static void TEST_PWR_CPU_GovAttrs(void)
{
    int ret = 0;
    char gov[] = "ondemand";
    //char gov[] = "userspace";
//char sr[] = "sampling_rate";
    char sr[] = "io_is_busy";
    char srValue[] = "2300";
    PWR_CPU_SetFreqGovernor(gov);
    PWR_CPU_FreqGovAttrs attrs = {0};
    ret = PWR_CPU_GetFreqGovAttrs(&attrs);
    PrintResult("1 PWR_CPU_GetFreqGovAttrs", ret);
    for (int i = 0; i < attrs.attrNum; i++) {
        printf("attr%d: %s: %s\n", i, attrs.attrs[i].key, attrs.attrs[i].value);
    }

    PWR_CPU_FreqGovAttr attr = {0};
    //strncpy(attr.gov, gov, strlen(gov));
    strncpy(attr.attr.key, sr, strlen(sr));
    char sr1[] = "io_is_busyabc";
    strncpy(attr.attr.key, sr1, strlen(sr1));
    ret = PWR_CPU_GetFreqGovAttr(&attr);
    PrintResult("2 PWR_CPU_GetFreqGovAttr", ret);
    printf("attr key: %s\n", attr.attr.key);
    printf("attr: %s: %s: %s\n", gov, sr, attr.attr.value);

    //strncpy(attr.gov, gov, strlen(gov));
    strncpy(attr.attr.value, srValue, PWR_MAX_VALUE_LEN);
    strncpy(attr.attr.value, srValue, PWR_MAX_VALUE_LEN);
    ret = PWR_CPU_SetFreqGovAttr(&attr);
    PrintResult("3 PWR_CPU_SetFreqGovAttr", ret);
    //bzero(&attr.attr, sizeof(attr.attr));
    strncpy(attr.attr.key, sr, PWR_MAX_VALUE_LEN);
    printf("attr key: %s\n", attr.attr.key);
    printf("attr value: %s\n", attr.attr.value);
    ret = PWR_CPU_GetFreqGovAttr(&attr);
    PrintResult("4 PWR_CPU_GetFreqGovAttr", ret);
    printf("attr: %s: %s: %s\n", gov, sr, attr.attr.value);
    ret = PWR_CPU_GetFreqGovAttrs(&attrs);
    PrintResult("1 PWR_CPU_GetFreqGovAttrs", ret);
    for (int i = 0; i < attrs.attrNum; i++) {
        printf("attr%d: %s: %s\n", i, attrs.attrs[i].key, attrs.attrs[i].value);
    }
}