make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.22 [+1.63] tx=6153 (383 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3077 (383 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.31 [+1.69] tx=3902 (243 MB) txc=3902 zc=n
# 6.67 [+0.36] rx=1952 (243 MB)
# 6.68 [+0.01] OK
# 9.53 [+2.85] 
# 9.53 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.53 [+0.00] 
# 11.15 [+1.62] tx=6105 (380 MB) txc=0 zc=n
# 11.56 [+0.40] rx=3053 (380 MB)
# 11.56 [+0.01] 
# 11.56 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.56 [+0.00] 
# 13.22 [+1.66] tx=3812 (237 MB) txc=3812 zc=n
# 13.58 [+0.36] rx=1907 (237 MB)
# 13.59 [+0.01] OK
# 16.42 [+2.83] 
# 16.42 [+0.00] ipv4 udp -t 1 tx-rx
# 16.42 [+0.00] 
# 18.03 [+1.61] tx=7187 (448 MB) txc=0 zc=n
# 18.53 [+0.50] rx=7187 (448 MB)
# 18.53 [+0.00] 
# 18.53 [+0.00] ipv4 udp -t 1 tx-only
# 18.54 [+0.00] 
# 19.89 [+1.36] tx=7827 (488 MB) txc=0 zc=n
# 19.90 [+0.01] 
# 19.90 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.90 [+0.00] 
# 21.52 [+1.61] tx=3770 (235 MB) txc=3770 zc=n
# 22.02 [+0.50] rx=3770 (235 MB)
# 22.02 [+0.00] 
# 22.02 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.02 [+0.00] 
# 23.38 [+1.36] tx=4224 (263 MB) txc=4224 zc=y
# 23.39 [+0.01] OK
# 26.25 [+2.86] 
# 26.25 [+0.00] ipv6 udp -t 1 tx-rx
# 26.25 [+0.00] 
# 27.88 [+1.63] tx=7201 (449 MB) txc=0 zc=n
# 28.38 [+0.50] rx=7201 (449 MB)
# 28.39 [+0.00] 
# 28.39 [+0.00] ipv6 udp -t 1 tx-only
# 28.39 [+0.00] 
# 29.78 [+1.39] tx=7891 (492 MB) txc=0 zc=n
# 29.78 [+0.01] 
# 29.78 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.78 [+0.00] 
# 31.40 [+1.62] tx=3747 (233 MB) txc=3747 zc=n
# 31.90 [+0.50] rx=3747 (233 MB)
# 31.91 [+0.00] 
# 31.91 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.91 [+0.00] 
# 33.28 [+1.37] tx=4286 (267 MB) txc=4286 zc=y
# 33.29 [+0.01] OK
# 33.55 [+0.26] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->