MIN_MAX_SIZED(val, var, siz) \
var = val; \
if(var < min_##var) min_##var = var; \
if(var > max_##var) max_##var = var; \
count_##var++; \
avgtot_##var += var; \
size_##var = siz
#define RESET_MIN_MAX(var) \
min_##var = PERF_MAX; \
max_##var = 0; \
avgtot_##var = 0; \
count_##var = 0; \
var = 0; \
size_##var = 0
#define RESET_MIN_MAX_DURATION(var) \
min_##var = PERF_MAX; \
max_##var = 0; \
avgtot_##var = 0; \
count_##var = 0; \
var = 0
#define DECLARE_MIN_MAX(var) \
static uint32_t min_##var = PERF_MAX, max_##var = 0, size_##var = 0, count_##var = 0; \
static uint64_t avgtot_##var = 0; \
static uint32_t var = 0
#define DECLARE_MIN_MAX_DURATION(var) \
static uint32_t min_##var = PERF_MAX, max_##var = 0, count_##var = 0; \
uint64_t avgtot_##var = 0; \
uint32_t var = 0
#define LINE_MIN_MAX_AVG(var) (uint32_t)(count_##var > 0 ? avgtot_##var / count_##var : 0)
#define LINE_MIN_MAX_FORMAT_HEAD1 " +----------+----------+----------------+-----+----------------+"
#define LINE_MIN_MAX_FORMAT_HEAD2 " | max | min | average | | count |"
#define LINE_MIN_MAX_FORMAT_HEAD3 " | (bytes) | (bytes) | (bytes) | | |"
#define LINE_MIN_MAX_FORMAT_HEAD4 " +----------+----------+----------------+-----+----------------+"
#define LINE_MIN_MAX_FORMAT_FOOTER " +----------+----------+----------------+-----+----------------+"
#define LINE_MIN_MAX_FORMAT "%14s|%10u|%10u|%16u|%5u|%16u|"
#define LINE_MIN_MAX(name, var) \
name, MIN_MAX_VAL(max_##var), MIN_MAX_VAL(min_##var), LINE_MIN_MAX_AVG(var), size_##var != 0 ? 100 * LINE_MIN_MAX_AVG(var) / size_##var : 0, \
count_##var
#define LINE_MIN_MAX_FORMAT_STREAM "%14s|%10u|%10u|%16u|%5u|%16u|"
#define LINE_MIN_MAX_STREAM(name, var) \
name, MIN_MAX_VAL(max_##var), MIN_MAX_VAL(min_##var), LINE_MIN_MAX_AVG(var), size_##var != 0 ? 100 * LINE_MIN_MAX_AVG(var) / size_##var : 0, \
count_##var
#define LINE_MIN_MAX_DURATION_FORMAT "%14s%10u|%10u|%11u|%11u|"
#define LINE_MIN_MAX_DURATION(name, var) name, MIN_MAX_VAL(max_##var), MIN_MAX_VAL(min_##var), LINE_MIN_MAX_AVG(var), count_##var
#define TIME_MEASUREMENT_START(x) x = esp_timer_get_time()
#define TIME_MEASUREMENT_GET(x) (esp_timer_get_time() - x)
#define TIMED_SECTION_START_MS_FORCE(x, force) if(hasTimeElapsed(x, force)) {
#define TIMED_SECTION_START_MS(x) if(hasTimeElapsed(x, false)) {
#define TIMED_SECTION_START_FORCE(x, force) TIMED_SECTION_START_MS(x * 1000UL, force)
#define TIMED_SECTION_START(x) TIMED_SECTION_START_MS(x * 1000UL)
#define TIMED_SECTION_END }
static inline bool hasTimeElapsed(time_t delayMS, bool bforce) {
static time_t lastTime = 0;
struct timeval tv;
gettimeofday(&tv, NULL);
if(lastTime <= tv.tv_sec * 1000 + tv.tv_usec / 1000 || bforce) {
lastTime = tv.tv_sec * 1000 + tv.tv_usec / 1000 + delayMS;
return true;
} else
return false;
}
#ifdef __cplusplus
}
#endif