2007-10-17
ethtool包统计
关键字: ethtool stat
新版本的ethtool 可以统计到常见的包大小,这个不错
root@xxxxx:~# ethtool -S eth0
NIC statistics:
rx_bytes: 2155478478
rx_error_bytes: 0
tx_bytes: 3510224260
tx_error_bytes: 0
rx_ucast_packets: 14068750
rx_mcast_packets: 0
rx_bcast_packets: 26660
tx_ucast_packets: 16776544
tx_mcast_packets: 0
tx_bcast_packets: 908
tx_mac_errors: 0
tx_carrier_errors: 0
rx_crc_errors: 0
rx_align_errors: 0
tx_single_collisions: 0
tx_multi_collisions: 0
tx_deferred: 0
tx_excess_collisions: 0
tx_late_collisions: 0
tx_total_collisions: 0
rx_fragments: 0
rx_jabbers: 0
rx_undersize_packets: 0
rx_oversize_packets: 0
rx_64_byte_packets: 97283
rx_65_to_127_byte_packets: 7875839
rx_128_to_255_byte_packets: 1482001
rx_256_to_511_byte_packets: 4618999
rx_512_to_1023_byte_packets: 19572
rx_1024_to_1522_byte_packets: 2198
rx_1523_to_9022_byte_packets: 0
tx_64_byte_packets: 1871
tx_65_to_127_byte_packets: 9915426
tx_128_to_255_byte_packets: 2323271
tx_256_to_511_byte_packets: 3662517
tx_512_to_1023_byte_packets: 165323
tx_1024_to_1522_byte_packets: 709044
tx_1523_to_9022_byte_packets: 0
rx_xon_frames: 241
rx_xoff_frames: 241
tx_xon_frames: 0
tx_xoff_frames: 0
rx_mac_ctrl_frames: 0
rx_filtered_packets: 1151777
rx_discards: 0
rx_fw_discards: 0
root@xxxxx:~# ethtool -S eth0
NIC statistics:
rx_bytes: 2155478478
rx_error_bytes: 0
tx_bytes: 3510224260
tx_error_bytes: 0
rx_ucast_packets: 14068750
rx_mcast_packets: 0
rx_bcast_packets: 26660
tx_ucast_packets: 16776544
tx_mcast_packets: 0
tx_bcast_packets: 908
tx_mac_errors: 0
tx_carrier_errors: 0
rx_crc_errors: 0
rx_align_errors: 0
tx_single_collisions: 0
tx_multi_collisions: 0
tx_deferred: 0
tx_excess_collisions: 0
tx_late_collisions: 0
tx_total_collisions: 0
rx_fragments: 0
rx_jabbers: 0
rx_undersize_packets: 0
rx_oversize_packets: 0
rx_64_byte_packets: 97283
rx_65_to_127_byte_packets: 7875839
rx_128_to_255_byte_packets: 1482001
rx_256_to_511_byte_packets: 4618999
rx_512_to_1023_byte_packets: 19572
rx_1024_to_1522_byte_packets: 2198
rx_1523_to_9022_byte_packets: 0
tx_64_byte_packets: 1871
tx_65_to_127_byte_packets: 9915426
tx_128_to_255_byte_packets: 2323271
tx_256_to_511_byte_packets: 3662517
tx_512_to_1023_byte_packets: 165323
tx_1024_to_1522_byte_packets: 709044
tx_1523_to_9022_byte_packets: 0
rx_xon_frames: 241
rx_xoff_frames: 241
tx_xon_frames: 0
tx_xoff_frames: 0
rx_mac_ctrl_frames: 0
rx_filtered_packets: 1151777
rx_discards: 0
rx_fw_discards: 0
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tail程序 c版本和lua版本 ...
不错,有点意思,支持一下楼主
-- by liuming -
tail程序 c版本和lua版本 ...
[root@test98 haproxy]# ls -lh /var/log/h ...
-- by mryufeng -
tail程序 c版本和lua版本 ...
把/var/log/haproxy.log拷三份来测比较准吧
-- by Sam1860 -
tail程序 c版本和lua版本 ...
算法基本一样, lua重复利用现有的c native 实现, c程序大概是lua ...
-- by mryufeng -
tail程序 c版本和lua版本 ...
你俩个算法都不一样比较啥啊?
-- by makefile






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