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
# 1.78 [+1.78] ipv4 tcp -t 1
# 3.40 [+1.62] tx=6662 (415 MB) txc=0 zc=n
# 3.80 [+0.40] rx=3320 (415 MB)
# 3.81 [+0.01] ipv4 tcp -z -t 1
# 5.47 [+1.66] tx=4163 (259 MB) txc=4163 zc=n
# 5.83 [+0.36] rx=2082 (259 MB)
# 5.83 [+0.01] ok
# 7.85 [+2.02] ipv6 tcp -t 1
# 9.46 [+1.60] tx=6498 (405 MB) txc=0 zc=n
# 9.86 [+0.40] rx=3234 (405 MB)
# 9.86 [+0.01] ipv6 tcp -z -t 1
# 11.51 [+1.64] tx=4124 (257 MB) txc=4124 zc=n
# 11.86 [+0.36] rx=2062 (257 MB)
# 11.87 [+0.01] ok
# 13.89 [+2.02] ipv4 udp -t 1
# 15.51 [+1.62] tx=11560 (721 MB) txc=0 zc=n
# 16.01 [+0.50] rx=11043 (689 MB)
# 16.03 [+0.02] ipv4 udp -z -t 1
# 17.61 [+1.58] tx=4874 (304 MB) txc=4874 zc=n
# 18.11 [+0.50] rx=4867 (303 MB)
# 18.12 [+0.01] ok
# 20.24 [+2.12] ipv6 udp -t 1
# 21.88 [+1.64] tx=12687 (791 MB) txc=0 zc=n
# 22.38 [+0.50] rx=11896 (742 MB)
# 22.38 [+0.00] ipv6 udp -z -t 1
# 23.99 [+1.61] tx=4859 (303 MB) txc=4859 zc=n
# 24.49 [+0.50] rx=4859 (303 MB)
# 24.51 [+0.02] ok
# 24.71 [+0.21] 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__->