Function ustime

app/redis-6.2.6/src/redis-cli.c:286–294

uint16_t crc16(const char *buf, int len);

static long long ustime(void) {
    struct timeval tv;
    long long ust;

    gettimeofday(&tv, NULL);
    ust = ((long long)tv.tv_sec)*1000000;
    ust += tv.tv_usec;
    return ust;
}

static long long mstime(void) {
    return ustime()/1000;