Sun Microsystems 806-2989-10 - Manuel (Page 62)

42 Sun GigaSwift Ethernet Adapter Installation and User’s Guide • February 2001
tx_queue1 Number of packets queued for transmission on the second
hardware transmit queue.
tx_queue2 Number of packets queued for Transmission on the third hardware
transmit queue.
tx_queue3 Number of packets queued for Transmission on the fourth
hardware transmit queue.
tx_max_pend Maximum number of transmits pending on any of the four queues.
rx_hdr_pkts Number of packets received that were less than 256 bytes.
rx_mtu_pkts Number of packets received that were greater than 256 bytes and
less than 1514 bytes.
rx_split_pkts Number of packets that were split across two pages.
rx_no_comp_wb Number of times the hardware cannot post completion entries for
received data.
rx_no_buf Number of times the hardware cannot receive data because there is
no more receive buffer space.
rx_new_pages Number of pages that got replaced during reception.
rx_new_hdr_pgs Number of pages that were filled with packets less than 256 bytes
that got replaced during reception.
rx_new_mtu_pgs Number of pages that were filled with packets greater than 256
bytes and less than 1514 that got replaced during reception.
rx_new_nxt_pgs Number of pages that contained packets that were split across
pages that got replaced during reception.
rx_hdr_drops Number of times a whole page of packets less than 256 bytes was
dropped because the driver was unable to map a new one to replace
it.
rx_mtu_drops Number of times a whole page of packets greater than 256 bytes
and less than 1514 was dropped because the driver was unable to
map a new one to replace it.
rx_nxt_drops Number of times a page with a split packet was dropped because
the driver was unable to map a new one to replace it.
rx_rel_flow Number of times the driver was told to release a flow.
TABLE 4-12 Transmit and Receive Parameters
Parameter Description