1 В избранное 0 Ответвления 0

OSCHINA-MIRROR/RT-Thread-Mirror-littlefs

Присоединиться к Gitlife
Откройте для себя и примите участие в публичных проектах с открытым исходным кодом с участием более 10 миллионов разработчиков. Приватные репозитории также полностью бесплатны :)
Присоединиться бесплатно
Это зеркальный репозиторий, синхронизируется ежедневно с исходного репозитория.
Клонировать/Скачать
bench_dir.toml 6.9 КБ
Копировать Редактировать Web IDE Исходные данные Просмотреть построчно История
Christopher Haster Отправлено 2 лет назад b0382fa
[cases.bench_dir_open]
# 0 = in-order
# 1 = reversed-order
# 2 = random-order
defines.ORDER = [0, 1, 2]
defines.N = 1024
defines.FILE_SIZE = 8
defines.CHUNK_SIZE = 8
code = '''
lfs_t lfs;
lfs_format(&lfs, cfg) => 0;
lfs_mount(&lfs, cfg) => 0;
// first create the files
char name[256];
uint8_t buffer[CHUNK_SIZE];
for (lfs_size_t i = 0; i < N; i++) {
sprintf(name, "file%08x", i);
lfs_file_t file;
lfs_file_open(&lfs, &file, name,
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
uint32_t file_prng = i;
for (lfs_size_t j = 0; j < FILE_SIZE; j += CHUNK_SIZE) {
for (lfs_size_t k = 0; k < CHUNK_SIZE; k++) {
buffer[k] = BENCH_PRNG(&file_prng);
}
lfs_file_write(&lfs, &file, buffer, CHUNK_SIZE) => CHUNK_SIZE;
}
lfs_file_close(&lfs, &file) => 0;
}
// then read the files
BENCH_START();
uint32_t prng = 42;
for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_
= (ORDER == 0) ? i
: (ORDER == 1) ? (N-1-i)
: BENCH_PRNG(&prng) % N;
sprintf(name, "file%08x", i_);
lfs_file_t file;
lfs_file_open(&lfs, &file, name, LFS_O_RDONLY) => 0;
uint32_t file_prng = i_;
for (lfs_size_t j = 0; j < FILE_SIZE; j += CHUNK_SIZE) {
lfs_file_read(&lfs, &file, buffer, CHUNK_SIZE) => CHUNK_SIZE;
for (lfs_size_t k = 0; k < CHUNK_SIZE; k++) {
assert(buffer[k] == BENCH_PRNG(&file_prng));
}
}
lfs_file_close(&lfs, &file) => 0;
}
BENCH_STOP();
lfs_unmount(&lfs) => 0;
'''
[cases.bench_dir_creat]
# 0 = in-order
# 1 = reversed-order
# 2 = random-order
defines.ORDER = [0, 1, 2]
defines.N = 1024
defines.FILE_SIZE = 8
defines.CHUNK_SIZE = 8
code = '''
lfs_t lfs;
lfs_format(&lfs, cfg) => 0;
lfs_mount(&lfs, cfg) => 0;
BENCH_START();
uint32_t prng = 42;
char name[256];
uint8_t buffer[CHUNK_SIZE];
for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_
= (ORDER == 0) ? i
: (ORDER == 1) ? (N-1-i)
: BENCH_PRNG(&prng) % N;
sprintf(name, "file%08x", i_);
lfs_file_t file;
lfs_file_open(&lfs, &file, name,
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_TRUNC) => 0;
uint32_t file_prng = i_;
for (lfs_size_t j = 0; j < FILE_SIZE; j += CHUNK_SIZE) {
for (lfs_size_t k = 0; k < CHUNK_SIZE; k++) {
buffer[k] = BENCH_PRNG(&file_prng);
}
lfs_file_write(&lfs, &file, buffer, CHUNK_SIZE) => CHUNK_SIZE;
}
lfs_file_close(&lfs, &file) => 0;
}
BENCH_STOP();
lfs_unmount(&lfs) => 0;
'''
[cases.bench_dir_remove]
# 0 = in-order
# 1 = reversed-order
# 2 = random-order
defines.ORDER = [0, 1, 2]
defines.N = 1024
defines.FILE_SIZE = 8
defines.CHUNK_SIZE = 8
code = '''
lfs_t lfs;
lfs_format(&lfs, cfg) => 0;
lfs_mount(&lfs, cfg) => 0;
// first create the files
char name[256];
uint8_t buffer[CHUNK_SIZE];
for (lfs_size_t i = 0; i < N; i++) {
sprintf(name, "file%08x", i);
lfs_file_t file;
lfs_file_open(&lfs, &file, name,
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
uint32_t file_prng = i;
