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'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 1.26 [+1.26] ipv4 tcp -t 1
# 2.81 [+1.55] tx=9248 (577 MB) txc=0 zc=n
# 3.21 [+0.40] rx=4622 (577 MB)
# 3.22 [+0.00] ipv4 tcp -z -t 1
# 4.81 [+1.59] tx=5663 (353 MB) txc=5663 zc=n
# 5.17 [+0.36] rx=2832 (353 MB)
# 5.17 [+0.00] ok
# 6.58 [+1.41] ipv6 tcp -t 1
# 8.14 [+1.56] tx=9082 (566 MB) txc=0 zc=n
# 8.54 [+0.40] rx=4533 (566 MB)
# 8.54 [+0.00] ipv6 tcp -z -t 1
# 10.14 [+1.59] tx=5672 (353 MB) txc=5672 zc=n
# 10.50 [+0.36] rx=2836 (353 MB)
# 10.50 [+0.00] ok
# 11.99 [+1.49] ipv4 udp -t 1
# 13.53 [+1.55] tx=17250 (1076 MB) txc=0 zc=n
# 14.03 [+0.50] rx=16766 (1046 MB)
# 14.04 [+0.00] ipv4 udp -z -t 1
# 15.58 [+1.54] tx=6891 (430 MB) txc=6891 zc=n
# 16.08 [+0.50] rx=6890 (429 MB)
# 16.10 [+0.02] ok
# 17.56 [+1.45] ipv6 udp -t 1
# 19.12 [+1.57] tx=17699 (1104 MB) txc=0 zc=n
# 19.62 [+0.50] rx=17203 (1073 MB)
# 19.63 [+0.00] ipv6 udp -z -t 1
# 21.17 [+1.54] tx=6998 (436 MB) txc=6998 zc=n
# 21.67 [+0.50] rx=6993 (436 MB)
# 21.67 [+0.00] ok
# 21.87 [+0.19] 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__->