dark0707
/
px4-firmware
forked from Archive/PX4-Autopilot
1
0
Fork 0
Code Pull Requests Activity

sd_bench: Display maximum time for maximum write time

This commit is contained in:
muramura 2024-03-10 01:20:35 +09:00 committed by Beat Küng
parent 95627ea098
commit 63850873eb
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/systemcmds/sd_bench/sd_bench.cpp
View File

@ -50,6 +50,8 @@
#include <drivers/drv_hrt.h>
#define MAX(a,b) ((a) > (b) ? (a) : (b))
typedef struct sdb_config {
int num_runs; ///< number of runs
int run_duration; ///< duration of a single run [ms]
@ -202,6 +204,7 @@ void write_test(int fd, sdb_config_t *cfg, uint8_t *block, int block_size)
unsigned int total_blocks = 0;
cfg->total_blocks_written = 0;
unsigned int *blocknumber = (unsigned int *)(void *)&block[0];
unsigned int max_max_write_time = 0;
for (int run = 0; run < cfg->num_runs; ++run) {
hrt_abstime start = hrt_absolute_time();
@ -245,10 +248,12 @@ void write_test(int fd, sdb_config_t *cfg, uint8_t *block, int block_size)
total_elapsed += elapsed;
total_blocks += num_blocks;
max_max_write_time = MAX(max_max_write_time, max_write_time);
}
cfg->total_blocks_written = total_blocks;
PX4_INFO(" Avg : %8.2lf KB/s", (double)block_size * total_blocks / total_elapsed / 1024.);
PX4_INFO(" Overall max write time: %i ms", max_max_write_time);
}
int read_test(int fd, sdb_config_t *cfg, uint8_t *block, int block_size)