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
# 2.65 [+2.65] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.25 [+1.60] tx=6336 (395 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3169 (395 MB)
# 4.67 [+0.02] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.32 [+1.65] tx=3906 (243 MB) txc=3906 zc=n
# 6.68 [+0.36] rx=1954 (243 MB)
# 6.68 [+0.00] OK
# 9.39 [+2.71] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.01 [+1.62] tx=6247 (389 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3124 (389 MB)
# 11.42 [+0.01] 
# 11.42 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.08 [+1.66] tx=3898 (243 MB) txc=3898 zc=n
# 13.44 [+0.36] rx=1950 (243 MB)
# 13.44 [+0.00] OK
# 16.20 [+2.75] 
# 16.20 [+0.00] ipv4 udp -t 1 tx-rx
# 16.20 [+0.00] 
# 17.81 [+1.61] tx=7318 (456 MB) txc=0 zc=n
# 18.31 [+0.50] rx=7318 (456 MB)
# 18.33 [+0.02] 
# 18.33 [+0.00] ipv4 udp -t 1 tx-only
# 18.33 [+0.00] 
# 19.68 [+1.35] tx=7971 (497 MB) txc=0 zc=n
# 19.69 [+0.01] 
# 19.69 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.69 [+0.00] 
# 21.32 [+1.63] tx=3833 (239 MB) txc=3833 zc=n
# 21.82 [+0.50] rx=3833 (239 MB)
# 21.83 [+0.00] 
# 21.83 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.83 [+0.00] 
# 23.18 [+1.35] tx=4226 (263 MB) txc=4226 zc=y
# 23.19 [+0.01] OK
# 25.94 [+2.76] 
# 25.94 [+0.00] ipv6 udp -t 1 tx-rx
# 25.95 [+0.00] 
# 27.56 [+1.61] tx=7407 (462 MB) txc=0 zc=n
# 28.06 [+0.50] rx=7407 (462 MB)
# 28.06 [+0.00] 
# 28.06 [+0.00] ipv6 udp -t 1 tx-only
# 28.06 [+0.00] 
# 29.42 [+1.36] tx=7843 (489 MB) txc=0 zc=n
# 29.44 [+0.01] 
# 29.44 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.44 [+0.00] 
# 31.06 [+1.62] tx=3770 (235 MB) txc=3770 zc=n
# 31.56 [+0.50] rx=3770 (235 MB)
# 31.58 [+0.02] 
# 31.58 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.58 [+0.00] 
# 32.95 [+1.37] tx=4288 (267 MB) txc=4288 zc=y
# 32.95 [+0.01] OK
# 33.22 [+0.27] 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__->