for (lfs_size_t j = 0; j < FILE_SIZE; j += CHUNK_SIZE) {
for (lfs_size_t k = 0; k < CHUNK_SIZE; k++) {
buffer[k] = BENCH_PRNG(&file_prng);
}
lfs_file_write(&lfs, &file, buffer, CHUNK_SIZE) => CHUNK_SIZE;
}
lfs_file_close(&lfs, &file) => 0;
}
// then remove the files
BENCH_START();
uint32_t prng = 42;
for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_
= (ORDER == 0) ? i
: (ORDER == 1) ? (N-1-i)
: BENCH_PRNG(&prng) % N;
sprintf(name, "file%08x", i_);
int err = lfs_remove(&lfs, name);
assert(!err || err == LFS_ERR_NOENT);
}
BENCH_STOP();
lfs_unmount(&lfs) => 0;
'''
[cases.bench_dir_read]
defines.N = 1024
defines.FILE_SIZE = 8
defines.CHUNK_SIZE = 8
code = '''
lfs_t lfs;
lfs_format(&lfs, cfg) => 0;
lfs_mount(&lfs, cfg) => 0;
// first create the files
char name[256];
uint8_t buffer[CHUNK_SIZE];
for (lfs_size_t i = 0; i < N; i++) {
sprintf(name, "file%08x", i);
lfs_file_t file;
lfs_file_open(&lfs, &file, name,
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
uint32_t file_prng = i;
for (lfs_size_t j = 0; j < FILE_SIZE; j += CHUNK_SIZE) {
for (lfs_size_t k = 0; k < CHUNK_SIZE; k++) {
buffer[k] = BENCH_PRNG(&file_prng);
}
lfs_file_write(&lfs, &file, buffer, CHUNK_SIZE) => CHUNK_SIZE;
}
lfs_file_close(&lfs, &file) => 0;
}
// then read the directory
BENCH_START();
lfs_dir_t dir;
lfs_dir_open(&lfs, &dir, "/") => 0;
struct lfs_info info;
lfs_dir_read(&lfs, &dir, &info) => 1;
assert(info.type == LFS_TYPE_DIR);
assert(strcmp(info.name, ".") == 0);
lfs_dir_read(&lfs, &dir, &info) => 1;
assert(info.type == LFS_TYPE_DIR);
assert(strcmp(info.name, "..") == 0);
for (int i = 0; i < N; i++) {
sprintf(name, "file%08x", i);
lfs_dir_read(&lfs, &dir, &info) => 1;
assert(info.type == LFS_TYPE_REG);
assert(strcmp(info.name, name) == 0);
}
lfs_dir_read(&lfs, &dir, &info) => 0;
lfs_dir_close(&lfs, &dir) => 0;
BENCH_STOP();
lfs_unmount(&lfs) => 0;
'''
[cases.bench_dir_mkdir]
# 0 = in-order
# 1 = reversed-order
# 2 = random-order
defines.ORDER = [0, 1, 2]
defines.N = 8
code = '''
lfs_t lfs;
lfs_format(&lfs, cfg) => 0;
lfs_mount(&lfs, cfg) => 0;
BENCH_START();
uint32_t prng = 42;
char name[256];
for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_
= (ORDER == 0) ? i
: (ORDER == 1) ? (N-1-i)
: BENCH_PRNG(&prng) % N;
printf("hm %d\n", i);
sprintf(name, "dir%08x", i_);
int err = lfs_mkdir(&lfs, name);
assert(!err || err == LFS_ERR_EXIST);
}
BENCH_STOP();
lfs_unmount(&lfs) => 0;
'''
[cases.bench_dir_rmdir]
# 0 = in-order
# 1 = reversed-order
# 2 = random-order
defines.ORDER = [0, 1, 2]
defines.N = 8
code = '''
lfs_t lfs;
lfs_format(&lfs, cfg) => 0;
lfs_mount(&lfs, cfg) => 0;
// first create the dirs
char name[256];
for (lfs_size_t i = 0; i < N; i++) {
sprintf(name, "dir%08x", i);
lfs_mkdir(&lfs, name) => 0;
}
// then remove the dirs
BENCH_START();
uint32_t prng = 42;
for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_
= (ORDER == 0) ? i
: (ORDER == 1) ? (N-1-i)
: BENCH_PRNG(&prng) % N;
sprintf(name, "dir%08x", i_);
int err = lfs_remove(&lfs, name);
assert(!err || err == LFS_ERR_NOENT);
}
BENCH_STOP();
lfs_unmount(&lfs) => 0;
'''

Комментарий ( 0 )

Вы можете оставить комментарий после Вход в систему

1
https://gitlife.ru/oschina-mirror/RT-Thread-Mirror-littlefs.git
git@gitlife.ru:oschina-mirror/RT-Thread-Mirror-littlefs.git
oschina-mirror
RT-Thread-Mirror-littlefs
RT-Thread-Mirror-littlefs
master