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
# 2.46 [+2.46] 
# 2.46 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.46 [+0.00] 
# 4.11 [+1.65] tx=6330 (395 MB) txc=0 zc=n
# 4.51 [+0.40] rx=3166 (395 MB)
# 4.52 [+0.01] 
# 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.52 [+0.00] 
# 6.20 [+1.68] tx=3951 (246 MB) txc=3951 zc=n
# 6.56 [+0.36] rx=1977 (246 MB)
# 6.57 [+0.01] OK
# 9.43 [+2.86] 
# 9.43 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.05 [+1.62] tx=6275 (391 MB) txc=0 zc=n
# 11.44 [+0.39] rx=3135 (391 MB)
# 11.45 [+0.01] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.12 [+1.67] tx=4000 (249 MB) txc=4000 zc=n
# 13.48 [+0.36] rx=2001 (249 MB)
# 13.50 [+0.02] OK
# 16.21 [+2.71] 
# 16.21 [+0.00] ipv4 udp -t 1 tx-rx
# 16.21 [+0.00] 
# 17.84 [+1.63] tx=7338 (457 MB) txc=0 zc=n
# 18.34 [+0.50] rx=7338 (457 MB)
# 18.36 [+0.02] 
# 18.36 [+0.00] ipv4 udp -t 1 tx-only
# 18.36 [+0.00] 
# 19.71 [+1.35] tx=7950 (496 MB) txc=0 zc=n
# 19.73 [+0.02] 
# 19.73 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.73 [+0.00] 
# 21.34 [+1.61] tx=3762 (234 MB) txc=3762 zc=n
# 21.84 [+0.50] rx=3762 (234 MB)
# 21.87 [+0.03] 
# 21.87 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.87 [+0.00] 
# 23.23 [+1.36] tx=4179 (260 MB) txc=4179 zc=y
# 23.24 [+0.01] OK
# 26.01 [+2.77] 
# 26.01 [+0.00] ipv6 udp -t 1 tx-rx
# 26.01 [+0.00] 
# 27.64 [+1.63] tx=7267 (453 MB) txc=0 zc=n
# 28.14 [+0.50] rx=7267 (453 MB)
# 28.15 [+0.00] 
# 28.15 [+0.00] ipv6 udp -t 1 tx-only
# 28.15 [+0.00] 
# 29.51 [+1.37] tx=8140 (507 MB) txc=0 zc=n
# 29.52 [+0.01] 
# 29.52 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.52 [+0.00] 
# 31.15 [+1.63] tx=3899 (243 MB) txc=3899 zc=n
# 31.65 [+0.50] rx=3899 (243 MB)
# 31.67 [+0.02] 
# 31.67 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.68 [+0.00] 
# 33.03 [+1.36] tx=4303 (268 MB) txc=4303 zc=y
# 33.04 [+0.01] OK
# 33.28 [+0.24] 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__->