Function peer_pair_key

server/src/common/peer_access.cpp:35–39

}

static std::uint64_t peer_pair_key(int a, int b) {
    const int lo = std::min(a, b);
    const int hi = std::max(a, b);
    return (std::uint64_t)(unsigned)lo << 32 | (unsigned)hi;
}

static void log_staged_cross_gpu_once() {
    static bool logged = false;