[ofa-general] How much pinned memory each QP needs ?

[Tang, Changqing]

Roland:
        We are running a big system with some memory issue(16K QPs), I want to know how much
pinned memory each QP needs, the settings when creating QP is follows:

        qp_init_attr.cap.max_send_wr = 136;
        qp_init_attr.cap.max_recv_wr = 1;
        qp_init_attr.cap.max_send_sge = 1;
        qp_init_attr.cap.max_recv_sge = 1;
        qp_init_attr.cap.max_inline_data = 128;

        Thanks.

--CQ