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tsutsui/mec-evcnt-log.txt

Created May 12, 2019 02:20
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packet mesuaments of NetBSD/sgimips 8.0 on O2 mec(4) Ethernet for PR/54194 http://mail-index.netbsd.org/netbsd-bugs/2019/05/11/msg062032.html
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mec-evcnt-log.txt
# vmstat -e | grep mec0 ; ping -n -s 4067 -c 1 192.168.20.1 ; vmstat -e | grep mec0
mec0 TX pkts queued total 154 0 misc
mec0 TX pkts padded in txdesc buf 8 0 misc
mec0 TX pkts copied to txdesc buf 123 0 misc
mec0 TX pkts using concat ptr1 21 0 misc
mec0 TX pkts w/ptr1 ~160bytes 13 0 misc
mec0 TX pkts w/ptr1 ~512bytes 1 0 misc
mec0 TX pkts w/ptr1 >1024bytes 7 0 misc
mec0 TX pkts using concat ptr1,2 2 0 misc
mec0 TX pkts w/ptr2 >1024bytes 2 0 misc
mec0 TX pkts using ptrs total 23 0 misc
mec0 TX pkts w/ptrs no hdr chain 14 0 misc
mec0 TX pkts w/ptrs 1 hdr chain 9 0 misc
mec0 TX pkts w/ptrs ~8bytes hdr 14 0 misc
mec0 TX pkts w/ptrs ~32bytes hdr 1 0 misc
mec0 TX pkts w/ptrs ~64bytes hdr 6 0 misc
mec0 TX pkts w/ptrs ~80bytes hdr 2 0 misc
mec0 TX empty interrupts 148 0 misc
PING 192.168.20.1 (192.168.20.1): 4067 data bytes
4075 bytes from 192.168.20.1: icmp_seq=0 ttl=255 time=2.171773 ms
----192.168.20.1 PING Statistics----
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 2.171773/2.171773/2.171773/0.000000 ms
mec0 TX pkts queued total 157 0 misc
mec0 TX pkts padded in txdesc buf 8 0 misc
mec0 TX pkts copied to txdesc buf 123 0 misc
mec0 TX pkts using concat ptr1 22 0 misc
mec0 TX pkts w/ptr1 ~160bytes 13 0 misc
mec0 TX pkts w/ptr1 ~512bytes 1 0 misc
mec0 TX pkts w/ptr1 >1024bytes 8 0 misc
mec0 TX pkts using concat ptr1,2 4 0 misc
mec0 TX pkts w/ptr2 >1024bytes 4 0 misc
mec0 TX pkts using ptrs total 26 0 misc
mec0 TX pkts w/ptrs no hdr chain 14 0 misc
mec0 TX pkts w/ptrs 1 hdr chain 12 0 misc
mec0 TX pkts w/ptrs ~8bytes hdr 14 0 misc
mec0 TX pkts w/ptrs ~32bytes hdr 2 0 misc
mec0 TX pkts w/ptrs ~64bytes hdr 8 0 misc
mec0 TX pkts w/ptrs ~80bytes hdr 2 0 misc
mec0 TX empty interrupts 149 0 misc
# vmstat -e | grep mec0 ; ping -n -s 4068 -c 1 192.168.20.1 ; vmstat -e | grep mec0
mec0 TX pkts queued total 157 0 misc
mec0 TX pkts padded in txdesc buf 8 0 misc
mec0 TX pkts copied to txdesc buf 123 0 misc
mec0 TX pkts using concat ptr1 22 0 misc
mec0 TX pkts w/ptr1 ~160bytes 13 0 misc
mec0 TX pkts w/ptr1 ~512bytes 1 0 misc
mec0 TX pkts w/ptr1 >1024bytes 8 0 misc
mec0 TX pkts using concat ptr1,2 4 0 misc
mec0 TX pkts w/ptr2 >1024bytes 4 0 misc
mec0 TX pkts using ptrs total 26 0 misc
mec0 TX pkts w/ptrs no hdr chain 14 0 misc
mec0 TX pkts w/ptrs 1 hdr chain 12 0 misc
mec0 TX pkts w/ptrs ~8bytes hdr 14 0 misc
mec0 TX pkts w/ptrs ~32bytes hdr 2 0 misc
mec0 TX pkts w/ptrs ~64bytes hdr 8 0 misc
mec0 TX pkts w/ptrs ~80bytes hdr 2 0 misc
mec0 TX empty interrupts 149 0 misc
PING 192.168.20.1 (192.168.20.1): 4068 data bytes
^C
----192.168.20.1 PING Statistics----
1 packets transmitted, 0 packets received, 100.0% packet loss
mec0 TX pkts queued total 160 0 misc
mec0 TX pkts padded in txdesc buf 8 0 misc
mec0 TX pkts copied to txdesc buf 123 0 misc
mec0 TX pkts using concat ptr1 25 0 misc
mec0 TX pkts w/ptr1 ~160bytes 13 0 misc
mec0 TX pkts w/ptr1 ~512bytes 1 0 misc
mec0 TX pkts w/ptr1 >1024bytes 11 0 misc
mec0 TX pkts using concat ptr1,2 4 0 misc
mec0 TX pkts w/ptr2 >1024bytes 4 0 misc
mec0 TX pkts using ptrs total 29 0 misc
mec0 TX pkts w/ptrs no hdr chain 14 0 misc
mec0 TX pkts w/ptrs 1 hdr chain 15 0 misc
mec0 TX pkts w/ptrs ~8bytes hdr 14 0 misc
mec0 TX pkts w/ptrs ~32bytes hdr 2 0 misc
mec0 TX pkts w/ptrs ~64bytes hdr 10 0 misc
mec0 TX pkts w/ptrs ~80bytes hdr 3 0 misc
mec0 TX empty interrupts 150 0 misc
#
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