V1.0.5

bsp/examples/test-filesystem/SConscript

@@ -0,0 +1,13 @@
+Import('AIC_ROOT')
+Import('PRJ_KERNEL')
+from building import *
+
+cwd = GetCurrentDir()
+CPPPATH = []
+src = []
+if GetDepend('AIC_FILE_SYSTEM_TEST') and GetDepend('RT_USING_FINSH'):
+    src = Glob('test_filesystem.c')
+
+group = DefineGroup('test-filesystem', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')

bsp/examples/test-filesystem/test_filesystem.c

@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2024, ArtInChip Technology Co., Ltd
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Authors: Jiji.CHen <jiji.chen@artinchip.com>
+ */
+
+#include <string.h>
+#include <finsh.h>
+#include <aic_core.h>
+
+#define DATA_LEN_64K    64*1024
+#define DATA_LEN_16K    16*1024
+#define USAGE \
+    "fs help : Get this information.\n" \
+    "fs read <filename> : Test filesystem write speed.\n" \
+    "fs write <filename> : Test filesystem write speed.\n" \
+    "example:\n" \
+    "fs read data/testfile.txt\n" \
+    "fs read rodata/testfile.txt\n" \
+    "fs write rodata/testfile.txt\n" \
+    "fs write\n"
+
+static void fs_usage(void)
+{
+    printf("%s", USAGE);
+}
+
+static void show_speed(char *msg, u32 len, u32 us)
+{
+    u32 tmp, speed;
+
+    /* Split to serval step to avoid overflow */
+    tmp = 1000 * len;
+    tmp = tmp / us;
+    tmp = 1000 * tmp;
+    speed = tmp / 1024;
+
+    printf("%s: %d byte, %d us -> %d KB/s\n", msg, len, us, speed);
+}
+
+static void test_fs_read(int argc, char **argv)
+{
+    uint32_t start_us;
+    char *data;
+    FILE *fp;
+    char file_path[128] = { 0 };
+
+    if (argc > 1)
+        rt_sprintf(file_path, "%s", argv[1]);
+    else
+        rt_sprintf(file_path, "%s", "data/testfile.txt");
+    data = aicos_malloc_align(0, DATA_LEN_64K, CACHE_LINE_SIZE);
+    if (data == NULL) {
+        printf("Low memory");
+        return;
+    }
+
+    fp = fopen(file_path, "rb");
+    if (fp == NULL) {
+        printf("Open file %s failed!\n", file_path);
+        aicos_free_align(0, data);
+        return;
+    }
+
+    start_us = aic_get_time_us();
+    if (DATA_LEN_64K != fread(data, sizeof(char), DATA_LEN_64K, fp)) {
+        printf("Fs read data failed!\n");
+        goto read_err;
+    }
+    show_speed("Filesystem read speed", DATA_LEN_64K, aic_get_time_us() - start_us);
+
+read_err:
+    fclose(fp);
+    aicos_free_align(0, data);
+    return;
+}
+
+static void test_fs_write(int argc, char **argv)
+{
+    uint32_t start_us;
+    char *data;
+    FILE *fp;
+    char file_path[128] = { 0 };
+
+    if (argc > 1)
+        rt_sprintf(file_path, "%s", argv[1]);
+    else
+        rt_sprintf(file_path, "%s", "data/testfile.txt");
+
+    data = aicos_malloc_align(0, DATA_LEN_64K, CACHE_LINE_SIZE);
+    if (data == NULL) {
+        printf("Low memory");
+        return;
+    }
+
+    fp = fopen(file_path, "w");
+    if (fp == NULL) {
+        printf("Read file %s failed!\n", file_path);
+        aicos_free_align(0, data);
+        return;
+    }
+
+    start_us = aic_get_time_us();
+    if (DATA_LEN_64K != fwrite(data, sizeof(char), DATA_LEN_64K, fp)) {
+        printf("Fs write data failed!");
+        goto write_err;
+    }
+    show_speed("Filesystem write speed", DATA_LEN_64K, aic_get_time_us() - start_us);
+
+write_err:
+    fclose(fp);
+    aicos_free_align(0, data);
+    return;
+}
+
+static void cmd_test_fs(int argc, char **argv)
+{
+    if (argc < 2)
+        goto help;
+
+    if (!rt_strcmp(argv[1], "help")) {
+        goto help;
+    } else if (!rt_strcmp(argv[1], "read")) {
+        test_fs_read(argc - 1, &argv[1]);
+        return;
+    } else if (!rt_strcmp(argv[1], "write")) {
+        test_fs_write(argc - 1, &argv[1]);
+        return;
+    }
+help:
+    fs_usage();
+}
+
+MSH_CMD_EXPORT_ALIAS(cmd_test_fs, fs, Test fs);