make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 1.96 [+1.96] ipv4 tcp -t 1
# 3.58 [+1.62] tx=6148 (383 MB) txc=0 zc=n
# 3.97 [+0.39] rx=3071 (383 MB)
# 3.97 [+0.01] ipv4 tcp -z -t 1
# 5.64 [+1.67] tx=3874 (241 MB) txc=3874 zc=n
# 6.00 [+0.36] rx=1937 (241 MB)
# 6.00 [+0.01] ok
# 8.21 [+2.21] ipv6 tcp -t 1
# 9.84 [+1.63] tx=6082 (379 MB) txc=0 zc=n
# 10.24 [+0.40] rx=3032 (379 MB)
# 10.25 [+0.01] ipv6 tcp -z -t 1
# 11.91 [+1.67] tx=3815 (238 MB) txc=3815 zc=n
# 12.27 [+0.36] rx=1906 (238 MB)
# 12.28 [+0.01] ok
# 14.46 [+2.18] ipv4 udp -t 1
# 16.11 [+1.65] tx=11899 (742 MB) txc=0 zc=n
# 16.61 [+0.50] rx=11403 (711 MB)
# 16.61 [+0.01] ipv4 udp -z -t 1
# 18.23 [+1.62] tx=4608 (287 MB) txc=4608 zc=n
# 18.73 [+0.50] rx=4607 (287 MB)
# 18.73 [+0.01] ok
# 20.97 [+2.24] ipv6 udp -t 1
# 22.59 [+1.62] tx=11840 (738 MB) txc=0 zc=n
# 23.09 [+0.50] rx=11300 (705 MB)
# 23.10 [+0.01] ipv6 udp -z -t 1
# 24.71 [+1.61] tx=4589 (286 MB) txc=4589 zc=n
# 25.21 [+0.50] rx=4589 (286 MB)
# 25.22 [+0.01] ok
# 25.45 [+0.24] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->