8f34c2760d
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp: Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem. sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately. sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades. sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for fastboot. Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
115 lines
2.4 KiB
C
115 lines
2.4 KiB
C
/*
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* File : readspeed.c
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* This file is part of RT-TestCase in RT-Thread RTOS
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* COPYRIGHT (C) 2010, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2010-02-10 Bernard first version
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*/
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#include <rtthread.h>
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#include <dfs_posix.h>
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void ranr_speed(const char* filename, int file_length, int block_size)
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{
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int fd;
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char *buff_ptr;
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rt_size_t total_length;
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rt_tick_t tick;
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fd = open(filename, 0, O_RDONLY);
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if (fd < 0)
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{
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rt_kprintf("open file:%s failed\n", filename);
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return;
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}
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buff_ptr = rt_malloc(block_size);
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if (buff_ptr == RT_NULL)
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{
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rt_kprintf("no memory\n");
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close(fd);
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return;
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}
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tick = rt_tick_get();
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total_length = 0;
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while (1)
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{
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int length;
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lseek(fd, rand() % (file_length - block_size), SEEK_SET);
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length = read(fd, buff_ptr, block_size);
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if (length <= 0) break;
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total_length += length;
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}
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tick = rt_tick_get() - tick;
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/* close file and release memory */
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close(fd);
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rt_free(buff_ptr);
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/* calculate read speed */
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rt_kprintf("File read speed: %d byte/s\n", total_length /tick * RT_TICK_PER_SECOND);
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}
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#ifdef RT_USING_FINSH
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#include <finsh.h>
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FINSH_FUNCTION_EXPORT(ranr_speed, perform file read test);
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#endif
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void seqr_speed(const char* filename, int block_size)
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{
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int fd;
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char *buff_ptr;
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rt_size_t total_length;
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rt_tick_t tick;
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fd = open(filename, 0, O_RDONLY);
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if (fd < 0)
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{
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rt_kprintf("open file:%s failed\n", filename);
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return;
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}
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buff_ptr = rt_malloc(block_size);
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if (buff_ptr == RT_NULL)
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{
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rt_kprintf("no memory\n");
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close(fd);
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return;
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}
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tick = rt_tick_get();
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total_length = 0;
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while (1)
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{
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int length;
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length = read(fd, buff_ptr, block_size);
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if (length <= 0) break;
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total_length += length;
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}
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tick = rt_tick_get() - tick;
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/* close file and release memory */
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close(fd);
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rt_free(buff_ptr);
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/* calculate read speed */
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rt_kprintf("File read speed: %d byte/s\n", total_length /tick * RT_TICK_PER_SECOND);
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}
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#ifdef RT_USING_FINSH
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#include <finsh.h>
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FINSH_FUNCTION_EXPORT(seqr_speed, perform file read test);
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#endif
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